Active substance
Ethosuximide
4 products from 3 companies contain this in Canada.
4 prescription onlycapsulesyrup
Prescription only
MAR-ETHOSUXIMIDE250 mgPrescription only Marcan Pharmaceuticals Inc · Ethosuximide · N03AD01ODAN-ETHOSUXIMIDE250 mgPrescription only Odan Laboratoriesltd · Ethosuximide · N03AD01ZARONTIN250 mgPrescription only Searchlight Pharma Inc · Ethosuximide · N03AD01ZARONTIN SYRUP250 mgPrescription only Searchlight Pharma Inc · Ethosuximide · N03AD01
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.