Insulin Glargine and Prednisone: Drug Interaction Guide

Quick answer: This combination requires caution. Insulin Glargine and Prednisone can be used together with adjustments and monitoring.

Interaction severity: Moderate — caution required

How Insulin Glargine interacts with Prednisone

Prednisone activates glucocorticoid receptors, increasing hepatic gluconeogenesis and peripheral insulin resistance and thereby opposing insulin's glucose-lowering effect.

What you should do

Increase glucose monitoring when prednisone is started, tapered, or stopped. Adjust basal and prandial insulin proactively according to glucose patterns and hypoglycemia risk.

Key facts

Severity

Moderate — caution required

Mechanism

Prednisone activates glucocorticoid receptors, increasing hepatic gluconeogenesis and peripheral insulin resistance and ...

Action

Increase glucose monitoring when prednisone is started, tapered, or stopped. Adjust basal and prandial insulin proactive...

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 Insulin Glargine and Prednisone together?

With caution. Increase glucose monitoring when prednisone is started, tapered, or stopped. Adjust basal and prandial insulin proactively according to glucose patterns and hypoglycemia risk.

What is the severity of this interaction?

The interaction between Insulin Glargine and Prednisone is classified as Moderate — caution required. Prednisone activates glucocorticoid receptors, increasing hepatic gluconeogenesis and peripheral insulin resistance and thereby opposing insulin's glucose-lowering effect.

What should I do if I'm prescribed both?

Increase glucose monitoring when prednisone is started, tapered, or stopped. Adjust basal and prandial insulin proactively according to glucose patterns and hypoglycemia risk. Always consult your prescribing clinician — do not stop or change medications without medical guidance.

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