This medicine is a beta blocker used to treat high blood pressure. It may also be used to treat other conditions as determined by your doctor.

Before using
WARNING: If you have angina or have had heart problems, do not suddenly stop using this medicine without first consulting your doctor. If your doctor decides you should no longer use this medicine, you must stop this medicine gradually according to your doctor's instructions. Some medicines or medical conditions may interact with this medicine. INFORM YOUR DOCTOR OR PHARMACIST of all prescription and over-the-counter medicine that you are taking. DO NOT TAKE THIS MEDICINE if you are also taking mibefradil or theophylline. ADDITIONAL MONITORING OF YOUR DOSE OR CONDITION may be needed if you are taking cimetidine, clonidine, disopyramide, flecainide, indomethacin, insulin, ketanserin, prazosin, or verapamil. Inform your doctor of any other medical conditions, allergies, pregnancy, or breast-feeding. USE OF THIS MEDICINE IS NOT RECOMMENDED if you have a history of asthma or other breathing problems, heart failure, or heart block. Contact your doctor or pharmacist if you have any questions or concerns about taking this medicine.

Directions
Follow the directions for using this medicine provided by your doctor. STORE THIS MEDICINE at room temperature, away from heat and light. IF YOU MISS A DOSE OF THIS MEDICINE, take it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once.

Cautions
DO NOT STOP TAKING THIS MEDICINE without checking with your doctor. BEFORE YOU HAVE ANY MEDICAL OR DENTAL TREATMENTS, EMERGENCY CARE, OR SURGERY, tell the doctor or dentist that you are using this medicine. THIS MEDICINE MAY CAUSE drowsiness or dizziness. Do not drive, operate machinery, or do anything else that could be dangerous until you know how you react to this medicine. BEFORE TAKING ANY NEW MEDICINE, either prescription or over-the-counter, check with your doctor or pharmacist. This includes any medicines used to treat colds or congestion. IF YOUR DOCTOR HAS INSTRUCTED YOU TO CHECK your blood pressure and heart rate regularly, be sure to do so. FOR WOMEN: THIS MEDICINE IS EXCRETED IN BREAST MILK. DO NOT BREAST-FEED while taking this medicine. FOR PATIENTS WITH DIABETES MELLITUS: this medicine may mask signs of low blood sugar such as a rapid heartbeat. Check blood glucose levels regularly.