Aluminium Hydroxide and Famotidine: Drug Interaction Guide

Quick answer: Aluminium Hydroxide and Famotidine have a minor interaction — typically manageable with awareness.

Interaction severity: Minor — typically manageable

How Aluminium Hydroxide interacts with Famotidine

Aluminium-containing antacids can adsorb famotidine in the gastrointestinal tract and modestly reduce its absorption.

What you should do

Administer famotidine at least 1 to 2 hours before aluminium-hydroxide.

Key facts

Severity

Minor — typically manageable

Mechanism

Aluminium-containing antacids can adsorb famotidine in the gastrointestinal tract and modestly reduce its absorption.

Action

Administer famotidine at least 1 to 2 hours before aluminium-hydroxide.

Important medical disclaimer: This page provides educational information about drug interactions for general reference. It is not a substitute for professional medical advice, diagnosis, or treatment. Always discuss your specific medications with a qualified healthcare provider before starting, stopping, or changing any treatment. About our editorial team.

Frequently asked questions

Can I take Aluminium Hydroxide and Famotidine together?

Usually yes, with awareness. Administer famotidine at least 1 to 2 hours before aluminium-hydroxide.

What is the severity of this interaction?

The interaction between Aluminium Hydroxide and Famotidine is classified as Minor — typically manageable. Aluminium-containing antacids can adsorb famotidine in the gastrointestinal tract and modestly reduce its absorption.

What should I do if I'm prescribed both?

Administer famotidine at least 1 to 2 hours before aluminium-hydroxide. Always consult your prescribing clinician — do not stop or change medications without medical guidance.

Last reviewed: by iMedic Medical Editorial Team. Our editorial process.