Top-15 Drugs in 2010 Worldwide Sales The list consists of 9 small-molecule drugs 6 six biologics.[pre] 2010 Worldwide Vendor Sales ($bln) 1. Lipitor PFE 10.7 2. Plavix BMY/SNY 9.4 3. Remicade JNJ/MRK 8.0 4. Advair GSK 7.9 5. Enbrel AMGN/PFE 7.2 6. Abilify BMY/Otsuka 6.8 7. Humira ABT 6.6 8. Avastin Roche 6.2 9. Rituxan Roche/BIIB 6.1 10. Diovan NVS 6.1 11. Crestor AZN 5.7 12. Seroquel AZN 5.3 13. Herceptin Roche 5.2 14. Zyprexa LLY 5.0 15. Singulair MRK 5.0[/pre]Source: Bloomberg