Active substance
Sumatriptan (Sumatriptan Hemisulfate)
4 products from 2 companies contain this in Canada.
4 prescription onlyspray
Prescription only
APO-SUMATRIPTAN5 mgPrescription only Apotex Inc · Sumatriptan (Sumatriptan Hemisulfate) · N02CC01APO-SUMATRIPTAN20 mgPrescription only Apotex Inc · Sumatriptan (Sumatriptan Hemisulfate) · N02CC01IMITREX5 mgPrescription only Glaxosmithkline Inc · Sumatriptan (Sumatriptan Hemisulfate) · N02CC01IMITREX20 mgPrescription only Glaxosmithkline Inc · Sumatriptan (Sumatriptan Hemisulfate) · N02CC01
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.