Prescription drug ANTACID WITH ALUMINA, MAGNESIA PLUS SIMETHICONE ORAL SUSPENSION USP (simethicone + magnesium hydroxide + aluminum hydroxide (dried aluminum hydroxide gel))

Active Ingredient: simethicone + magnesium hydroxide + aluminum hydroxide (dried aluminum hydroxide gel)

This drug does not require a prescription from your doctor. It can be bought over-the-counter at your pharmacy.