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Last Updated: March 28, 2024

Allopurinol - Generic Drug Details


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What are the generic drug sources for allopurinol and what is the scope of freedom to operate?

Allopurinol is the generic ingredient in six branded drugs marketed by Accord Hlthcare, Aiping Pharm Inc, Chartwell, Harman Finochem, Hetero Labs Ltd V, Indoco, Ipca Labs Ltd, Lupin Ltd, Mutual Pharm, Mylan, Northstar Hlthcare, Puracap Pharm, Purepac Pharm, Sandoz, Sun Pharm Inds Inc, Sun Pharm Industries, Superpharm, Unichem, Vintage Pharms, Watson Labs, Zydus Pharms, Abbott, Dr Reddys La, Casper Pharma Llc, Gland Pharma Ltd, Hikma, and Ironwood Pharms Inc, and is included in thirty-six NDAs. There are nine patents protecting this compound. Additional information is available in the individual branded drug profile pages.

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

Drug Prices for allopurinol

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Drug Sales Revenue Trends for allopurinol

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Recent Clinical Trials for allopurinol

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SponsorPhase
Dana-Farber Cancer InstitutePhase 2
Eli Lilly and CompanyPhase 2
VA Office of Research and DevelopmentPhase 2

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Pharmacology for allopurinol
Medical Subject Heading (MeSH) Categories for allopurinol

US Patents and Regulatory Information for allopurinol

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Sun Pharm Industries ALLOPURINOL allopurinol TABLET;ORAL 071450-001 Jan 9, 1987 AB RX No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Sandoz ALLOPURINOL allopurinol TABLET;ORAL 070269-001 Dec 31, 1985 DISCN No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Gland Pharma Ltd ALLOPURINOL SODIUM allopurinol sodium INJECTABLE;INJECTION 212363-001 Jan 26, 2022 AP RX No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for allopurinol

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Abbott LOPURIN allopurinol TABLET;ORAL 018297-001 Approved Prior to Jan 1, 1982 ⤷  Try a Trial ⤷  Try a Trial
Abbott LOPURIN allopurinol TABLET;ORAL 018297-002 Approved Prior to Jan 1, 1982 ⤷  Try a Trial ⤷  Try a Trial
Casper Pharma Llc ZYLOPRIM allopurinol TABLET;ORAL 016084-002 Approved Prior to Jan 1, 1982 ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

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