Last Updated: June 17, 2026

FERROUS Drug Patent Profile


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When do Ferrous patents expire, and what generic alternatives are available?

Ferrous is a drug marketed by Mallinckrodt and is included in one NDA.

The generic ingredient in FERROUS is ferrous citrate, fe-59. There are thirteen drug master file entries for this compound. Additional details are available on the ferrous citrate, fe-59 profile page.

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Summary for FERROUS
US Patents:0
Applicants:1
NDAs:1
Drug Sales Revenues: Drug sales revenues for FERROUS
DailyMed Link:FERROUS at DailyMed

US Patents and Regulatory Information for FERROUS

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Mallinckrodt FERROUS CITRATE FE 59 ferrous citrate, fe-59 INJECTABLE;INJECTION 016729-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration
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