What other drugs will affect isosorbide mononitrate?
Before taking isosorbide mononitrate, tell your doctor if you are taking any of the following medicines: • blood pressure medication; • dihydroergotamine (D.H.E. 45, Migranal) or ergotamine (Ergomar, Cafergot, and others); • an erectile dysfunction medication such as tadalafil (Cialis) or vardenafil (Levitra); • a beta-blocker such as atenolol (Tenormin), carvedilol (Coreg), metoprolol (Lopressor, Toprol), nadolol (Corgard), propranolol (Inderal), sotalol (Betapace), and others; or • a calcium channel blocker such as diltiazem (Tiazac, Cardizem), nifedipine (Procardia), nimodipine (Nimotop), verapamil (Calan, Covera, Verelan), and others. This list is not complete and there may be other drugs that can interact with isosorbide mononitrate. Tell your doctor about all your prescription and over-the-counter medications, vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start a new medication without telling your doctor.
