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Important: The information below refers to medicines available in the United States that contain simethicone.

Medications containing simethicone:

simethicone systemic

Brand names: Gas-X, Mylicon, Phazyme, Alka-Seltzer Anti-Gas
Drug class(es): miscellaneous GI agents
Simethicone systemic is used in the treatment of:

Multi-ingredient medications containing simethicone:

aluminum hydroxide/calcium carbonate/magnesium hydroxide/simethicone systemic

Drug class(es): antacids

aluminum hydroxide/diphenhydramine/lidocaine/magnesium hydroxide/simethicone topical

Brand names: FIRST Mouthwash BLM
Drug class(es): mouth and throat products
Aluminum hydroxide/diphenhydramine/lidocaine/magnesium hydroxide/simethicone topical is used in the treatment of:

aluminum hydroxide/magnesium hydroxide/simethicone systemic

Brand names: Maalox, Mylanta, Mylanta Maximum Strength, Maalox Advanced Regular Strength
Drug class(es): antacids
Aluminum hydroxide/magnesium hydroxide/simethicone systemic is used in the treatment of:

calcium carbonate/magnesium hydroxide/simethicone systemic

Brand names: Rolaids Multi-Symptom, Mylanta Tonight, Rolaids Advanced, Advanced Formula Di-Gel
Drug class(es): antacids
Calcium carbonate/magnesium hydroxide/simethicone systemic is used in the treatment of:

calcium carbonate/simethicone systemic

Brand names: Tums Plus, Titralac Plus, Alka-Seltzer Heartburn + Gas, Rolaids Extra Strength Plus Gas Relief Softchews
Drug class(es): antacids
Calcium carbonate/simethicone systemic is used in the treatment of:

charcoal/simethicone systemic

Brand names: Flatulex
Drug class(es): miscellaneous GI agents

citric acid/simethicone/sodium bicarbonate systemic

Brand names: E-Z-Gas II
Drug class(es): miscellaneous GI agents
Citric acid/simethicone/sodium bicarbonate systemic is used in the treatment of:

loperamide/simethicone systemic

Brand names: Imodium Multi-Symptom Relief
Drug class(es): antidiarrheals
Loperamide/simethicone systemic is used in the treatment of:

magaldrate/simethicone systemic

Brand names: Riopan Plus 2, Magaldrate Plus Suspension, Riopan Plus Double Strength, Losospan Plus
Drug class(es): antacids
Magaldrate/simethicone systemic is used in the treatment of:

magnesium citrate/simethicone systemic

Magnesium citrate/simethicone systemic is used in the treatment of:

Disclaimer: The indications, uses and warnings for individual medications outside the USA are determined by local regulatory bodies in each country or region. The website is intended primarily for audiences in the United States and its territories. Indications, uses and warnings on patient information leaflets are derived from FDA product labels and may differ in countries outside the USA. Every effort has been made to ensure that the information provided on this page is accurate, up-to-date and complete, but no guarantee is made to that effect. does not endorse drugs, diagnose patients or recommend specific therapies. The information on this page is not a substitute for the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that a drug or drug combination is safe, effective or appropriate for any given patient. does not assume any responsibility for any aspect of healthcare administered with the aid of information provided here. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. Always consult your doctor or healthcare specialist for medical advice.