Active substance
Fidaxomicin
6 products from 5 companies contain this in United States.
6 prescription onlyTablet, Film CoatedGranule, for Suspension
Prescription only
Dificid200 mgPrescription only Merck Sharp & Dohme LLC · FidaxomicinDificid200 mg/5mLPrescription only Merck Sharp & Dohme LLC · FidaxomicinFidaxomicin200 mgPrescription only Teva Pharmaceuticals, Inc. · FidaxomicinFidaxomicin200 mgPrescription only Sandoz Inc · FidaxomicinFidaxomicin200 mgPrescription only Torrent Pharmaceuticals Limited · FidaxomicinFidaxomicin200 mgPrescription only Apotex Corp. · Fidaxomicin
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.