Clinical Reference · Updated May 2026

Tirzepatide Drug Interactions

Tirzepatide may affect the absorption of orally administered medications via delayed gastric emptying. Review all current medications with the prescriber.

Dr. Parmis - Medical Researcher
Researched By
Dr. Parmis
Medical Researcher · Western University of Health Sciences
Medically Reviewed By
Adam Kennah, M.D.
Board-Certified Physician
Last clinically reviewed: April 28, 2026 · This page is informational and does not constitute medical advice.

Detail

Oral contraceptives — counseling regarding non-oral or barrier method during titration is recommended. Insulin / sulfonylureas — concomitant use increases hypoglycemia risk; dose reduction usually required. Warfarin — monitor INR more closely during titration. Levothyroxine — timing separation may be needed.

Sources

This page references peer-reviewed publications listed on PubMed and FDA prescribing information labels. Methodology for source selection is documented on the Methodology page.

Disclaimer: This page is informational and does not constitute medical advice. Decisions about tirzepatide should be made in consultation with a licensed healthcare provider.
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