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Last Updated: July 16, 2024

Drugs in MeSH Category Histamine H1 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
Watson Labs CYPROHEPTADINE HYDROCHLORIDE cyproheptadine hydrochloride TABLET;ORAL 086580-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Pioneer Pharms CHLORPHENIRAMINE MALEATE chlorpheniramine maleate TABLET;ORAL 088556-001 Jul 13, 1984 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Delcor Asset Corp PHENERGAN promethazine hydrochloride TABLET;ORAL 007935-004 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Quagen PROMETHAZINE HYDROCHLORIDE promethazine hydrochloride SYRUP;ORAL 213890-001 Jul 12, 2021 AA RX No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Amneal Pharms MECLIZINE HYDROCHLORIDE meclizine hydrochloride TABLET;ORAL 201451-002 Feb 23, 2011 AA RX No Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
>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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