Before taking propranolol, tell your doctor and pharmacist if you are allergic to propranolol or any other drugs. tell your doctor and pharmacist what prescription and nonprescription medications you are taking, especially cimetidine (Tagamet); medications for migraine headaches, asthma, allergies, colds, or pain; other medications for heart disease or high blood pressure; reserpine; and vitamins. tell your doctor if you have or have ever had asthma or other lung disease; heart, liver, or kidney disease; diabetes; severe allergies; or thyroid problems. tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you become pregnant while taking propranolol, call your doctor. if you are having surgery, including dental surgery, tell the doctor or dentist that you are taking propranolol. you should know that this drug may make you drowsy. Do not drive a car or operate machinery until you know how this drug affects you. remember that alcohol can add to the drowsiness caused by this drug. |