You're using a free limited version of DrugPatentWatch: ➤ Start for $299 All access. No Commitment.

Last Updated: December 11, 2025

Details for New Drug Application (NDA): 050711

✉ Email this page to a colleague

NDA 050711 describes ZITHROMAX, which is a drug marketed by Pfizer and is included in seven NDAs. It is available from four suppliers. Additional details are available on the ZITHROMAX profile page.

The generic ingredient in ZITHROMAX is azithromycin. There are thirty-two drug master file entries for this compound. Sixty-three suppliers are listed for this compound. Additional details are available on the azithromycin profile page.

Summary for 050711

Tradename:	ZITHROMAX
Applicant:	Pfizer
Ingredient:	azithromycin
Patents:	0

Pharmacology for NDA: 050711

Medical Subject Heading (MeSH) Categories for 050711

Anti-Bacterial Agents

Suppliers and Packaging for NDA: 050711

Tradename	Generic Name	Dosage	NDA	Application Type	Supplier	National Drug Code	Package Code	Package
ZITHROMAX	azithromycin	TABLET;ORAL	050711	NDA	Pfizer Laboratories Div Pfizer Inc	0069-3060	0069-3060-75	3 BLISTER PACK in 1 BOX (0069-3060-75) / 6 TABLET, FILM COATED in 1 BLISTER PACK
ZITHROMAX	azithromycin	TABLET;ORAL	050711	NDA	Pfizer Laboratories Div Pfizer Inc	0069-4061	0069-4061-01	30 TABLET, FILM COATED in 1 BOTTLE (0069-4061-01)

Profile for product number 001

Active Rx/OTC/Discontinued:	RX	Dosage:	TABLET;ORAL			Strength	EQ 250MG BASE
Approval Date:	Jul 18, 1996	TE:	AB	RLD:	Yes

Expired US Patents for NDA 050711

Subscribe to access the full database, or Get Started Free
Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Pfizer	ZITHROMAX	azithromycin	TABLET;ORAL	050711-001	Jul 18, 1996	6,268,489	⤷ 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.