OTC
Antacid
Bismuth Carbonate; Sodium Carbonate; Calcium Carbonate; Magnesium Carbonate
Last reviewed April 2026
Who is this for?
What is this drug?
This is a combination antacid medicine containing bismuth carbonate, sodium carbonate, calcium carbonate, and magnesium carbonate that works by neutralizing excess stomach acid to relieve heartburn and indigestion.
What is it used for?
Heartburnindigestionstomach upsetexcess stomach acidbloatingbelchingstomach ulcer relief
Available Over The Counter
Available at pharmacies without a prescription. Rules may vary by country.