🇺🇸 isoniazide in United States
236 US adverse-event reports
Safety signals — FAERS
Adverse reaction reports describe suspected side effects. A report does not mean the drug caused the event — co-medications, underlying disease and coincidence all contribute.
- Window: 28 March 2025 – 28 March 2026
- Total reports: 236
Most-reported reactions
- Drug Ineffective — 35 reports (14.83%)
- Tuberculosis — 31 reports (13.14%)
- Vomiting — 27 reports (11.44%)
- Arthralgia — 23 reports (9.75%)
- Pyrexia — 22 reports (9.32%)
- Drug Reaction With Eosinophilia And Systemic Symptoms — 21 reports (8.9%)
- Diarrhoea — 20 reports (8.47%)
- Anaemia — 19 reports (8.05%)
- Headache — 19 reports (8.05%)
- Pruritus — 19 reports (8.05%)
Other Infectious Disease approved in United States
Frequently asked questions
Is isoniazide approved in United States?
isoniazide does not currently have US marketing authorisation in our dataset.
Who is the marketing authorisation holder for isoniazide in United States?
Bridge BioResearch Ltd. is the originator. The local marketing authorisation holder may differ — check the official source linked above.