Active substance

Valproic Acid

4 products from 2 companies contain this in Canada.

4 prescription onlycapsule (enteric-coated)capsule

Prescription only

APO-VALPROIC ACID250 mgPrescription onlycapsule Apotex Inc · Valproic Acid · N03AG01 PMS-VALPROIC ACID250 mgPrescription onlycapsule Pharmascience Inc · Valproic Acid · N03AG01 PMS-VALPROIC ACID E.C.500 mgPrescription onlycapsule (enteric-coated) Pharmascience Inc · Valproic Acid · N03AG01 VALPROIC ACID250 mgPrescription onlycapsule Apotex Inc · Valproic Acid · N03AG01

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.