Active substance

Magnesium Oxide

14 products from 12 companies contain this in United States.

14 without prescriptionTablet

Available without a prescription

Magnesium Oxide400 mgWithout prescriptionTablet Endo USA · Magnesium Oxide Magnesium Oxide253 mgWithout prescriptionTablet Endo USA · Magnesium Oxide Magnesium Oxide420 mgWithout prescriptionTablet Marlex Pharmaceuticals Inc. · Magnesium Oxide Magnesium Oxide400 mgWithout prescriptionTablet Marlex Pharmaceuticals Inc · Magnesium Oxide Magnesium Oxide400 mgWithout prescriptionTablet APNAR PHARMA LP · Magnesium Oxide Magnesium Oxide400 mgWithout prescriptionTablet A-S Medication Solutions · Magnesium Oxide Magnesium Oxide400 mgWithout prescriptionTablet Richmond Pharmaceuticals, Inc. · Magnesium Oxide Magnesium Oxide420 mgWithout prescriptionTablet Richmond Pharmaceuticals, Inc. · Magnesium Oxide Magnesium Oxide400 mgWithout prescriptionTablet Method Pharmaceuticals, LLC · Magnesium Oxide Magnesium Oxide400 mgWithout prescriptionTablet Bryant Ranch Prepack · Magnesium Oxide Magnesium Oxide400 mgWithout prescriptionTablet Westminster Pharmaceuticals, LLC · Magnesium Oxide Magnesium Oxide400 mgWithout prescriptionTablet Aphena Pharma Solutions - Tennessee, LLC · Magnesium Oxide Magnesium Oxide400 mgWithout prescriptionTablet Kesin Pharma · Magnesium Oxide Magnesium Oxide241.3 mg/1000mgWithout prescriptionTablet Belleview Biosciences · Magnesium Oxide

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.