high blood pressure
"I was taking Tenormin for about 3 years before I had an episode of chest pain. After tests it was determined that I have a myocardial bridge. At that time, I asked the doctor to change from Tenormin to something else, as I had frequent strange dreams. I now take Tiazac, and while my blood pressure seems stable, I have spells of tiredness, migraines and less frequently than before, strange dreams."