You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: December 19, 2025

Details for New Drug Application (NDA): 019672

✉ Email this page to a colleague

« Back to Dashboard

NDA 019672 describes EFIDAC 24 PSEUDOEPHEDRINE HYDROCHLORIDE/BROMPHENIRAMINE MALEATE, which is a drug marketed by Alza and is included in one NDA. Additional details are available on the EFIDAC 24 PSEUDOEPHEDRINE HYDROCHLORIDE/BROMPHENIRAMINE MALEATE profile page.

The generic ingredient in EFIDAC 24 PSEUDOEPHEDRINE HYDROCHLORIDE/BROMPHENIRAMINE MALEATE is brompheniramine maleate; pseudoephedrine hydrochloride. There are twenty-one drug master file entries for this compound. Additional details are available on the brompheniramine maleate; pseudoephedrine hydrochloride profile page.

Summary for 019672

Tradename:	EFIDAC 24 PSEUDOEPHEDRINE HYDROCHLORIDE/BROMPHENIRAMINE MALEATE
Applicant:	Alza
Ingredient:	brompheniramine maleate; pseudoephedrine hydrochloride
Patents:	0

Profile for product number 001

Active Rx/OTC/Discontinued:	DISCN	Dosage:	TABLET, EXTENDED RELEASE;ORAL			Strength	16MG;240MG
Approval Date:	Mar 29, 1996	TE:		RLD:	No

Expired US Patents for NDA 019672

Subscribe to access the full database, or Get Started Free
Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Alza	EFIDAC 24 PSEUDOEPHEDRINE HYDROCHLORIDE/BROMPHENIRAMINE MALEATE	brompheniramine maleate; pseudoephedrine hydrochloride	TABLET, EXTENDED RELEASE;ORAL	019672-001	Mar 29, 1996	4,662,880	⤷ Get Started Free
Alza	EFIDAC 24 PSEUDOEPHEDRINE HYDROCHLORIDE/BROMPHENIRAMINE MALEATE	brompheniramine maleate; pseudoephedrine hydrochloride	TABLET, EXTENDED RELEASE;ORAL	019672-001	Mar 29, 1996	4,810,502	⤷ Get Started Free
Alza	EFIDAC 24 PSEUDOEPHEDRINE HYDROCHLORIDE/BROMPHENIRAMINE MALEATE	brompheniramine maleate; pseudoephedrine hydrochloride	TABLET, EXTENDED RELEASE;ORAL	019672-001	Mar 29, 1996	4,801,461	⤷ Get Started Free
Alza	EFIDAC 24 PSEUDOEPHEDRINE HYDROCHLORIDE/BROMPHENIRAMINE MALEATE	brompheniramine maleate; pseudoephedrine hydrochloride	TABLET, EXTENDED RELEASE;ORAL	019672-001	Mar 29, 1996	4,673,405	⤷ Get Started Free
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

Complete Access Available with Subscription

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.