This page explains what happens if Levothyroxine and Lisinopril are taken together, according to official sources.
Compatible standard therapy with routine monitoring
Lisinopril and levothyroxine have no significant kinetic antagonism and are safely co-prescribed.
Take levothyroxine on an empty stomach 30-60 minutes before breakfast; take lisinopril consistently as prescribed.
Last updated: Sep 25, 2026
Before changing or stopping any medicine, ask your doctor or pharmacist. Never stop your medicine on your own.