Browse drug classes

Find a class, then browse its recorded medications and Ontario listing requirements.

Anti-Thyroids

Browse ingredients, then choose a strength and product. Ontario inventory only; not a treatment recommendation.

METHIMAZOLE: products 1 to 6 of 6.

Prices below are the ministry's recorded amounts per source unit, not pharmacy quotes or the patient's payment. Different strengths, forms and package units are not directly comparable. The cost plan asks for quantity and refill details.

Product / strength / formOntario listingRecorded ministry priceNext step
Jamp Methimazole
10mg TabDIN 02490633
Off-Formulary Interchangeable, not an ODB benefitNo price in this recordRequirements & sourcesBuild cost plan
Jamp Methimazole
5mg TabDIN 02490625
General benefit$0.1531per source unitRequirements & sourcesBuild cost plan
Mar-Methimazole
10mg TabDIN 02480115
Off-Formulary Interchangeable, not an ODB benefitNo price in this recordRequirements & sourcesBuild cost plan
Mar-Methimazole
5mg TabDIN 02480107
General benefit$0.1531per source unitRequirements & sourcesBuild cost plan
Tapazole
10mg TabDIN 02296039
Off-Formulary Interchangeable, not an ODB benefitNo price in this recordRequirements & sourcesBuild cost plan
Tapazole
5mg TabDIN 00015741
General benefit$0.1531per source unitRequirements & sourcesBuild cost plan

Not seeing a product? Search Canadian records by medication name or DIN. Absence from this Ontario extract does not establish non-coverage. Open an exact product for its dated Health Canada status; a listing is not a stock check.

Class sources and program rules

Ontario Ministry of Health: odb-formulary-ed43-extract-2026-08-26.xml, extract 2026-08-26. Ontario class index: formulary-ed43-front-matter.txt, Part V.

68:38 Anti-Thyroids.