Isoniazid Tablets Shortage

• • Isoniazid, Marlex, 300 mg, bottle, 30 count, NDC 10135-0584-30
  • Isoniazid, Marlex, 300 mg, bottle, 100 count, NDC 10135-0584-01
  • Isoniazid oral tablet, Mylan (Viatris), 300 mg, unit-dose blister pack, 100 count, NDC 51079-0083-20
  • Isoniazid oral tablet, Teva, 300 mg, bottle, 30 count, NDC 00555-0071-01

• • Mylan did not provide a reason for the shortage.
  • Teva did not provide a reason for the shortage.
  • Marlex did not provide a reason for the shortage.

• • Isoniazid oral tablet, Teva, 100 mg, bottle, 100 count, NDC 00555-0066-02
  • Isoniazid oral tablet, Teva, 300 mg, bottle, 100 count, NDC 00555-0071-02

Estimated Resupply Dates

• • Marlex has isoniazid 300 mg tablets in 30 count and 100 count bottles on long-term back order and the company cannot estimate a release date.
  • Mylan has isoniazid 300 mg tablets in 100 count unit-dose packages on intermittent back order and the company is releasing supplies as they become available.
  • Teva has isoniazid 300 mg tablets in 30 count on back order and the company estimates a release date of early-March 2024.