Serving leading biopharmaceutical companies globally:

Last Updated: October 15, 2019

DrugPatentWatch Database Preview

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
App Pharms	DIPHENHYDRAMINE HYDROCHLORIDE	diphenhydramine hydrochloride	INJECTABLE;INJECTION	040466-001	May 28, 2002	AP	RX	No	No	See Pricing	See Pricing				See Pricing
West-ward Pharms Int	PROMETHAZINE HYDROCHLORIDE	promethazine hydrochloride	INJECTABLE;INJECTION	083312-002	Approved Prior to Jan 1, 1982	AP	RX	No	Yes	See Pricing	See Pricing				See Pricing
Ani Pharms Inc	MECLIZINE HYDROCHLORIDE	meclizine hydrochloride	TABLET;ORAL	084975-001	Approved Prior to Jan 1, 1982		DISCN	No	No	See Pricing	See Pricing				See Pricing
Kvk Tech	PROMETHAZINE HYDROCHLORIDE	promethazine hydrochloride	TABLET;ORAL	040712-001	Jul 31, 2006	AB	RX	No	No	See Pricing	See Pricing				See Pricing
>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:

Johnson and Johnson

McKinsey

Harvard Business School

AstraZeneca

Medtronic

Merck

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