Tetrazin 25 Tetrabenazine Fluoxetine
ModerateIf you are already taking a steady dose of Tetrabenazine (Benazin) and fluoxetine is added, your doctor may need to lower the Benazin dose. Fluoxetine belongs to a group of medicines called strong CYP2D6 inhibitors, and this is the reason for the dose change. Do not change the dose on your own. Tell your doctor about every medicine you take, and let them decide the right dose.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.