Melonin Melatonin Diltiazem Hydrochloride
ModerateDiltiazem belongs to a group of blood pressure and heart medicines called calcium channel blockers. Taking it together with Melatonin may lower the amount of Melatonin in your body. Melatonin may then work less well for your sleep. If you notice this, talk to your doctor or pharmacist.
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.