Aluminum Magnesium Silicate / Magnesium Hydroxide
This medication is a combination antacid that contains aluminum magnesium silicate and magnesium hydroxide. It works by neutralizing stomach acid to provide relief from heartburn, acid indigestion, and upset stomach. This combination is commonly used by adults and children for symptomatic relief of gastric hyperacidity.
An antacid combination that neutralizes stomach acid to relieve heartburn and indigestion.
Key facts at a glance
- RxNorm
- 1246296
- Generic
- Aluminum Magnesium Silicate / Magnesium Hydroxide
- Class
- multi-ingredient
- Brands
- Inon Ace Solution
- 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.
Used to treat symptoms of excess stomach acid including heartburn, acid indigestion, sour stomach, and general gastric discomfort. May also be used as an adjunct in managing conditions where gastric acid reduction is beneficial.
Aluminum magnesium silicate and magnesium hydroxide work together to neutralize hydrochloric acid in the stomach, raising gastric pH. The aluminum component provides buffering capacity while magnesium hydroxide offers rapid acid neutralization. The combination helps balance the constipating effect of aluminum with the laxative effect of magnesium.
May interact with other medications by affecting their absorption; take doses 1-2 hours apart from other drugs. Not recommended for long-term daily use without medical supervision. Patients with kidney disease, aluminum toxicity concerns, or those on sodium-restricted diets should consult a healthcare provider before use. Aluminum-containing antacids may cause constipation while magnesium-containing ones may cause diarrhea.
Official drug label
WellAlly may earn a referral fee from linked resources at no extra cost to you. Editorial content is never influenced by commercial relationships.
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