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Last Updated: April 4, 2020

DrugPatentWatch Database Preview

Drugs in MeSH Category Histamine Antagonists


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Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
New River DOXEPIN HYDROCHLORIDE doxepin hydrochloride CAPSULE;ORAL 016987-006 Approved Prior to Jan 1, 1982 DISCN No No   Start Trial   Start Trial   Start Trial
Purepac Pharm DOXEPIN HYDROCHLORIDE doxepin hydrochloride CAPSULE;ORAL 072386-001 Sep 8, 1988 DISCN No No   Start Trial   Start Trial   Start Trial
Pfizer SINEQUAN doxepin hydrochloride CAPSULE;ORAL 016798-003 Approved Prior to Jan 1, 1982 DISCN Yes No   Start Trial   Start Trial   Start Trial
Actavis Elizabeth DOXEPIN HYDROCHLORIDE doxepin hydrochloride TABLET;ORAL 201951-002 Jul 26, 2013 AB RX No No   Start Trial   Start Trial   Start Trial
Watson Labs Teva DOXEPIN HYDROCHLORIDE doxepin hydrochloride CAPSULE;ORAL 072987-001 Mar 29, 1991 DISCN No No   Start Trial   Start Trial   Start Trial
Currax SILENOR doxepin hydrochloride TABLET;ORAL 022036-002 Mar 17, 2010 AB RX Yes Yes   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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Serving leading biopharmaceutical companies globally:

McKinsey
Baxter
Moodys
Merck
Harvard Business School
Johnson and Johnson

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