Atenolol (Tenormin) is used to treat high blood pressure, angina, and other conditions. Learn about its side effects, dosage, uses, and more.
Brand: Tenormin Form: Oral tablet Strengths: 25 mg, 50 mg, 100 mg.
Atenolol is not the only medication that treats high blood pressure. If you take atenolol and are considering having a baby, or if you are pregnant, talk to your doctor right away. Other drugs have fewer adverse effects during pregnancy and breastfeeding. Your doctor will be able to l you if a different drug or a dose adjustment is an option for you.
Your blood pressure has a systolic reading (the top number) and a diastolic reading (the bottom number).
TENORMIN (atenolol), a synthetic, beta1-selective (cardioselective) adrenoreceptor blocking agent, may be chemically described as benzeneacetamide, 4 -[2'-hydroxy- 3'-[(1- methylethyl) amino] propoxy]-. TENORMIN is available as 25, 50 and 100 mg tablets for oral administration.
Store at controlled room temperature, 20-25°C (68-77°F). Dispense in well-closed, light-resistant containers.
In a series of investigations in the treatment of acute myocardial infarction, bradycardia and hypotension occurred more commonly, as expected for any beta blocker, in atenololtreated patients than in control patients. However, these usually responded to atropine and/or to withholding further dosage of atenolol. The incidence of heart failure was not increased by atenolol. Inotropic agents were infrequently used.
Hypertension TENORMIN is indicated for the treatment of hypertension, to lower blood pressure. Lowering blood pressure lowers the risk of fatal and non-fatal.
Indeed, the trial protocol reflected that judgment by excluding patients with blood pressure consistently below 100 mm Hg systolic. Despite the large size of the ISIS-1 trial, it is not possible to identify clearly subgroups of patients most likely or least likely to benefit from early treatment with atenolol. The overall results of the study are compatible with the possibility that patients with borderline blood pressure (less than 120 mm Hg systolic), especially if over 60 years of age, are less likely to benefit.
Find patient medical information for Tenormin Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.
The dosage is based on your medical condition and response to treatment.
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If your doctor decides you should no longer use this drug, he or she may direct you to gradually decrease your dose over 1 to 2 weeks. Some conditions may become worse when you suddenly stop this drug. Do not stop taking this medication without consulting your doctor. Some people who have suddenly stopped taking similar drugs have had chest pain, heart attack, and irregular heartbeat.
To reduce the risk of dizziness and lightheadedness, get up slowly when rising from a sitting or lying position.
Health Concern On Your Mind?
Consult your doctor before breast -feeding.
Tenormin is a beta-blocker used to treat angina and high blood pressure. Includes Tenormin side effects, interactions and indications.
pheochromocytoma (tumor of the adrenal gland);
coronary artery disease (hardened arteries); asthma, bronchitis, emphysema; diabetes; overactive thyroid;
50 mg orally twice a day or 100 mg orally once a day Comments: -If IV beta blockers are contraindicated or inappropriate, oral therapy should continue for at least 7 days post-myocardial infarction (MI). -Treatment with beta blockers post MI should generally continue for 1 to 3 years if there are no contraindications. Use: For the management of hemodynamically stable patients with definite or suspected acute myocardial infarction to reduce cardiovascular mortality.
Tenormin is used to treat angina (chest pain) and hypertension (high blood pressure).
very slow heartbeats; or heart failure.
liver or kidney disease;
To make sure Tenormin is safe for you, l your doctor if you have: congestive heart failure;
any other beta-blocker--bisoprolol, carvedilol, labetalol, metoprolol, nebivolol, propranolol, sotalol, timolol, and others; or.
Get emergency medical help if you have signs of an allergic reaction to Tenormin: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Usual Adult Dose of Tenormin for Angina Pectoris Prophylaxis:
Call your doctor at once if you have:
You should not use this Tenormin if you have a serious heart condition such as "AV block," very slow heartbeats, or heart failure.
slow or uneven heartbeats;
new or worsening chest pain;
Common Tenormin side effects may include: dizziness; feeling tired; or depressed mood.
Usual Adult Dose for Angina Pectoris:
Approval History 10+ years FDA approved 1981.
heart or blood pressure medication--amiodarone, clonidine, diltiazem, disopyramide, nicardipine, nifedipine, reserpine, verapamil, and others.
l your doctor about all your current medicines and any you start or stop using, especially: digoxin, digitalis; indomethacin;
Tenormin is only part of a complete program of treatment for hypertension that may also include diet, exercise, and weight control.