Home / Systemic hormones / Thiamazole
ATC H03BB02 · Sulfur-Containing Imidazole Derivatives
Thiamazole shortage
As of 2 Nov 2026, Thiamazole has a reported shortage in 1 of the 15 countries we track (Canada), covering 3 products from 2 companies.
Countries1/15
Products3packs or presentations
Companies20 listed
Short since10 Mar 20179.6 years ago
Earliest returnnot givencompany estimate
Main reasonManufacturing problem
United StatesNo reported shortageCanada3 products shortGermanyNo reported shortageFranceNo reported shortageItalyNo reported shortageSpainNo reported shortageIrelandNo reported shortageAustriaNo reported shortageBelgiumNo reported shortageSwitzerlandNo reported shortageCzechiaNo reported shortageNorwayNo reported shortageSwedenNo reported shortageJapanNo reported shortageAustraliaNo reported shortage
Timeline
Canada
Solid bars run from the reported start to today; faded bars show the time left until the expected return. An arrow means no return date was given.
Which companies are short
products short, all countriesAffected products
| Country | Product | Company | Since | Expected back | Reason |
|---|---|---|---|---|---|
| CA | APO-METHIMAZOLE (100 BTL) | APOTEX INC | 10 Mar 2017 | not given | Manufacturing problem Disruption of the manufacture of the drug |
| CA | TAPAZOLE (100 tabs) | PALADIN PHARMA INC. | 21 Jun 2024 | not given | Manufacturing problem Disruption of the manufacture of the drug |
| CA | TAPAZOLE (100 tabs) | PALADIN PHARMA INC. | 30 Oct 2024 | not given | Manufacturing problem Disruption of the manufacture of the drug |
"Expected back" is the date the company gave the authority, when it gave one. Ask a pharmacist about alternatives.