When medicines such as tricyclic antidepressants or cimetidine are taken together with Trandate, drug interactions may potentially occur. When these interactions occur, your body may metabolize the drugs differently than intended. Some drug interactions with Trandate may result in increased levels of medicine in your blood. Other medications that may cause Trandate drug interactions include calcium channel blockers, nitroglycerin, and certain diabetes medicines.
Trandate® (labetalol hydrochloride) potentially has a number of other medicines with which it may interact. Some Trandate drug interactions can involve medications such as: