Digoxin and Magnesium Hydroxide: Drug Interaction Guide

Quick answer: Digoxin and Magnesium Hydroxide have a minor interaction — typically manageable with awareness.

Interaction severity: Minor — typically manageable

How Digoxin interacts with Magnesium Hydroxide

Magnesium-containing antacids can bind digoxin or alter gastrointestinal transit, modestly reducing digoxin absorption.

What you should do

Separate administration by at least two hours. Monitor clinical response or serum digoxin if antacid use is frequent.

Key facts

Severity

Minor — typically manageable

Mechanism

Magnesium-containing antacids can bind digoxin or alter gastrointestinal transit, modestly reducing digoxin absorption.

Action

Separate administration by at least two hours. Monitor clinical response or serum digoxin if antacid use is frequent.

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 Digoxin and Magnesium Hydroxide together?

Usually yes, with awareness. Separate administration by at least two hours. Monitor clinical response or serum digoxin if antacid use is frequent.

What is the severity of this interaction?

The interaction between Digoxin and Magnesium Hydroxide is classified as Minor — typically manageable. Magnesium-containing antacids can bind digoxin or alter gastrointestinal transit, modestly reducing digoxin absorption.

What should I do if I'm prescribed both?

Separate administration by at least two hours. Monitor clinical response or serum digoxin if antacid use is frequent. Always consult your prescribing clinician — do not stop or change medications without medical guidance.

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