If your heart has been weakened, may protect it and help it get stronger. Track your heart rate by taking your pulse daily. Write down your blood pressure numbers every time you take your blood pressure. It could be from your healthcare provider, the automated blood pressure machine at the drugstore, or your home blood pressure monitor. How do I take it? Take your beta-blocker exactly as prescribed. Try to take it at the same time s every day. If you take it more than once each day, space it out through the day.
Never double-up your dose or take extra medication to make up for the missed dose. Do not stop taking it unless directed by your healthcare provider. Are there any interactions? These include: Prescriptions Non-prescription drugs Inhalers Creams or ointments Over-the-counter or natural health products Alternative therapies Vitamins, minerals or supplements Herbal remedies Homeopathic medicines Traditional remedies, such as Chinese medicines Are there any side effects?
Your doctor will write the number of refills authorized on your prescription. There are other drugs available to treat your condition. Some may be more suitable for you than others. Talk to your doctor about possible alternatives. Disclaimer: Healthline has made every effort to make certain that all information is factually correct, comprehensive, and up-to-date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional.
You should always consult your doctor or other healthcare professional before taking any medication. The drug information contained here in is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses.
When heart pain, or discomfort near the heart that's perceived as heart pain, strikes, you want it to go away fast. These home remedies may help. High blood pressure is often associated with few or no symptoms. Many people have it for years without knowing it. Learn more. Foods that are rich in potassium, magnesium, and calcium can help lower blood pressure.
Take a look at our list and see which ones you'd like to add…. Your diet is an important tool when it comes to living well with MS. Learn what not to eat. Several herbs may help lower high blood pressure. Learn more about good herbs for hypertension, from basil to hawthorn. Lifestyle changes can significantly reduce high blood pressure and even lower your risk of hypertension in the future. Learn how garlic and dark…. We'll explain the connection between type 2 diabetes and high blood pressure, plus how people with type 2 diabetes can prevent and treat hypertension.
Here are six other exercises that can help improve your levels too. If you have diabetes, you have a higher risk of developing high cholesterol. Health Conditions Discover Plan Connect. Atenolol, Oral Tablet. About Side effects Interactions Other warnings Dosage Take as directed Important considerations Alternatives Highlights for atenolol Atenolol oral tablet is available as a brand-name drug and a generic drug. Brand name: Tenormin. 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. It does this by blocking different types of beta receptors found in breathing passages.
Blocking these receptors can lead to narrowing of breathing passages, which can worsen these conditions. Diabetes warning: Atenolol may mask important signs of low blood sugar, including shaking and increased heart rate. Higher doses of atenolol also competitively block beta 2 -adrenergic responses in the bronchial and vascular smooth muscles.
Hypotensive mechanism of atenolol is very complex. Decrease in CO and inhibition of renin-angiotensin-aldosterone system may mainly be responsible for hypotension. It is likely that potassium retaining action of atenolol partly contributes to its hypotensive action. It is also hypothetized that renal kallikrein-kinin system may play a role in modulating the hypotensive action of atenolol.
CNS Activity. CNS Non-penetrant. Human data not available. Imperial Chemical Industries. Approval Year. Beta-1 adrenergic receptor. Approved Use Hypertension Atenolol tablets are indicated for the treatment of hypertension, to lower blood pressure. Lowering blood pressure lowers the risk of fatal and nonfatal cardiovascular events, primarily strokes and myocardial infarctions.
These benefits have been seen in controlled trials of antihypertensive drugs from a wide variety of pharmacologic classes including atenolol tablets. Control of high blood pressure should be part of comprehensive cardiovascular risk management, including, as appropriate, lipid control, diabetes management, antithrombotic therapy, smoking cessation, exercise and limited sodium intake.
Many patients will require more than one drug to achieve blood pressure goals. Numerous antihypertensive drugs, from a variety of pharmacologic classes and with different mechanisms of action, have been shown in randomized controlled trials to reduce cardiovascular morbidity and mortality, and it can be concluded that it is blood pressure reduction, and not some other pharmacologic property of the drugs, that is largely responsible for those benefits.
The largest and most consistent cardiovascular outcome benefit has been a reduction in the risk of stroke, but reductions in myocardial infarction and cardiovascular mortality also have been seen regularly.
Elevated systolic or diastolic pressure causes increased cardiovascular risk, and the absolute risk increase per mmHg is greater at higher blood pressures, so that even modest reductions of severe hypertension can provide substantial benefit.
Relative risk reduction from blood pressure reduction is similar across populations with varying absolute risk, so the absolute benefit is greater in patients who are at higher risk independent of their hypertension for example, patients with diabetes or hyperlipidemia , and such patients would be expected to benefit from more aggressive treatment to a lower blood pressure goal.
Some antihypertensive drugs have smaller blood pressure effects as monotherapy in black patients, and many antihypertensive drugs have additional approved indications and effects e.
These considerations may guide selection of therapy. Atenolol tablets may be administered with other antihypertensive agents. Angina Pectoris Due to Coronary Atherosclerosis Atenolol tablets are indicated for the long-term management of patients with angina pectoris.
First approved in Source:. Structure Search. Atenolol is a Beta-1 cardio-selective adreno-receptor blocking agent discovered and developed by ICI in Atenolol was launched in the market under the trade name Tenormin in , and became the best-selling Beta-blocker in the world in the s and s. TENORMIN is indicated for the treatment of hypertension, to lower blood pressure; also for the long-term management of patients with angina pectoris and also is indicated in the management of hemodynamically stable patients with definite or suspected acute myocardial infarction to reduce cardiovascular mortality.
Like metoprolol, atenolol competes with sympathomimetic neurotransmitters such as catecholamines for binding at beta 1 -adrenergic receptors in the heart and vascular smooth muscle, inhibiting sympathetic stimulation. This results in a reduction in resting heart rate, cardiac output, systolic and diastolic blood pressure, and reflex orthostatic hypotension. Higher doses of atenolol also competitively block beta 2 -adrenergic responses in the bronchial and vascular smooth muscles.
Hypotensive mechanism of atenolol is very complex. Decrease in CO and inhibition of renin-angiotensin-aldosterone system may mainly be responsible for hypotension. It is likely that potassium retaining action of atenolol partly contributes to its hypotensive action.
It is also hypothetized that renal kallikrein-kinin system may play a role in modulating the hypotensive action of atenolol. CNS Activity. CNS Non-penetrant. Human data not available. Imperial Chemical Industries.
Approval Year. Beta-1 adrenergic receptor. Approved Use Hypertension Atenolol tablets are indicated for the treatment of hypertension, to lower blood pressure. Lowering blood pressure lowers the risk of fatal and nonfatal cardiovascular events, primarily strokes and myocardial infarctions. These benefits have been seen in controlled trials of antihypertensive drugs from a wide variety of pharmacologic classes including atenolol tablets.
Control of high blood pressure should be part of comprehensive cardiovascular risk management, including, as appropriate, lipid control, diabetes management, antithrombotic therapy, smoking cessation, exercise and limited sodium intake.
Many patients will require more than one drug to achieve blood pressure goals. Numerous antihypertensive drugs, from a variety of pharmacologic classes and with different mechanisms of action, have been shown in randomized controlled trials to reduce cardiovascular morbidity and mortality, and it can be concluded that it is blood pressure reduction, and not some other pharmacologic property of the drugs, that is largely responsible for those benefits.
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