12 active shortage notices across 6 countries.
Last updated 2 Aug 2026 · sourced from official medicines regulators
| Country | Severity | Notices | Since | Est. resolution | Source |
|---|---|---|---|---|---|
| Australia | critical | 1 | 7 May 2026 | 4 Sept 2026 | TGA |
| New Zealand | high | 3 | 31 Oct 2025 | — | Pharmac |
| Germany | medium | 4 | 28 Jul 2025 | 31 Aug 2026 | BfArM |
| United States | medium | 2 | 1 Jul 2025 | — | FDA |
| Norway | medium | 1 | 16 Mar 2026 | 20 Dec 2026 | NOMA |
| Canada | medium | 1 | 10 Feb 2026 | 10 Mar 2026 | HC |
Yes. As of the latest regulator updates, Isoniazid has 12 active shortage notices across 6 countries (Australia, New Zealand, Germany, United States, Norway, Canada). Status is refreshed daily from official regulatory sources.
Regulators attribute the current Isoniazid shortages to causes not stated by the regulator, supply-chain disruption, manufacturing problems. The exact cause varies by country and product — each notice on this page links to the official source.
Regulator-estimated resolution dates currently range from 10 Mar 2026 to 20 Dec 2026, depending on country and product. These estimates come from the manufacturers via regulators and often change — check the per-country table above for the latest.
Every shortage notice on this page is scraped daily from an official national medicines regulator (such as the FDA, TGA, MHRA or EMA) and linked back to its source. Mederti aggregates 40+ regulators across 50+ countries and never publishes unsourced shortage claims.
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