Browse drug classes

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

Thyroids

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

3 ingredients · 38 matching product records. Ontario extract: 2026-08-26.

Ingredient / brandsStrengths and formsOntario listingsBrowse
LEVOTHYROXINE (SODIUM)Synthroid, Apo-Levothyroxine, Eltroxin0.137mg Tab; 0.025mg Tab; 0.05mg Tab; 0.075mg Tab 8 more forms in product listOff-Formulary Interchangeable, not an ODB benefit; General benefitVaries by product. Open the list to check.View 28 products
LIOTHYRONINE (SODIUM)Cytomel, Teva-Liothyronine, Auro-Liothyronine and 1 more brand5mcg Tab; 25mcg TabOff-Formulary Interchangeable, not an ODB benefitView 8 products
PROPYLTHIOURACILHalycil, Propylthiouracil Tablets50mg TabGeneral benefitView 2 products

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.

68:36 Thyroids.