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Allopurinol - Generic Drug Details

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What are the generic drug sources, and freedom to operate, for allopurinol?

Allopurinol is the generic ingredient in five branded drugs marketed by Watson Labs, Ipca Labs Ltd, Puracap Pharm, Mutual Pharm, Sun Pharm Inds, Superpharm, Apotex Inc, Northstar Hlthcare, Accord Hlthcare, Mylan, Indoco Remedies, Sandoz, Purepac Pharm, Sebela Ireland Ltd, Dr Reddys La, Sun Pharm Inds Inc, Abbott, Vintage Pharms, West-ward Pharms Int, and Mylan Institutional, and is included in thirty NDAs. There is one patent protecting this compound. Additional information is available in the individual branded drug profile pages.

There are twenty-one drug master file entries for allopurinol. Forty-three suppliers are listed for this compound.

Summary for Generic Name: allopurinol

Tradenames:5
Patents:1
Applicants:20
NDAs:30
Drug Master File Entries: see list21
Suppliers / Packagers: see list43
Bulk Api Vendors: see list151
Clinical Trials: see list44
Patent Applications: see list5,340
Therapeutic Class:Antigout Agents
Formulation / Manufacturing:see details
Drug Prices:see low prices
DailyMed Link:allopurinol at DailyMed

Pharmacology for Ingredient: allopurinol

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Northstar Hlthcare
ALLOPURINOL
allopurinol
TABLET;ORAL078253-001Sep 11, 2007RXNoNo► Subscribe► Subscribe
Dr Reddys La
LOPURIN
allopurinol
TABLET;ORAL071586-001Apr 2, 1987RXNoNo► Subscribe► Subscribe
Mylan
ALLOPURINOL
allopurinol
TABLET;ORAL018659-002Oct 24, 1986RXNoNo► Subscribe► Subscribe
Purepac Pharm
ALLOPURINOL
allopurinol
TABLET;ORAL070579-001Apr 14, 1986DISCNNoNo► Subscribe► Subscribe
Superpharm
ALLOPURINOL
allopurinol
TABLET;ORAL070951-001Nov 30, 1988DISCNNoNo► Subscribe► Subscribe
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Expired Orange Book Patents for Generic Ingredient: allopurinol

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Sebela Ireland Ltd
ZYLOPRIM
allopurinol
TABLET;ORAL016084-001Approved Prior to Jan 1, 19823,624,205► Subscribe
Sebela Ireland Ltd
ZYLOPRIM
allopurinol
TABLET;ORAL016084-002Approved Prior to Jan 1, 19823,624,205► Subscribe
Abbott
LOPURIN
allopurinol
TABLET;ORAL018297-002Approved Prior to Jan 1, 19823,624,205► Subscribe
Abbott
LOPURIN
allopurinol
TABLET;ORAL018297-001Approved Prior to Jan 1, 19823,624,205► Subscribe
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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. thinkBiotech performs no independent verifification 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.

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