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

Last Updated: December 16, 2025

Details for New Drug Application (NDA): 203547

✉ Email this page to a colleague

« Back to Dashboard

NDA 203547 describes DIFLUNISAL, which is a drug marketed by Ani Pharms, Dastech Intl, Heritage Pharma, Purepac Pharm, Teva, Watson Labs, and Zydus Pharms, and is included in nine NDAs. It is available from six suppliers. Additional details are available on the DIFLUNISAL profile page.

The generic ingredient in DIFLUNISAL is diflunisal. There are seven drug master file entries for this compound. Six suppliers are listed for this compound. Additional details are available on the diflunisal profile page.

Summary for 203547

Tradename:	DIFLUNISAL
Applicant:	Zydus Pharms
Ingredient:	diflunisal
Patents:	0

Pharmacology for NDA: 203547

Mechanism of Action	Cyclooxygenase Inhibitors

Medical Subject Heading (MeSH) Categories for 203547

Anti-Inflammatory Agents, Non-Steroidal
Cyclooxygenase Inhibitors

Suppliers and Packaging for NDA: 203547

Tradename	Generic Name	Dosage	NDA	Application Type	Supplier	National Drug Code	Package Code	Package
DIFLUNISAL	diflunisal	TABLET;ORAL	203547	ANDA	Zydus Pharmaceuticals (USA) Inc.	68382-530	68382-530-01	100 TABLET in 1 BOTTLE (68382-530-01)
DIFLUNISAL	diflunisal	TABLET;ORAL	203547	ANDA	Zydus Pharmaceuticals (USA) Inc.	68382-530	68382-530-05	500 TABLET in 1 BOTTLE (68382-530-05)

Profile for product number 001

Active Rx/OTC/Discontinued:	RX	Dosage:	TABLET;ORAL			Strength	500MG
Approval Date:	Jun 16, 2017	TE:	AB	RLD:	No

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.