Active substance

Methimazole

5 products from 3 companies contain this in Canada.

5 prescription onlytablet

Prescription only

APO-METHIMAZOLE5 mgPrescription onlytablet Apotex Inc · Methimazole · H03BB02 JAMP METHIMAZOLE5 mgPrescription onlytablet Jamp Pharma Corporation · Methimazole · H03BB02 JAMP METHIMAZOLE10 mgPrescription onlytablet Jamp Pharma Corporation · Methimazole · H03BB02 MAR-METHIMAZOLE5 mgPrescription onlytablet Marcan Pharmaceuticals Inc · Methimazole · H03BB02 MAR-METHIMAZOLE10 mgPrescription onlytablet Marcan Pharmaceuticals Inc · Methimazole · H03BB02

Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.