Drug reference

aluminum hydroxide

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Drug class

Gastrointestinal Tract (Antacids)

Mechanism of action

Antacid: Neutralizes HCl in the stomach to form soluble aluminum chloride. Phosphate binder: binds phosphate in the GI tract to form insoluble complexes and reduces phosphate absorption.

Common side effects

  • Nausea
  • Rebound hyperacidity
  • Aluminum-intoxication
  • Chalky taste
  • Constipation, and Fecal impaction.

Contraindications

  • Hypersensitivity to aluminum salts

Known interactions (3)

Related conditions

Frequently asked questions

What drug class is aluminum hydroxide?

aluminum hydroxide belongs to: Gastrointestinal Tract.

How does aluminum hydroxide work?

Antacid: Neutralizes HCl in the stomach to form soluble aluminum chloride. Phosphate binder: binds phosphate in the GI tract to form insoluble complexes and reduces phosphate absorption.

What are the common side effects of aluminum hydroxide?

Nausea, Rebound hyperacidity, Aluminum-intoxication, Chalky taste, Constipation, and Fecal impaction.

Which drugs interact with aluminum hydroxide?

raltegravir, eltrombopag, pazopanib

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