Drug Patent Expirations in March 2010

Drug Patent Expirations in March 2010

*Drugs may be covered by multiple patents

Tradename Applicant Generic Name Patent Number Patent Expiration
AZASITE Inspire azithromycin 5,192,535 Mar 9, 2010
SOLAGE Stiefel Labs Inc mequinol; tretinoin 5,470,567 Mar 19, 2010
PYLERA Axcan Scandipharm bismuth subcitrate potassium; metronidazole; tetracycline 5,476,669 Mar 23, 2010
KADIAN Actavis Elizabeth morphine sulfate 5,378,474 Mar 23, 2010
PYLERA Axcan Scandipharm bismuth subcitrate potassium; metronidazole; tetracycline 5,196,205 Mar 23, 2010
EMBEDA Alpharma King morphine sulfate; naltrexone hydrochloride 5,378,474 Mar 23, 2010
CADUET Pfizer amlodipine besylate; atorvastatin calcium 4,681,893*PED Mar 24, 2010
LIPITOR Pfizer atorvastatin calcium 4,681,893*PED Mar 24, 2010
CARDENE SR Ekr Therap nicardipine hydrochloride 5,198,226 Mar 30, 2010

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