Drug Interaction Report

Before using liothyronine, tell your doctor if you also use methylTESTOSTERone. You may need a dose adjustment or extra monitoring to safely take both medications together. Call your doctor if you have appetite changes, weight changes, sleep problems (insomnia), and fatigue. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Using multivitamin with minerals together with liothyronine may decrease the effects of liothyronine. You should separate the administration of liothyronine and multivitamin with minerals by at least 4 hours. If your doctor does prescribe these medications together, you may need a dose adjustment or special test to safely use both medications. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.