Aluminum Magnesium Silicate / Calcium Carbonate / Sodium Bicarbonate
This combination antacid contains aluminum magnesium silicate, calcium carbonate, and sodium bicarbonate to neutralize excess stomach acid. It is commonly used to provide relief from heartburn, acid indigestion, and upset stomach.
A multi-ingredient antacid used to neutralize stomach acid and relieve heartburn and indigestion.
Key facts at a glance
- RxNorm
- 1363381
- Generic
- Aluminum Magnesium Silicate / Calcium Carbonate / Sodium Bicarbonate
- Class
- multi-ingredient
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Provides symptomatic relief for heartburn, acid indigestion, sour stomach, and bloating associated with excess stomach acid or gastroesophageal reflux.
The active ingredients work by neutralizing gastric acid in the stomach. Calcium carbonate and sodium bicarbonate provide rapid acid neutralization, while aluminum magnesium silicate acts as an antacid and adsorbent to help balance gastrointestinal effects.
May interact with other medications including antibiotics and iron supplements; separate doses by at least 2 hours. Not recommended for prolonged daily use without medical supervision. Use with caution in patients with kidney disease or those on a low-sodium diet due to sodium bicarbonate content.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 27, 2026. · Read our editorial policy