Tolcapone: drug interations
What may interact with this medicine?
Do not take this medicine with any of the following medications:
•isoniazid
•medicines called MAO Inhibitors like Nardil, Parnate, Marplan, Eldepryl
•procarbazine
This medicine may also interact with the following medications:
•apomorphine
•dobutamine
•isoproterenol
•methyldopa
•phenelzine
•warfarin
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.