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Is Toprol a Selective Beta Blocker?

Toprol (metoprolol) is a prescription medication that is part of the group of medications called beta blockers. Beta blockers function by blocking receptors that bind with epinephrine and norepinephrine (adrenaline and noradrenaline).

  1. Selective Beta Blockers

    • Toprol is a second generation or selective beta blocker. A selective beta blocker primarily binds with only the beta1 receptor, which is the predominant type of receptor in the heart.

    Uses

    • Toprol can be used to treat several conditions, including hypertension, angina, arrhythmia, myocardial infarctions (heart attacks) and congestive heart failure.

    How It works

    • By blocking adrenaline and noradrenaline receptors, the beta blocker helps to reduce the pressure in the blood vessels, increase oxygen supply to the heart and reduce heart rate.

    Side Effects

    • Patients using Toprol may experience nausea, decrease in libido, depression, jaundice, edema (swelling in the extremities) and dizziness. Side effects should be reported to a physician, as some could indicate a serious reaction to the drug.

    Drug Interactions

    • Toprol can interact with a number of other medications, including cold medications, anti-malaria medications, MAO inhibitors and diabetes medications. A physician should be informed of all medications you may be taking prior to beginning treatment with Toprol or any other beta blocker.

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