10/11/2024

Isoniazid Tablets

Products Affected - Description

- Isoniazid, Marlex, 300 mg, bottle, 30 count, NDC 10135-0584-30 - discontinued
- Isoniazid, Marlex, 300 mg, bottle, 100 count, NDC 10135-0584-01 - discontinued
- Isoniazid oral tablet, Teva, 100 mg, bottle, 100 count, NDC 00555-0066-02
- Isoniazid oral tablet, Teva, 300 mg, bottle, 30 count, NDC 00555-0071-01

Reason for the Shortage

- Viatris has isoniazid tablets available.
- Teva did not provide a reason for the shortage.
- Marlex discontinued isoniazid tablets in late-2023.

Available Products

- Isoniazid oral tablet, Mylan (Viatris), 300 mg, unit-dose blister pack, 100 count, NDC 51079-0083-20
- Isoniazid oral tablet, Teva, 300 mg, bottle, 100 count, NDC 00555-0071-02

Estimated Resupply Dates

- Teva has isoniazid 100 mg tablets in 100 count and 300 mg tablets in 30 count bottles on back order and the company estimates a release date of early-November 2024.

Updated

Updated October 11, 2024 by Leslie Jensen, PharmD, Drug Information Specialist. Created September 1, 2022 by Leslie Jensen, PharmD, Drug Information Specialist. © 2024, Drug Information Service, University of Utah, Salt Lake City, UT.

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