United States · FDA National Drug Code directory
Isoniazid
A source-listed medicine record.
Factual source checks only. This page is not a clinically reviewed monograph. Historical or discontinued records may be included; listing does not confirm approval, current availability or pharmacy stock.
Medicine identity
- Source reference
- 50090-0370_5f976d7d-c1ee-4a7a-b0f8-4e84092419a4
- Product NDC
- 50090-0370
- Form
- TABLET
- Composition / generic term
- Isoniazid
- Labeler
- A-S Medication Solutions
- Marketing category
- ANDA
- Marketing start / end (source format)
- 19720901 / 20270630
Source-listed ingredients
- ISONIAZID — 300 mg/1
These values do not establish equivalence or a dose recommendation.
Packages
- 50 TABLET in 1 BOTTLE (50090-0370-0) · 50090-0370-0
- 30 TABLET in 1 BOTTLE (50090-0370-3) · 50090-0370-3
Source and coverage
Open FDA National Drug Code directory →
Snapshot retrieved: 2026-09-17. This is the acquisition date, not a medical review date.
Clinical information, images and comparisons appear only when separately reviewed for this record. Coverage may be incomplete. Ask a pharmacist or clinician about your treatment.
Browse United States records →