Digoxin and Sitagliptin: Drug Interaction Guide

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

Interaction severity: Minor — typically manageable

How Digoxin interacts with Sitagliptin

Sitagliptin produces a small increase in digoxin exposure, consistent with weak effects on P-glycoprotein-mediated disposition.

What you should do

Routine dose adjustment is generally unnecessary, but monitor for digoxin toxicity in patients with renal impairment or high baseline concentrations.

Key facts

Severity

Minor — typically manageable

Mechanism

Sitagliptin produces a small increase in digoxin exposure, consistent with weak effects on P-glycoprotein-mediated dispo...

Action

Routine dose adjustment is generally unnecessary, but monitor for digoxin toxicity in patients with renal impairment or ...

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 Sitagliptin together?

Usually yes, with awareness. Routine dose adjustment is generally unnecessary, but monitor for digoxin toxicity in patients with renal impairment or high baseline concentrations.

What is the severity of this interaction?

The interaction between Digoxin and Sitagliptin is classified as Minor — typically manageable. Sitagliptin produces a small increase in digoxin exposure, consistent with weak effects on P-glycoprotein-mediated disposition.

What should I do if I'm prescribed both?

Routine dose adjustment is generally unnecessary, but monitor for digoxin toxicity in patients with renal impairment or high baseline concentrations. Always consult your prescribing clinician — do not stop or change medications without medical guidance.

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