What are the consequences of stopping Toprol XL for an extended period of time?
Toprol XL is the trade name for a long-acting form of metoprolol. Metoprolol is a beta blocker. Beta blockers are used to treat high blood pressure, coronary artery disease, heart rhythm abnormalities and heart failure. Doctors prescribe beta blockers for other conditions such as migraine, essential tremor and hyperthyroidism (an overactive thyroid gland). When a person takes a beta blocker, the body becomes accustomed to a slowed heart rate. If the beta blocker is suddenly stopped, there is a risk that the heart rate can speed up and stress the heart. In general, doctors prefer to slowly taper the dose of a beta blocker if a person is going to stop it. If you have not been taking the beta blocker for long, this rebound effect should not be a problem. However, there may be reasons why you should start taking the medication again. For example, people who have had a heart attack should remain on a beta blocker indefinitely to prevent a second heart attack. If cost is an issue, consider a
