High blood pressure
/bp? Atenolol
Atenolol belongs
to a group of medicines called beta-blockers. It's used to treat high blood
pressure
and irregular heartbeats and arrhythmia. It can also be used
to prevent chest pain caused by angina.
If you have high blood pressure, taking atenolol helps
prevent future heart disease, heart attacks, and strokes
Atenolol oral tablet is available as a brand-name drug and a
generic drug. Brand name isTenormin.
Atenolol comes only as a tablet you take by mouth. Atenolol
is used to treat high blood pressure and chest pain.
It can also help prevent heart attack or heart damage after
a heart attack.
Formula: C14H22N2O3
Dosing
How much you take depends on why you need atenolol. For high
blood pressure –
the usual dose is 25mg to 50mg taken once a day. For angina
(chest pain) –
the usual dose is 100mg taken once a day or split into 2
50mg doses.
For irregular heartbeats (arrhythmia) - the usual dose is
50mg to 100mg taken once a day.
Mechanism and action:
Atenolol belongs to a class of drugs known as beta-blockers.
It works by blocking the action of certain
natural chemicals in your body, such as epinephrine, on the
heart and blood vessels. This effect lowers
the heart rate, blood pressure, and strain on the heart.
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