Last Updated: June 8, 2026

Profiles for generic drugs starting with 'o'


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US Patents and Regulatory Information for o

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Purdue Pharma Lp OXYCONTIN oxycodone hydrochloride TABLET, EXTENDED RELEASE;ORAL 022272-001 Apr 5, 2010 RX Yes No 8,894,988 ⤷  Start Trial Y ⤷  Start Trial
Bristol ZEPOSIA ozanimod hydrochloride CAPSULE;ORAL 209899-003 Mar 25, 2020 RX Yes Yes 11,680,050 ⤷  Start Trial Y Y ⤷  Start Trial
Dr Reddys OXYTOCIN oxytocin INJECTABLE;INJECTION 077453-001 Jan 24, 2008 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Natco Pharma OLANZAPINE olanzapine TABLET;ORAL 076866-003 Apr 23, 2012 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

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