Digoxin and Magnesium Trisilicate: Drug Interaction Guide

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

Interaction severity: Minor — typically manageable

How Digoxin interacts with Magnesium Trisilicate

Magnesium-containing antacids can bind or adsorb digoxin in the gastrointestinal tract and modestly reduce its oral absorption.

What you should do

Separate administration by at least two hours. Monitor clinical response if the antacid is used regularly.

Key facts

Severity

Minor — typically manageable

Mechanism

Magnesium-containing antacids can bind or adsorb digoxin in the gastrointestinal tract and modestly reduce its oral abso...

Action

Separate administration by at least two hours. Monitor clinical response if the antacid is used regularly.

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 Trisilicate together?

Usually yes, with awareness. Separate administration by at least two hours. Monitor clinical response if the antacid is used regularly.

What is the severity of this interaction?

The interaction between Digoxin and Magnesium Trisilicate is classified as Minor — typically manageable. Magnesium-containing antacids can bind or adsorb digoxin in the gastrointestinal tract and modestly reduce its oral absorption.

What should I do if I'm prescribed both?

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

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