Active substance
Erythromycin
6 products from 6 companies contain this in Canada.
6 prescription onlyointmenttablet
Prescription only
ERYTHRO-BASE250 mgPrescription only Aa Pharma Inc · Erythromycin · J01FA01ERYTHROMYCIN5 mgPrescription only Pharma Stulln Inc. · Erythromycin · S01AA17ERYTHROMYCIN OPHTHALMIC OINTMENT USP5 mgPrescription only Steri-Med Pharma Inc. · Erythromycin · S01AA17ODAN-ERYTHROMYCIN5 mgPrescription only Odan Laboratoriesltd · Erythromycin · S01AA17PDP-ERYTHROMYCIN5 mgPrescription only Pendopharm Division Of Pharmascience Inc · Erythromycin · S01AA17PMS-ERYTHROMYCIN5 mgPrescription only Pharmascience Inc · Erythromycin · S01AA17
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.