SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                    FORM 6-K


                        REPORT OF FOREIGN PRIVATE ISSUER
                      PURSUANT TO RULES 13a-16 OR 15d-16 OF
                       THE SECURITIES EXCHANGE ACT OF 1934

                          For the Month of October 2003
                                SANOFI-SYNTHELABO
             (Exact name of registrant as specified in its charter)


                   174, avenue de France, 75013 Paris, FRANCE
                    (Address of principal executive offices)


          (Indicate by check mark whether the registrant files or will file
          annual reports under cover Form 20-F or Form 40-F.)

                   Form 20-F X                          Form 40-F
                            ---                                   ---

          (Indicate by check mark whether the registrant by furnishing the
          information contained in this Form is also thereby furnishing the
          information to the Commission pursuant to Rule 12g3-2(b) under the
          Securities Exchange Act of 1934.

                   Yes                                  No X
                       ---                                ---

          (If "Yes" is marked, indicate below the file number assigned to the
          registrant in connection with Rule 12g3-2(b): 82-_______________.





On October 24, 2003, we published our results for the six months ended June 30,
2002, prepared in accordance with French GAAP in the Bulletin des Annonces
Legales Obligatoire (the BALO) as required by French law.

Included in this current report on Form 6-K is an English language translation
of the half-year management report (rapport semestriel) and our unaudited
interim financial statements for the six months ended June 30, 2003, prepared in
accordance with French GAAP, as published in the BALO.

We omitted the certification of our auditors, included in the BALO publication,
as well as certain information regarding our insurance coverage required by the
rules of the Commission des operations de bourse that we do not consider
material to investors.



                                MANAGEMENT REPORT
                    ON THE CONSOLIDATED FINANCIAL STATEMENTS
                              OF SANOFI-SYNTHELABO
                     for the six months ended June 30, 2003


Highlights of the first half of 2003 were:

-    growth in consolidated net sales ahead of pharmaceuticals market growth;

-    confirmation of the success of Eloxatin(R)in the treatment of colorectal
     cancer, both in Europe and in the United States, where Eloxatin(R)was
     launched in September 2002;

-    dynamic performances from other strategic products such as Plavix(R),
     Aprovel(R), and Ambien(R)/Stilnox(R),

-    earnings growth amongst the best achieved by any of the pharmaceuticals
     majors;

-    growth in earnings per share, before exceptional items and goodwill
     amortization, ahead of the 2003 full-year forecasts announced at the start
     of the year, despite tough economic conditions;

-    continuation of the share buy-back programs initiated in May 2002.


During the first half of 2003, Sanofi-Synthelabo recorded consolidated net sales
of 3,903 million euros, an increase of 14.4% on a comparable basis and 6.1% on a
reported basis.

Operating profit for the six months to June 30, 2003 came to 1,391 million
euros, a rise of 12.8%. The operating margin rate was 35.6%, compared with 33.5%
in the first half of 2002. This advance was achieved in spite of negative
movements in the exchange rates of the main currencies against the euro. At 2002
exchange rates, operating profit would have shown an increase of 30.3% relative
to the first half of 2002.

Consolidated net income for the six months to June 30, 2003 was 944 million
euros, against 830 million euros for the six months to June 30, 2002, a rise of
13.7%.

Consolidated net income before exceptional items and goodwill amortization for
the six months to June 30, 2003 totaled 947 million euros, up 14.4% on the first
half of 2002. This represented 24.3% of consolidated net sales, against 22.5%
for the six months to June 30, 2002. At 2002 exchange rates, the increase would
have been 27.4%. Earnings per share before exceptional items and goodwill
amortization came to 1.34 euros, compared with 1.13 euros in the first half of
2002, a rise of 18.6%.



SALES

DEVELOPED SALES

When we refer to "developed sales" of a product, we mean consolidated sales,
excluding sales of products to our alliance partners, but including those that
are made through our alliances and which are not included in our consolidated
sales. These alliances are with Bristol-Myers Squibb on Plavix(R)/Iscover(R)
(clopidogrel) and Aprovel(R)/Avapro(R)/Karvea(R) (irbesartan), with Fujisawa on
Stilnox (R)/Myslee(R) (zolpidem), and with Organon on Arixtra(R) (fondaparinux).
Our alliance partners provide us with information regarding their sales in order
to allow us to calculate developed sales.
We believe that developed sales are useful measurement tool because they
demonstrate trends in the overall presence of our products in the market.

The table below reconciles consolidated net sales to developed sales.



              in millions of euros           H1 2003                H1 2002
                                          ------------------------------------------------
                                                           Reported         Comparable
------------------------------------------------------------------------------------------
                                                                     
- Consolidated net sales                      3,903         3,680             3,412
------------------------------------------------------------------------------------------
- sales of products to alliance partners       (170)         (167)             (167)
------------------------------------------------------------------------------------------
- sales generated by alliance partners        1,180         1,213             1,027
------------------------------------------------------------------------------------------
  Developed sales                             4,913         4,726             4,272
------------------------------------------------------------------------------------------



Developed sales for the first half of 2003 were 4,913 million euros, an increase
of 15.0% on a comparable basis.

In the United States, developed sales amounted to 1,718 million euros,
representing 35% of worldwide developed sales.


Developed sales of Plavix(R)/Iscover(R)


in millions of euros     Q1 2003      Change on a      Q2 2003      Change on a     H1 2003        Change on a
                                    comparable basis                comparable                  comparable basis
                                                                       basis
-------------------------------------------------------------------------------------------------------------------

                                                                                    
Europe                     233           +28.7%          243          +24.0%          476            +26.3%
United States              287           -14.1%          426          +50.5%          713            +15.6%
-------------------------------------------------------------------------------------------------------------------
Rest of the world           73           +62.2%           84          +61.5%          157            +61.9%
-------------------------------------------------------------------------------------------------------------------
        Total              593           +5.9%           753          +41.8%         1,346           +23.4%
-------------------------------------------------------------------------------------------------------------------


Developed sales of Plavix(R)/Iscover(R) reached 1,346 million euros in the first
half of 2003, a rise of 23.4% on a comparable basis.



In the United States:

-    Invoiced sales of Plavix(R) in the first quarter of 2003 fell by 14% on a
     comparable basis, largely due to a sharp reduction in shipments to
     wholesalers in response to a change in the marketing policy adopted by
     Bristol-Myers Squibb.
-    Second-quarter invoiced sales of Plavix(R) saw robust growth of 50.5% on a
     comparable basis. This growth corresponds to invoiced sales in line with
     demand, and also reflects a favorable comparative base, as Bristol-Myers
     Squibb only began its inventory workdown in the second quarter of 2002.
-    Over the first half of 2003, demand for Plavix(R) continued to grow at a
     sustained pace, with prescriptions up 26.7% (Prescription IMS YTD June 2003
     retail + mail order + long term care), coupled with a favorable price
     effect.
-    Given the very strong growth in prescriptions and the current level of
     inventories held by American wholesalers, full-year invoiced sales should
     be close to demand.

Outside the United States, first-half sales rose by 33.5% on a comparable basis.


Developed sales of Aprovel(R)/Avapro(R)/Karvea(R)


in millions of euros     Q1 2003    Change on a     Q2 2003    Change on a     H1 2003      Change on a
                                    comparable                  comparable                comparable basis
                                       basis                      basis
-----------------------------------------------------------------------------------------------------------
                                                                        
Europe                     146        +27.0%          160         +25.0%         306           +25.9%
United States               98         +3.2%           90          -2.2%         188            +0.5%
Rest of the world           46        +43.8%           51         +37.8%          97           +40.6%
-----------------------------------------------------------------------------------------------------------
        Total              290        +19.8%          301         +17.1%         591           18.4%
-----------------------------------------------------------------------------------------------------------



Developed sales of Aprovel(R)/Avapro(R)/Karvea(R) came to 591 million euros in
the first half of 2003, an increase of 18.4% on a comparable basis.

-    In the United States, second-quarter sales of Avapro(R) reached 90 million
     euros. Over the first half, prescriptions grew by 14.0% (Prescriptions IMS
     YTD June 2003 retail + mail order + long term care), coupled with a
     favorable price effect. Invoiced sales were in line with demand over the
     first half. The lack of comparable-basis growth was due to an unfavorable
     comparative base, the inventory workdown being implemented by Bristol-Myers
     Squibb from the second half of 2002.

-    Outside the United States, first-half sales rose by 29.2% on a comparable
     basis.



CONSOLIDATED FINANCIAL STATEMENTS

The consolidated financial statements of Sanofi~Synthelabo and its subsidiaries
(the "Group") have been prepared in accordance with Rule 99-02 of the Comite de
la Reglementation Comptable ("CRC") issued April 29, 1999 and applicable with
effect from January 1, 2000, and with Recommendation 99 R 01 of the CRC issued
March 18, 1999 on interim financial statements.

The accounting policies and methods used are identical to those applied in the
preparation of the financial statements for the year ended December 31, 2002,
except for the adoption with effect from January 1, 2003 of CRC Rule 2002-10 on
the depreciation and impairment of assets, which had no material impact on the
first-half consolidated financial statements.



CONSOLIDATED STATEMENT OF INCOME

Consolidated net sales

Consolidated net sales reached 3,903 million euros in the first half of 2003, an
increase of 14.4% on a comparable basis and 6.1% on a reported basis.

When we refer to the change in our sales on a "comparable" basis, we mean that
we exclude the impact of exchange rate fluctuations and changes in Group
structure (acquisitions and divestitures of entities and rights to products as
well as change in the consolidation percentage for consolidated entities).

For any two periods, we exclude the impact of exchange rates by recalculating
sales for the earlier period on the basis of exchange rates used in the later
period.

We exclude the impact of acquisitions by including sales for a portion of the
prior period equal to the portion of the current period during which we owned
the entity or product rights based on sales information we receive from the
party from whom we make the acquisition. Similarly, we exclude sales in the
relevant portion of the prior period when we have sold an entity or rights to a
product.

For a change in the consolidation percentage of a consolidated entity, the prior
period is recalculated on the basis of the consolidation method used for the
current period.

Currency fluctuations had an unfavorable impact of 7.8 percentage points over
the half-year. Of this, half was due to the weakening of the US dollar (in the
first half of 2003, the euro on average appreciated by more than 20% against the
dollar relative to the first half of 2002), and the rest was due to the weakness
of certain Latin American and Asian currencies. Changes in Group structure had
an unfavorable impact of 0.5 of a percentage point during the year to June 30,
2003, due primarily to the change from full consolidation to 51% proportionate
consolidation of Sanofi~Synthelabo Fujisawa (Taiwan) in May 2002.



Consolidated net sales by geographical region



                          H1 2003              H1 2002                  Change on a      Change on a
   Millions of euros                  Comparable        Reported     comparable basis   reported basis
------------------------------------------------------------------------------------------------------
                                                                         
Europe                      2,320          2,151           2,176             +7.9%             +6.6%
United States                 884            631             756            +40.1%            +16.9%
Rest of the world             699            630             749            +11.0%             -6.7%
------------------------------------------------------------------------------------------------------
         Total              3,903          3,412           3,680            +14.4%             +6.1%
------------------------------------------------------------------------------------------------------



-    In Europe, first-half consolidated net sales reached 2,320 million euros,
     7.9% higher on a comparable basis. Excluding sales of finished products to
     Bristol-Myers Squibb, comparable-basis growth was 8.2% in the first half, a
     higher growth rate than that of the market (7.3% IMS YTD retail to end
     May).

-    In the United States, first-half consolidated net sales reached 884 million
     euros, an increase of 40.1% on a comparable basis and 16.9% on a reported
     basis, the difference being entirely due to fluctuations in the dollar/euro
     exchange rate. This performance was due to the success of Eloxatin(R),
     which generated sales of 213 million euros, and to the progress made by
     Ambien(R), which posted 516 million euros in sales, an increase of 24.0% on
     a comparable basis.

-    In the rest of the world, sustained growth in Asia and a recovery in Latin
     American operations led to first-half sales of 699 million euros, up 11.0%
     on a comparable basis but down 6.7% on a reported basis. The fall in the
     reported-basis figure was due to the weakness of some Latin American and
     Asian currencies during the first half, and to the change to 51%
     proportionate consolidation of Sanofi-Synthelabo-Fujisawa (Taiwan).


Consolidated net sales by product (comparable-basis figures)


First-half consolidated net sales of the Group's top 10 products were 2,574
million euros, an increase of 30.4% (21.1% on a reported basis).

These top 10 products represented 65.9% of first-half consolidated net sales,
compared with 57.9% in the first half of 2002.


                                                                   Change on a
 In millions of euros             Indication            H1 2003     comparable
                                                                      basis
--------------------------------------------------------------------------------
Stilnox(R)/Ambien(R)                Insomnia               627       +20.8%
Plavix(R)                       Atherothrombosis           612       +27.0%
Eloxatin(R)                    Colorectal cancer           384      +220.0%
Aprovel(R)                        Hypertension             334       +29.5%
Fraxiparine(R)                     Thrombosis              166        +3.8%
Depakine(R)                         Epilepsy               137        +5.4%
Xatral(R)                 Benign prostatic hypertrophy     103       +19.8%
Cordarone(R)                       Arrhythmia               73        -8.8%
Solian(R)                        Schizophrenia              71        +6.0%
Tildiem(R)                    Angina, hypertension          67        -6.9%
--------------------------------------------------------------------------------
Total for the top 10
products                                                 2,574       +30.4%
--------------------------------------------------------------------------------



During the first half of 2003:

-    Consolidated net sales of Stilnox(R)/Ambien(R)/Myslee(R) were 627 million
     euros, a rise of 20.8%. In the United States, the product recorded sales of
     516 million euros, up 24.0%. In Japan, consolidated net sales of Myslee(R)
     were 23 million euros, up 23.7%.

-    Consolidated net sales of Plavix(R) totaled 612 million euros, a rise of
     27.0%. Excluding sales of active ingredient and finished products to
     Bristol-Myers Squibb, Plavix(R) posted sales growth of 38.3%.

-    Consolidated net sales of Eloxatin(R) totaled 384 million euros, an
     increase of 220.0%. This very strong growth reflects the continuing success
     of Eloxatin(R) in the United States, where it achieved sales of 213 million
     euros. Outside the United States, sales advanced by 43.4%.

-    Consolidated net sales of Aprovel(R)were 334 million euros, up 29.5%,
     underlining the success of this product, especially in Europe.

-    Consolidated net sales of Arixtra(R) remained low at 8 million euros, due
     to the current narrow range of indications. The program aimed at extending
     indications for Arixtra(R) is on track.


Apart from the top 10 products, the rest of the portfolio generated sales of
1,329 million euros in the first half of 2003, a decline of 7.6%. Stripping out
the fall in sales of Ticlid(R) and the virtual disappearance of sales of
Corotrope(R)/Primacor(R) (since the introduction of generics in the United
States in May 2002), sales of the other products in the portfolio were almost
unchanged (-0.4%).

Gross profit

Gross profit was 3,153 million euros, an increase of 6.0%. At 2002 exchange
rates, growth in gross profit would have been 16.9%.

The gross margin rate was unchanged relative to the first half of 2002 at 80.8%,
reflecting:

-    Negative currency effects, in particular on royalties paid by Bristol-Myers
     Squibb on invoiced sales of Plavix(R) and Avapro(R) in the United States.
     At 2002 exchange rates, the gross margin rate would have been 81.9%, an
     improvement 1.1 percentage points.

-    A further improvement in the product mix, due to sustained growth for the
     major products and in spite of the very strong rate of growth in sales of
     Eloxatin, on which gross margin is lower than the Group figure due to
     royalties paid to our alliance partner Debiopharm.


Research and development expenses

Research and development expenses increased by 5.8% to 621 million euros and
represented 15.9% of consolidated net sales, the same proportion as in the first
half of 2002. At 2002 exchange rates, research and development expenses would
have risen by 12.9%. This increase was mainly due to major clinical trials
programs covering products already on the market (Plavix(R),
Aprovel(R)/Avapro(R)) and new molecules in phase III of development (rimonabant,
zolpidem MR, idraparinux).

In 2003, our continuing efforts in Research and Developments were rewarded by:

-    Announcement in June 2003 at the 39th annual conference of the ASCO
     (American Society of Clinical Oncology) of major results with Oxaliplatine
     (Eloxatin(R)), clearly demonstrating consistent superiority in the
     treatment of colorectal cancer in all settings of the disease (early stage,
     adjuvant treatment after surgery, metastatic settings).

-    Approval in June 2003 by the US Food and Drug Administration of
     Uroxatral(R) in the treatment of the signs and symptoms of benign prostatic
     hypertrophy.

-    Approval in June 2003 by the US Food and Drug Administration, and favorable
     opinion in July 2003 from the Committee for Proprietary Medicinal Products
     on approval for marketing in Europe, for Arixtra(R) in the long-term
     prevention of deep venous thrombosis in patients undergoing hip fracture
     surgery.

-    Announcement in July 2003 at the 19th conference of the ISTH (International
     Society on Thrombosis and Haemostasis) of favorable results with
     Arixtra(R), demonstrating a significant reduction of the risk of deep
     venous thrombosis in medical patients (ARTEMIS study) and benefits in
     prevention of deep venous thrombosis after major abdominal surgery (PEGASUS
     study).

Selling and general expenses

Selling and general expenses amounted to 1,204 million euros, 2.8% lower than in
the first half of 2002. At 2002 exchange rates, they would have risen by 5.1%,
with marketing spend up by 6.6% and general expenses stable.

The increase in marketing resources and the sales force was concentrated in the
United States to support the growth of Ambien(R) and the launch of Eloxatin(R),
and to prepare for the launch of Uroxatral(R).

In Europe, sales and marketing efforts were maintained in order to provide
further support for sales growth.

In Latin America, local structures were adapted to take account of the economic
crisis, especially in Argentina and Brazil.

Other operating income and expenses

Other operating income and expenses relate primarily to transfers to and from
our partners in respect of profit sharing arrangements under joint venture and
alliance agreements on product marketing and development. The effects of these
profit sharing arrangements are reflected in operating profit.



During the first half of 2003, other operating income and expenses, relating
primarily to joint operations with Bristol-Myers Squibb, represented a net gain
of 63 million euros, against 85 million euros for the first half of 2002. At
2002 exchange rates, this item would have shown an increase of 12.9%.

The year-on-year change reflects the following factors:

-    Negative currency effect on the share of profits generated by Plavix(R) and
     Avapro(R) in the United States transferred by Bristol-Myers Squibb.

-    A marked increase in profits transferred to Bristol-Myers Squibb as a
     result of the strong growth of Plavix(R) and Aprovel(R) in Europe.

In the first half of 2003, our share of the profits generated by Plavix(R) and
Avapro(R) in North America, the territory managed by Bristol-Myers Squibb, came
to 153 million euros, against 171 million euros in the first half of 2002.
Conversely, the profits transferred to Bristol-Myers Squibb in respect of the
territory managed by Sanofi~Synthelabo amounted to 83 million euros in the first
half of 2003, compared with 66 million euros to end June 2002.


Operating profit

Operating profit for the first half of 2003 came to 1,391 million euros, 12.8%
higher than in the first half of 2002. At 2002 exchange rates, growth in
operating profit would have been 30.3%. In spite of unfavorable currency
effects, the operating margin rate advanced by more than 2 percentage points to
35.6%, against 33.5% for the first half of 2002.

In geographical terms, operating profit made progress in all regions. However,
the 20% fall in the US dollar against the euro held back growth in profits
generated in the United States.


In millions of euros                  H1 2002       H1 2003       % change
-----------------------------------------------------------------------------
- Europe                                817           922              12.9%
-----------------------------------------------------------------------------
- United States                         807           857               6.2%
-----------------------------------------------------------------------------
- Rest of the world                     253           274               8.3%
-----------------------------------------------------------------------------
- Unallocated costs                    (644)         (662)              2.8%
-----------------------------------------------------------------------------
Total operating profit                 1,233         1,391             12.8%
-----------------------------------------------------------------------------


Europe accounted for 45% of consolidated operating profit before unallocated
costs, against 44% in the first half of 2002.

The United States contributed 42% of consolidated operating profit before
unallocated costs, against 43% in the first half of 2002.

Unallocated costs consist mainly of fundamental research and worldwide
development of pharmaceutical molecules, and part of the cost of support
functions.


Intangibles - amortization and impairment

Amortization and impairment of intangibles increased from 55 million euros in
the first half of 2002 to 66 million euros in the first half of 2003, due to a
full six months of amortization charges for the rights to Ambien(R) in the
United States, acquired in April 2002.



Net financial income

During the first half of 2003, net financial income totaled 63 million euros,
compared with 28 million euros in the first half of 2002. Despite a reduction in
the Group's net cash position as a result of the share buy-back program
initiated in 2002 and a fall in the rate of interest on the investment of
surplus cash, net financial income showed an overall improvement due to the
following factors:

-    A net foreign exchange gain of 53 million euros in the first half of 2003,
     compared with 13 million euros in the first half of 2002.

-    A charge of 20 million euros in the first half of 2003 to the provision for
     treasury shares allocated to stock option plans, compared with the 38
     million euro charge taken in the first half of 2002.


Income before tax and exceptional items

Income before tax and exceptional items totaled 1,388 million euros, 15.1%
higher than in the first half of 2002.


Income taxes

Income taxes amounted to 458 million euros, against 313 million euros in the
first half of 2002. The Group's effective tax rate was abnormally low in the
first half of 2002 at 25.8%, due to the write-back of provisions for taxes of
some 50 million euros and to the non-taxation of the share of the Lorex joint
venture profits transferred to Pharmacia in April 2002. The effective tax rate
for the first half of 2003 was 33%, close to the level recorded in the second
half of 2002 (32%).


Income from equity investees

The share of net income from equity investees for the first half of 2003 was 19
million euros, mainly comprising the share of 2002 profits to which
Sanofi-Synthelabo is entitled via its interest in the Yves Rocher group. The
treatment applied to this item is unchanged from the first half of 2002, when
the amount involved was very similar.


Minority interests

Minority interests came to 2 million euros, against 83 million euros in the
first half of 2002. The 2002 first-half figure mainly comprised the entitlement
of Pharmacia to a share in the profits of the Lorex joint venture for the period
from January 1, 2002 through April 16, 2002.


Net income and earnings per share

Consolidated net income came to 944 million euros, up 13.7% on the first half of
2002.

Consolidated net income before exceptional items and goodwill amortization
amounted to 947 million euros, up 14.4%. At 2002 exchange rates, the increase
would have been 27.5%.

Earnings per share before exceptional items and goodwill amortization came to
1.34 euros, against 1.13 euros for the first half of 2002, a rise of 18.6%.
Excluding currency effects, the increase would have been 31.9%.
The difference between growth in net income and growth in earnings per share was
mainly due to the impact of the share buy-back program initiated in 2002. The
average number of shares used to calculate earnings per share for the first half
of 2003 was 706.5 million, against 731.8 million for the first half of 2002.


CONSOLIDATED STATEMENT OF CASH FLOWS

Operating cash flow before changes in working capital for the first half of 2003
was 1,114 million euros, 2.5% higher than the 2002 first-half figure of 1,087
million euros. This modest rate of growth was due mainly to the inclusion in the
first half of 2002 of minority interest payments to Pharmacia in operating cash
flow before changes in working capital.

Working capital needs rose by 355 million euros during the period, compared with
an increase of 697 million euros in the six months to June 30, 2002. The rise
during the first half of 2003 was mainly due to an increase in accounts
receivable and to payments made in respect of tax reassessments accepted in
2002.

Total investments amounted to 185 million euros, compared with 1,014 million
euros in the six months to June 30, 2002. Acquisitions during the first half of
2002 included the buyout of 51% of the Lorex joint venture in the United States.

Proceeds from disposals of fixed assets, net of income taxes, came to 5 million
euros, against 14 million euros in the first half of 2002.

Dividends paid to Sanofi-Synthelabo shareholders represented 579 million euros,
compared with 473 million euros in 2002, an increase of 22.4%. The dividend per
share rose by 27.2%, from 0.66 of a euro to 0.84 of a euro per share. Treasury
shares are not entitled to dividends, limiting the overall amount of dividend
paid.

The movement in other financing activities corresponds to the implementation of
the share buy-back programs authorized by the General Meetings of May 22, 2002
and May 19, 2003, which resulted in the purchase during the period of 13,940,301
shares for a total amount of 688 million euros. These shares are netted off
consolidated shareholders' equity. Disposals of shares in connection with stock
option plans amounted to a total of 4 million euros.

After all these cash flows, the amount of cash and cash equivalents (defined as
liquid assets, excluding treasury shares classified as short-term investments)
shown in the statement of cash flows fell by 790 million euros during the first
half of 2003.



CONSOLIDATED BALANCE SHEET

The balance sheet total was 8,837 million euros as of June 30, 2003, 622 million
euros lower than as of December 31, 2002.

Shareholders' equity was 5,591 million euros, a drop of 444 million euros.
Shares purchased under the share buy-back program and netted off shareholders'
equity totaled 1,651 million euros, including 688 million euros acquired during
the first half of 2003.

The main balance sheet items showing material movements relative to December 31,
2002 were:


Assets:

     >>   Accounts receivable rose by 238 million euros, in line with the
          expansion of the Group's sales, especially in the United States.

Liabilities:

     >>   Other current liabilities fell by 90 million euros, mainly as a result
          of the payment during the period of tax reassessments accepted in
          2002.

     >>   Short-term debt fell by 103 million euros, largely due to the
          repayment of loan installments.


The Group had a net positive net cash position of 1,967 million euros at the end
of the period, against 2,672 million euros as of December 31, 2002, after taking
account of 599 million euros of treasury shares held in connection with stock
option plans as of June 30, 2003.



RECENT EVENTS

-    As of August 31, 2003, the Group held 32.3 million shares acquired under
     the share buy-back programs authorized by the General Meetings of May 22,
     2002 and May 19, 2003, representing 4.41% of the share capital and
     amounting to 1,749 million euros. These figures do not include treasury
     shares held in connection with stock option plans.

-    In connection with the Plavix litigation in the United States, and as
     announced on June 20, 2003, patent "328" expiring 2014 has been withdrawn
     from the patent infringement action and will be delisted from the Food and
     Drug Administration "Orange Book". This withdrawal has no effect on product
     patent "265" expiring 2011, which protects clopidogrel, the active
     ingredient of Plavix, which we are confidently defending. As regards the
     action itself, fact discovery is scheduled to end on October 15, 2003, with
     the pre-trial order expected towards mid-2004. The trial itself will
     follow, on a date to be fixed by the Court.



OUTLOOK FOR 2003

The acceleration in sales growth during the first half has enabled us to upgrade
our forecast for 2003 full-year sales growth, which we now expect to be in the
region of 15% on a comparable basis, as opposed to our initial forecast of
12.8%.

At the same time, the second half of 2003 will see an acceleration in spending
on research and development associated with ongoing clinical trials, plus a
reinforcement of marketing resources, especially in the United States ahead of
the launch of Uroxatral.


Even after this investment in our future, we anticipate 2003 full-year growth in
earnings per share before exceptional items and goodwill amortization of close
to 20% at an average annual rate of 1.10 dollars to the euro (as opposed to the
1 dollar per euro rate previously used). This equates to a 20% upward revision
to the previously-announced forecast rate of growth in 2003 full-year earnings
per share before exceptional items and goodwill amortization. The sensitivity of
this growth rate to fluctuations in the dollar is unchanged, at 1% for a 3-cent
movement.



SANOFI-SYNTHELABO PARENT COMPANY

The statement of income of the Sanofi-Synthelabo parent company for the six
months ended June 30, 2003 shows income before tax and exceptional items of 883
million euros, compared with 771 million euros for the six months ended June 30,
2002.



[SANOFI~SYNTHELABO LOGO]



                        CONSOLIDATED FINANCIAL STATEMENTS

                               AS OF JUNE 30, 2003




                        CONSOLIDATED FINANCIAL STATEMENTS

                               AS OF JUNE 30, 2003

>>   CONSOLIDATED BALANCE SHEETS ........................................   2-3

>>   CONSOLIDATED STATEMENTS OF INCOME ..................................     4

>>   CONSOLIDATED STATEMENTS OF CASH FLOWS...............................     5

>>   CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY ....................     6

>>   NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS .....................  7-14



CONSOLIDATED BALANCE SHEETS
Before appropriation of profit


-------------------------------------------------------------------------------------------------------------------------

ASSETS
                                                                                               June 30,     December 31,
(In millions of euros)                                                                             2003             2002
                                                                                  Note      (unaudited)
-------------------------------------------------------------------------------------------------------------------------
                                                                                                   
Intangible assets, net

Goodwill .......................................................................                    125              134
Other intangible assets ........................................................                  1,023            1,161
                                                                                                  1,148            1,295

Property, plant and equipment
Gross ..........................................................................                  2,097            1,989
Accumulated depreciation .......................................................                   (676)            (594)
Net ............................................................................                  1,421            1,395

Long-term investments
Investments in/advances to equity investees ....................................   C.3              126              109
Investments in/advances to non-consolidated companies ..........................                     27               27
Other long-term investments ....................................................                     97               73
-------------------------------------------------------------------------------------------------------------------------
Total fixed assets .............................................................                  2,819            2,899
-------------------------------------------------------------------------------------------------------------------------

Deferred income taxes ..........................................................                    471              484
Inventories ....................................................................                    831              823
Accounts receivable ............................................................                  1,549            1,311
Other current assets ...........................................................                    893              854
Short-term investments and deposits ............................................                  2,166            2,944
Cash ...........................................................................                    108              144
-------------------------------------------------------------------------------------------------------------------------
TOTAL ASSETS ...................................................................                  8,837            9,459
-------------------------------------------------------------------------------------------------------------------------
The accompanying notes on pages 7 to 14 are an integral part of the
consolidated financial statements.



CONSOLIDATED BALANCE SHEETS
Before appropriation of profit


-------------------------------------------------------------------------------------------------------------------------

LIABILITIES AND SHAREHOLDERS' EQUITY                                                           June 30,     December 31,
(in millions of euros)                                                                             2003             2002
                                                                                  Note      (unaudited)
-------------------------------------------------------------------------------------------------------------------------

Shareholders' equity
Share capital...................................................................                  1,465            1,465
(June 30, 2003 : 732,494,621 shares , December 31, 2002 : 732,367,507 shares)

Additional paid in capital and reserves ........................................                  3,466            2,971

Net income for the period ......................................................                    944            1,759

Cumulative translation adjustment ..............................................                   (284)            (160)
-------------------------------------------------------------------------------------------------------------------------
Total shareholders' equity .....................................................                  5,591            6,035
-------------------------------------------------------------------------------------------------------------------------

Minority interests .............................................................                     18               17

Long-term debt .................................................................                     59               65
Provisions and other long-term liabilities  ....................................   C.6              771              786

Deferred income taxes ..........................................................                      9               10

Accounts payable ...............................................................                    632              596
Other current liabilities ......................................................                  1,509            1,599
Short-term debt ................................................................                    248              351
-------------------------------------------------------------------------------------------------------------------------
                 TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY                                       8,837            9,459
-------------------------------------------------------------------------------------------------------------------------


The accompanying notes on pages 7 to 14 are an integral part of the consolidated
financial statements.




CONSOLIDATED STATEMENTS OF INCOME
---------------------------------------------------------------------------------------------------------------------------------
(in millions of euros, except per-share amounts)                                6 months ended   6 months ended       Year ended
                                                                                 June 30, 2003    June 30, 2002         December
                                                                      Note         (unaudited)      (unaudited)         31, 2002
---------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
Net sales............................................................. C.9               3,903            3,680            7,448
Cost of goods sold ...................................................                    (750)            (706)          (1,378)
Gross profit .........................................................                   3,153            2,974            6,070
Research and development expenses ....................................                    (621)            (587)          (1,218)
Selling and general expenses .........................................                  (1,204)          (1,239)          (2,428)
Other operating income/(expense), net ................................                      63               85              190

Operating profit  .................................................... C.9               1,391            1,233            2,614
Intangibles - amortization and impairment ............................                     (66)             (55)            (129)
Financial income/(expense), net ......................................                      63               28               85
Income before tax and exceptional items ..............................                   1,388            1,206            2,570
Exceptional items ....................................................                       1                6               10
Income taxes ......................................................... C.7                (458)            (313)            (746)

Net income before income from equity investees, goodwill                                   931              899            1,834
amortization and minority interests  .................................
Income from equity investees, net ....................................                      19               18               20
Goodwill amortization ................................................                      (4)              (4)              (8)
Net income before minority interests .................................                     946              913            1,846
Minority interests ................................................... C.8                  (2)             (83)             (87)
---------------------------------------------------------------------------------------------------------------------------------
Net income............................................................                     944              830            1,759

---------------------------------------------------------------------------------------------------------------------------------
Weighted average shares outstanding...................................             706,514,070      731,762,997      727,686,372
Earnings per share, basic and diluted (in euros)......................                    1.34             1.13             2.42
---------------------------------------------------------------------------------------------------------------------------------
Net income ...........................................................                     944              830            1,759
Exceptional items and goodwill amortization,  net of income taxes
and minority interests ...............................................                       3               (2)              (1)
Income before exceptional items and goodwill amortization,  net of
income taxes..........................................................                     947              828            1,758
---------------------------------------------------------------------------------------------------------------------------------
Earnings per share before exceptional items and goodwill
amortization, basic and diluted (in euros)............................                    1.34             1.13             2.42
---------------------------------------------------------------------------------------------------------------------------------
The accompanying notes on pages 7 to 14 are an integral part of the consolidated
financial statements.






CONSOLIDATED STATEMENTS OF CASH FLOWS

---------------------------------------------------------------------------------------------------------------------------------
(In millions of euros)                                                                      6 months      6 months    Year ended
                                                                                               ended         ended
                                                                                            June 30,      June 30,       December
                                                                                                2003          2002
                                                                                   Note  (unaudited)   (unaudited)      31, 2002
---------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
Net income......................................................................                 944           830         1,759
Minority interests  ............................................................    C.8            2            83            87
Share in undistributed earnings of equity investees ............................                 (19)          (18)          (20)
Depreciation and amortization ..................................................                 188           167           379
Gains on disposals of fixed assets, net of income taxes.........................                  (1)           (6)           (9)
Provisions, long-term deferred taxes and other..................................                   -            31            64
---------------------------------------------------------------------------------------------------------------------------------
Operating cash flow before changes in working capital...........................               1,114         1,087         2,260
---------------------------------------------------------------------------------------------------------------------------------
- Dividends received from equity investees......................................                   -            10            11
- (Increase) / decrease in inventories .........................................                 (51)          (58)          (78)
- (Increase)/ decrease in accounts receivable ..................................                (223)          (41)          (18)
- Increase / (decrease) in accounts payable ....................................                  34           (38)          (77)
- Change in other operating assets and liabilities (net)........................                (115)         (570)         (422)
---------------------------------------------------------------------------------------------------------------------------------
Net cash provided by operating activities (A) ..................................                 759           390         1,676
---------------------------------------------------------------------------------------------------------------------------------
Acquisitions of property, plant & equipment and intangibles.....................    C.2         (185)       (1,014)       (1,403)
Acquisitions of investments.....................................................                  (2)          (12)          (32)
Proceeds from disposals of fixed assets, net of income taxes....................                   5            14            22
Net change in loans, long-term advances and other investing cash flows..........                   1             3             4
---------------------------------------------------------------------------------------------------------------------------------
Net cash used in investing activities (B) ......................................                (181)       (1,009)       (1,409)
---------------------------------------------------------------------------------------------------------------------------------
Issuance of shares..............................................................                   2             2             4
Capital contribution from minority shareholders.................................                   4             -             5
Dividends paid :
 - to Sanofi-Synthelabo shareholders............................................                (579)         (473)         (473)
 - to minority shareholders of subsidiaries ....................................                  (3)           (3)           (3)
Additional long-term borrowings ................................................                   -             -             1
Repayments of long-term borrowings .............................................                 (52)           (4)           (9)
Net change in short-term borrowings                                                              (45)           76            54
Acquisitions of treasury shares net of disposal.................................                (684)         (386)       (1,170)
---------------------------------------------------------------------------------------------------------------------------------
Net cash used in financing activities  (C)......................................              (1,357)         (788)       (1,591)
---------------------------------------------------------------------------------------------------------------------------------
Impact of exchange rates on cash and cash equivalents (D) ......................                 (11)           (6)          (16)
Net change in cash and cash equivalents (A) + (B) + (C) + (D)...................                (790)       (1,413)       (1,340)
---------------------------------------------------------------------------------------------------------------------------------

---------------------------------------------------------------------------------------------------------------------------------
Cash and cash equivalents, beginning of period..................................    C.4        2,465         3,805         3,805
Cash and cash equivalents, end of period........................................    C.4        1,675         2,392         2,465
---------------------------------------------------------------------------------------------------------------------------------

The accompanying notes on pages 7 to 14 are an integral part of the consolidated
financial statements.



CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (unaudited)


-----------------------------------------------------------------------------------------------------------------------------------
(in millions of euros, except share amounts)             Number of shares   Share     Additional      Cumulative        Total
                                                                                        paid in       translation
                                                                           capital    capital and     adjustment
                                                                                       reserves
-----------------------------------------------------------------------------------------------------------------------------------
                                                                                                              

Balance, December 31, 2001..............................      732,005,084     1,464           4,321            (17)          5,768

-----------------------------------------------------------------------------------------------------------------------------------
Dividend paid out of  2001 earnings.....................                -         -            (473)             -            (473)
(0.66(euro)per share)
-----------------------------------------------------------------------------------------------------------------------------------
Issuance of shares on exercise of stock options.........          362,423         1               3              -               4
-----------------------------------------------------------------------------------------------------------------------------------

Net income for year ended December 31, 2002 ............                -         -           1,759              -           1,759

-----------------------------------------------------------------------------------------------------------------------------------
Adjustments related to the Sanofi-Synthelabo merger.....                -         -              59              -              59
(note C.5.2)
-----------------------------------------------------------------------------------------------------------------------------------
Change in accounting method  (note A) ..................                -         -              24              -              24
-----------------------------------------------------------------------------------------------------------------------------------
Repurchase of shares (note C.5.3).......................                -         -            (963)             -            (963)
-----------------------------------------------------------------------------------------------------------------------------------
Movement in cumulative translation adjustment...........                -         -               -           (143)           (143)
-----------------------------------------------------------------------------------------------------------------------------------
Balance, December 31, 2002..............................      732,367,507     1,465           4,730           (160)          6,035
-----------------------------------------------------------------------------------------------------------------------------------
Dividends paid out of 2002 earnings ....................                -         -            (579)             -            (579)
(0.84(euro)per share)
-----------------------------------------------------------------------------------------------------------------------------------
Issuance of shares on exercise of stock options.........          127,114         -               2              -               2
-----------------------------------------------------------------------------------------------------------------------------------

Net income for the 6 months ended June 30, 2003.........                -         -             944              -             944

-----------------------------------------------------------------------------------------------------------------------------------
Adjustment related to the Sanofi-Synthelabo ............                -         -               1              -               1
merger (note C.5.2)
-----------------------------------------------------------------------------------------------------------------------------------
Repurchase of shares (note C.5.3).......................                -         -            (688)             -            (688)

-----------------------------------------------------------------------------------------------------------------------------------
Movement in cumulative translation adjustment...........                -         -               -           (124)           (124)
-----------------------------------------------------------------------------------------------------------------------------------

Balance, June 30, 2003..................................      732,494,621     1,465           4,410           (284)          5,591
-----------------------------------------------------------------------------------------------------------------------------------

The accompanying notes on pages 7 to 14 are an integral part of the consolidated
financial statements.



                 NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
                         SIX MONTHS ENDED JUNE 30, 2003


A.     BASIS OF PREPARATION

       The consolidated financial statements of Sanofi-Synthelabo and its
       subsidiaries (the <>) have been prepared in accordance with Rule
       99-02 of the Comite de la Reglementation Comptable ("CRC") issued April
       29, 1999 and effective as of January, 1 2000, and CNC recommendation 99 R
       01 of March 18, 1999 on interim accounts. The accounting policies and
       methods used are identical to those applied in the preparation of the
       financial statements for the year ended December 31, 2002, except for the
       adoption as of January, 1 2003 of the rule CRC 2002.10 concerning the
       amortization and impairment of assets. This has no significant impact on
       the consolidated financial statements for the six months period ended
       June 30, 2003.

       Pursuant to the new CRC Rule 2000-06, which became effective as of
       January 1, 2002, the Group reviewed all its liabilities as of that date
       for compliance with the new rule. The impact of applying this new rule
       was an adjustment to shareholders' equity of 24 million euros net of
       income taxes.

       The consolidated financial statements for the 6 months ended June 30,
       2003 should be read in conjunction with the consolidated financial
       statements for the year ended December 31, 2002.


B.     ALLIANCE AGREEMENTS WITH BRISTOL-MYERS SQUIBB (BMS)

       Two of the Group's leading products were jointly developed with BMS : the
       anti-hypertensive agent irbesartan (Aprovel(R) / Avapro(R) / Karvea(R))
       and the atherothrombosis treatment clopidogrel (Plavix(R) / Iscover(R)).

       Sanofi-Synthelabo is paid as inventor of the two molecules, a royalty
       based on all sales generated by these products. This royalty is recorded
       as a reduction in cost of goods sold.

       As co-developers of the products, Sanofi-Synthelabo and BMS each receive
       equal development royalties from their two licensees which have been
       responsible, since 1997, for marketing the products using their local
       distribution network, composed of the affiliates of both groups. These
       licensees operate in two separate territories: (i) Europe, Africa and
       Asia, under the operational management of Sanofi-Synthelabo; and (ii) the
       rest of the world (excluding Japan), under the operational management of
       BMS. In Japan, Sanofi-Synthelabo has granted a license to BMS and
       Shionogi, a Japanese pharmaceutical company.

       The products are marketed in different ways in different countries.

       Co-promotion consists of a pooling of sales resources under a single
       brand name. Co-promotion is preferably achieved through contracts or
       through appropriate tax-transparent legal entities. Each partner records
       directly its share of taxable income.

       Co-marketing consists of separate marketing of the products by each local
       affiliate using its own name and resources under different brand names
       for the product.

       In certain countries of Eastern Europe, Africa, Asia, Latin America and
       Middle East, the products are marketed on an exclusive basis, either by
       Sanofi-Synthelabo or by BMS.

       In the territory managed by Sanofi-Synthelabo, operations are recognized
       by the Group as follows:

(i)    Co-promotion is used in most of the countries of Western Europe and Asia
       (excluding Japan) for both products, and in Portugal for irbesartan
       (Aprovel(R)/Avapro(R)/Karvea(R)). The legal entities used are
       partnerships ("societes en participation") or other tax-transparent
       entities, which are majority-owned by and under the operational
       management of the Group. Sanofi-Synthelabo recognizes all the revenue
       associated with the sale of the drugs, as well as the corresponding
       expenses. The share of net income reverting to BMS subsidiaries is
       recorded in "Other operating income/(expense), net".

(ii)   Co-marketing is used in Germany, Italy, Spain and Greece for both
       products, and in Portugal for clopidogrel (Plavix(R)/Iscover(R)).
       Sanofi-Synthelabo recognizes revenues and expenses generated by its own
       operations.

(iii)  In Eastern Europe, Africa, Asia and the Middle East, where products are
       marketed exclusively by Sanofi-Synthelabo, the Group recognizes revenues
       and expenses generated by its own operations.

       In the territory managed by BMS, operations are recognized by the Group
       as follows:

(i)    Co-promotion is used in the United States and Canada through entities
       which are majority-owned by and under the operational leadership of BMS.
       Sanofi-Synthelabo does not recognize revenues; rather, it invoices the
       entity for its promotion expenses, accounts for royalties in gross profit
       and records its share of net income in "Other operating income/(expense),
       net".

(ii)   Co-marketing is used in Brazil, Mexico, Argentina, Colombia and
       Australia. Sanofi-Synthelabo recognizes revenues and expenses generated
       by its own operations.

(iii)  In certain other countries of Latin America, where products are marketed
       exclusively by Sanofi-Synthelabo, the Group recognizes revenues and
       expenses generated by its own operations.

       The presentation of these transactions in the Sanofi-Synthelabo financial
       statements, in accordance with the legal nature of the agreements,
       results in the inclusion of Sanofi-Synthelabo's share of the results of
       operations in its consolidated operating profit and consolidated income
       before tax and exceptional items.

C.     SIGNIFICANT INFORMATION ON THE PRESENTATION OF THE FINANCIAL STATEMENTS
       FOR THE SIX MONTHS ENDED JUNE 30, 2003

C.1.   Impact of changes in the scope of consolidation

       -     Significant changes in the six months ended June 30, 2003

       There were no significant acquisitions or divestitures in the six months
       ended June 30, 2003.

       -     Significant changes in 2002

       Acquisitions

       The three main acquisitions during the period were:
       o     Acquisition on April 16, 2002 of the 51% interest held by
             Pharmacia-Searle in the Lorex Pharmaceuticals joint venture (note
             C.2). With effect from this date, Sanofi-Synthelabo has been
             entitled to 100% of this entity's profits.
       o     Acquisition on January 1, 2002 of 100% of Institut Medical
             Algerien.
       o     The Group also acquired the minority interests held by third
             parties in two companies in India and Greece.

       The acquisitions made during the period resulted in the recognition of
       goodwill with a gross value of 13 million euros as of December 31, 2002.

       Divestitures

       There were no significant divestitures in the year ended December 31,
       2002.

       Change in method of consolidation

       The Fujisawa Sanofi-Synthelabo (Japan) joint venture is proportionately
       consolidated at a rate of 51 %, in order to reflect new agreements that
       took effect in 2002. This entity was accounted for using the full
       consolidation method at a rate of 51% in the year ended December 31,
       2001.

C.2.   Acquisitions of property, plant and equipment and intangible assets

       Acquisitions of property, plant and equipment and intangible assets as
       shown in the consolidated statement of cash flows comprise :


      -------------------------------------------------------------------------------------------------
      (in millions of euros)                              6 months            6 months      Year ended
                                                     ended June 30,     ended June 30,    December 31,
                                                               2003               2002            2002
      -------------------------------------------------------------------------------------------------
                                                                                 
      Acquisitions of property, plant & equipment               166                212             423
      Acquisitions of intangible assets                          19                802             980
      -------------------------------------------------------------------------------------------------
      TOTAL                                                     185              1,014           1,403
      -------------------------------------------------------------------------------------------------


       Acquisitions of property, plant and equipment relate mainly to industrial
       facilities (chemicals and drugs manufacturing) and to research sites. The
       accelerated level of investment in property, plant and equipment from
       2002 is related to increases in production capacity for new products.

       During the first half of 2003, acquisitions of intangible assets relate
       either to softwares or to pharmaceutical products.




       In 2002, they mainly comprised the purchase of Ambien rights in the
       United States pursuant the acquisition of the 51 % interest of
       Pharmacia-Searle in Lorex Pharmaceuticals and payment of the balance for
       the rights to Avapro in the United States.

C.3.   Investments in/advances to equity investees

       Investments in/advances to equity investees comprise:

       -------------------------------------------------------------------------
       (in millions of euros)                       June 30,       December 31,
                                                        2003               2002
       -------------------------------------------------------------------------
       Yves Rocher group........................         108                 92
       Other investments and advances...........          18                 17
       -------------------------------------------------------------------------
       TOTAL                                             126                109
       -------------------------------------------------------------------------

       Following the merger of Sanofi and Synthelabo, the Group was in dispute
       with its co-shareholders in the Yves Rocher Group, who rejected the
       registration in the name of the merged entity Sanofi-Synthelabo of the
       Group's shares in Financiere des Laboratoires de Cosmetologie Yves Rocher
       and Laboratoires de Biologie Vegetale Yves Rocher. They had previously
       been held by Sanofi.

       The judgement dated January 10, 2001 concluded the following :

       -      Sanofi-Synthelabo rights in Financiere des Laboratoires de
              Cosmetologie Yves Rocher have been restored.

       -      Laboratoires de Biologie Vegetale Yves Rocher were given the
              option to repurchase Sanofi-Synthelabo's investment in their
              capital. This acquisition was finalized in December 2001.

       After this sale, and based on available information, the Group owns 39.1%
       of the Financiere des Laboratoires de Cosmetologie Yves Rocher, the
       holding company, which in turn holds 51.3 % of Laboratoires de Biologie
       Vegetale Yves Rocher. Consequently, the Group had an indirect financial
       interest of 20.1% in the Yves Rocher Group.


       During the first six months of 2001, both Sanofi-Synthelabo and
       Financiere des Laboratoires de Cosmetologie Yves Rocher appealed
       separately to the highest procedural court in France ("Cour de
       Cassation") on these judgements. These appeals were rejected on May, 6
       2003.


C.4.   Cash and cash equivalents

       Cash and cash equivalents in the consolidated statements of cash flows
       includes available liquid assets, including short-term investments and
       deposits and cash. Sanofi-Synthelabo's treasury shares are excluded from
       cash. As of June 30, 2003, June 30, 2002 and December 31, 2002, the Group
       held 599 million, 636 million and 623 million euros respectively of its
       issued common shares in treasury (Note C.5.3).


C.5.   Shareholder's equity

C.5.1. Share capital

       The share capital comprises 732,494,621 shares with a par value of 2
       euros per share.

C.5.2. Adjustments to shareholders' equity related to the merger between Sanofi
       and Synthelabo

       In 2003 and 2002, shareholders' equity were adjusted due to the merger
       between Sanofi and Synthelabo in an amount of 1 million and 59 million
       euros, respectively.

       These adjustments consist of the unused portion of provisions, initially
       recorded in the opening balance sheet, which resulted from favourable
       changes in circumstances during the period.



       These adjustments are summarized as follows:


       --------------------------------------------------------------------------------------------
       (in millions of euros)                                        6 months ended     Year ended
                                                                      June 30, 2003           2002
       --------------------------------------------------------------------------------------------
                                                                                  
       Change in provision for risks and deferred income taxes
       recorded in the opening balance sheet .......................              1             59
       --------------------------------------------------------------------------------------------
       TOTAL                                                                      1             59
       --------------------------------------------------------------------------------------------


       In 2002, the change in provisions for risks and deferred income taxes
       related mainly to the settlement of tax litigation, primarily in France
       and the United States.


C.5.3  Sanofi-Synthelabo Shares

       In 2002 and 2003, the Group proceeded with a policy of purchasing its own
       shares with a view to holding, selling, transferring or canceling them.
       The share purchase program involves up to 10% of Sanofi-Synthelabo's
       share capital as authorized by the Annual General Meetings of May 22,
       2002 and May 19, 2003. The shares purchased are netted off shareholders'
       equity at purchase price. Gains and losses on transactions in these
       shares, net of taxes, are also taken to shareholders' equity.

       Under this plan, the Group repurchased 13,940,301 shares in 2003 for 688
       million euros. As at June 30, 2003, the Group held 30,352,096 treasury
       shares, representing 4.14% of capital and amounting to 1,650 million
       euros.

       Moreover, the Group held 13,775,213 treasury shares with a net value of
       599 million euros after a charge to provision for impairment of 20
       million euros in the six months to June 30, 2003 and after a charge to
       provision for impairment of 46 million euros in the year to December 31,
       2002. These shares are included in "Short-term investments and deposits".
       These treasury shares represent 1.88% of the capital and are mainly
       allocated to employee stock option plans

C.6    Provisions and other long-term liabilities

       Provisions and other long-term liabilities as of June 30, 2003 and
       December 31, 2002 comprise:



-----------------------------------------------------------------------------------------------------------------------------------
(in millions of euros)              December       Charges to    Reversals  Reversals of  Reclassifications  Effect of     June 30,
                                    31, 2002       provisions           of    provisions    in current        exchange         2003
                                                recognised in   provisions  not utilised*   liabilities          rates
                                               net income for     utilised
                                                   the period
-----------------------------------------------------------------------------------------------------------------------------------
                                                                                                      
Provisions for pensions and
other benefits...................        427               38         (21)            -             -              (10)         434

Restructuring provisions.........          8                -           -             -             -                -            8

Other provisions for risks.......        347               12         (12)          (20)            -               (8)         319

Other long-term liabilities......          4                4          (1)            -             3                -            1
-----------------------------------------------------------------------------------------------------------------------------------
TOTAL                                    786               54         (34)          (20)            3              (18)          77
-----------------------------------------------------------------------------------------------------------------------------------


* Reversals mainly due to settlements of tax audits.

       The Group is involved in a number of legal proceedings and claims. These
       include commercial and intellectual property litigation, tax audits and
       other matters relating to the normal conduct of its business.

       Provisions for tax exposures are recorded if the Group considers that the
       tax authorities might challenge a tax position taken by the Group or a
       subsidiary.

       An assessment of these risks has been performed with the assistance of
       the Group's legal advisers, and provisions have been recorded where
       circumstances required.



C.7    Income taxes

       The tax charge for the six months to June 30, 2003 is 458 million euros
       primarily related to current income taxes except for taxes on
       gains/losses on disposal. For the six months to June 30, 2002, the tax
       charge of 313 million euros was also primarily related to current income
       taxes except for taxes on gains/losses on disposal net gains on
       divestments.

       The difference between the effective tax rate and the standard corporate
       income tax rate applicable in France is explained as follows:


---------------------------------------------------------------------------------------------------------------------------
 (as a percentage)                                                      6 months ended     6 months ended       Year ended
                                                                              June 30,           June 30,     December 31,
                                                                                  2003               2002             2002
---------------------------------------------------------------------------------------------------------------------------
                                                                                                    
Tax rate applicable in France                                                       35                 35               35
Impact of income tax at reduced rate in France                                      (3)                (4)              (4)
Lorex Pharmaceuticals                                                                -                 (3)              (1)
Other                                                                                1                 (2)              (1)
---------------------------------------------------------------------------------------------------------------------------
Effective tax rate before exceptional items and goodwill amortization               33                 26               29
---------------------------------------------------------------------------------------------------------------------------
Impact of exceptional items                                                          -                  -                -
---------------------------------------------------------------------------------------------------------------------------
Effective tax rate                                                                  33                 26               29
---------------------------------------------------------------------------------------------------------------------------


       As from January, 1 2002, the Group fully consolidates Lorex
       Pharmaceuticals. Income before tax and exceptional items includes all of
       the profits and losses of this company, including the share of net income
       reverting to Pharmacia-Searle for the period from January 1, 2002 through
       April 15, 2002. As Lorex is a tax transparent entity, the "Income taxes"
       line includes only the portion of the tax related to the profit share
       attributed to the Group. This results in a 1% reduction of the effective
       tax rate for 2002 full year and in a 3% reduction for the first six
       months of 2002.

       The "Other" line includes the difference between the French tax rate and
       the tax rate applicable in other countries and the impact of reestimating
       certain of the group's tax exposures.


C.8.   Minority interests

       As of June 30, 2002 and December 31, 2002, minority interests mainly
       comprise the share in the net income of Lorex Pharmaceuticals reverting
       to Pharmacia-Searle for the period from the January, 1, through April 15,
       2002.


C.9.   Segment information

       The Group operates in one significant business segment - the research and
       development, production and sale of pharmaceutical products.

       The Group mainly operates in three geographical segments - "Europe", "the
       United States" and "Other countries".

       The table below presents net sales, operating profits, total assets and
       long-lived assets by geographical segment. Net sales and operating profit
       are allocated based on the location of the end customer. Total assets and
       long-lived assets are allocated based on the location of the subsidiary.





6 months ended June 30, 2003

--------------------------------------------------------------------------------------------------------------
                                                                                         Other   Unallocated
(in millions of euros)                 Total         Europe                USA       countries      costs (1)
--------------------------------------------------------------------------------------------------------------
                                                                                  
Net sales                              3,903          2,320                884             699             -
Operating profit                       1,391            922                857             274          (662)
--------------------------------------------------------------------------------------------------------------
Total assets                           8,837          6,325              1,857             655             -
Including long-lived assets            2,819          1,736                954             129             -
--------------------------------------------------------------------------------------------------------------

6 months ended June 30, 2002

--------------------------------------------------------------------------------------------------------------
                                                                                         Other   Unallocated
(in millions of euros)                 Total         Europe                USA       countries      costs (1)
--------------------------------------------------------------------------------------------------------------
Net sales                              3,680          2,173                755             752             -
Operating profit                       1,233            817                807             253          (644)
--------------------------------------------------------------------------------------------------------------
Total assets                           9,433          6,907              1,823             703             -
Including long-lived assets            2,879          1,631              1,109             139             -
--------------------------------------------------------------------------------------------------------------

Year ended December 31, 2002

--------------------------------------------------------------------------------------------------------------
                                                                                         Other   Unallocated
(in millions of euros)                 Total         Europe                USA       countries      costs (1)
--------------------------------------------------------------------------------------------------------------
Net sales                              7,448          4,297              1,689           1,462             -
Operating profit                       2,614          1,633              1,781             522        (1,322)
--------------------------------------------------------------------------------------------------------------
Total assets                           9,459          6,968              1,814             677             -
Including long-lived assets            2,899          1,715              1,052             132             -
--------------------------------------------------------------------------------------------------------------


(1)    Unallocated costs consist mainly of fundamental research and worldwide
       development of pharmaceutical molecules, and a part of the cost of
       support functions.



                                   SIGNATURES

         Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.

Dated: October 27, 2003

                                          SANOFI-SYNTHELABO


                                          By:  /s/ Marie-Helene Laimay
                                               --------------------------------
                                              Name:  Marie-Helene Laimay
                                              Title: Senior Vice President and
                                                     Chief Financial Officer