Beta blockers decrease the force and rate of heart contractions.
Occasionally doctors prescribe Tenormin for treatment of alcohol withdrawal, prevention of migraine headache, and bouts of anxiety. If you have high blood pressure, you must take Tenormin regularly for it to be effective. Return to top Tenormin can be taken with or without food. Take it exactly as prescribed, even if your symptoms have disappeared. Try not to miss any doses, especially if you are taking Tenormin once a day.