2005 first-quarter net sales growth ahead of world pharmaceutical
market growth1 at 11.9%2 on a comparable basis Strong growth in adjusted EPS3: up 27.7%2 at 1.06 euros per share Sanofi-aventis on track to meet 2005 guidance The consolidated statement of income of sanofi-aventis for the first quarter of 2005, presented in Appendix 4, shows net income of 531 million euros and is impacted by the accounting treatment of the combination with Aventis and by re