Resolved
ISONIAZID 100mg tablet bottle
isoniazid · 100 mg Tablet, uncoated
- Supply impact started
- 7 May 2026
- Supply impact ended
- 17 Aug 2026
- TGA row last updated
- 18 Aug 2026
- ARTG ID
- 13455
- Sponsor
- Arrotex Pharmaceuticals Pty Ltd
- Sponsor phone
- 1800 195 055
- Shortage impact
- Critical
- Availability
- Available
Reason reported to TGA
Manufacturing
What to do
- 1.This TGA report is resolved — The export lists this shortage as resolved. Ask your pharmacist if you had been switched to another product.
Official sources
Last updated from the TGA Medicine Shortage Reports Database (report generated 12 November 2026 10:24:39 PM).
MedWatch is for informational purposes only and does not constitute medical advice. Never stop or change your medicines without consulting your doctor or pharmacist. In an emergency, call 000. Medication queries: National Medicines Line 1300 633 424.