Active substance

Naltrexone Hydrochloride

4 products from 4 companies contain this in Canada.

4 prescription onlytablet

Prescription only

APO-NALTREXONE50 mgPrescription onlytablet Apotex Inc · Naltrexone Hydrochloride · N07BB04 NALTREXONE HYDROCHLORIDE TABLETS USP50 mgPrescription onlytablet Sterinova Inc. · Naltrexone Hydrochloride · N07BB04 REVIA50 mgPrescription onlytablet Teva Canada Limited · Naltrexone Hydrochloride · N07BB04 RPC-NALTREXONE50 mgPrescription onlytablet Rusan Pharma Canada Inc. · Naltrexone Hydrochloride · N07BB04

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.