Atenolol belongs to a class of drugs known as beta-blockers, and is used alone or in combination with other drugs to treat high blood pressure. It also is used to prevent angina (chest pain) and to treat heart attacks. Tenormin works by slowing the heart rate and relaxing blood vessels so the heart does not have to pump as hard. This drug may be used to treat alcohol withdrawal, heart failure, or irregular heartbeat, and to prevent migraine headaches.

High blood pressure, heart related chest pain (angina pectoris), after a heart attack.

Alcohol withdrawal, chronic fatigue syndrome, congestive heart failure, migraine prevention, pheochromocytoma, prevention of recurrence and sudden death in ventricular tachycardia, supraventricular arrhythmia, supraventricular tachycardia, ventricular tachycardia.

Low blood pressure, decreased heart rate, chest pain, edema (swelling due to fluid retention), dizziness, fatigue, insomnia, lethargy, constipation, diarrhea, nausea, impotence, cold extremities.

  • Not for use if you have certain lung or cardiac diseases.
  • Do not stop therapy suddenly.
  • Use caution if you are taking verapamil or diltiazem, as too-low heart rate may occur.
  • Use cautiously if you are diabetic; this drug may mask signs of low blood sugar or thyroid problems.
  • May cause fetal harm if used in pregnancy.
  • Use cautiously if you have impaired kidney function or myasthenia gravis.
Digoxin, verapamil, diltiazem, alpha blockers, alpha-adrenergic stimulants, reserpine, disopyramide, nondepolarizing muscle relaxants, theophylline, aluminum salts, barbiturates, calcium salts, cholestyramine, colestipol, penicillins, rifampin, salicylates, and sulfinpyrazone.

Atenolol levels may be decreased if taken with food.

Dong quai, ma huang, ephedra, yohimbe, ginseng, garlic.

FDA Pregnancy Risk Category D. Excreted in breast milk. Consult your doctor prior to breast-feeding during this therapy.

This drug has a warning regarding the according of abrupt withdrawal in patients with heart disease.

There are a number of studies that have demonstrated that beta-blockers, such as atenolol, are effective at reducing heart rate, blood pressure, and tremor associated with alcohol withdrawal syndrome. Tenormin has been in used along with a benzodiazepine drug in the management of acute alcohol withdrawal. However, beta-blockers alone are not effective in preventing delirium or seizures; therefore, these drugs should be used in addition to benzodiazepines for alcohol withdrawal.

In a study, 61 patients received atenolol, and 59 patients received placebo. Compared with placebo-treated patients, atenolol-treated patients had a significant reduction in the length of hospital stay. On each treatment day, significantly fewer patients receiving Tenormin required related treatment with benzodiazepines, and patients receiving placebo required a significantly higher daily dose of benzodiazepines. Among patients who had withdrawal symptoms at the start of the study, vital signs became normal more rapidly in the patients receiving atenolol, and their abnormal behavior and clinical characteristics also resolved more rapidly. None of the 120 patients in this study developed delirium tremens. Researchers deduced that atenolol is helpful in the treatment of patients with alcohol withdrawal syndrome.

Buy Atenolol online

Where can I buy Atenolol without prescription?
Tenormin is a prescription drug that comes in 25 mg, 50 mg, 100 mg tablets. It is available on prescription only as tablets for oral use, but the online pharmacy, will sell Tenormin without prescription. You may be able to order Atenolol from them online and save the local pharmacy markup.

Whether I can pay my Tenormin order by Credit Card?
Pharmacies accept credit cards Visa and Mastercard, online checks (ACH), EuroDebit, Wire transfers.

Is the Tenormin purchase legal?
Yes, it is legal. You confirm, that buy Atenolol tablets only for personal use without the purposes of resale. All medicines are solved for application in the majority of the countries. Generic Atenolol should pass any customs house, including American, without problems. If you have problems with customs house, inform pharmacy, they shall repeat (free-of-charge) your Tenormin order.

If I'm buying Atenolol online for the first time?
Buy Tenormin online after comparing prices to your local pharmacy and you'll agree - any drugstore can sell you generic cheap Tenormin at a reduced cost.

Please enter a search term to begin your search.

What is Tenormin?
Atenolol stabilizes heart rate and reduces blood pressure.


Beta-1-adrenergic blocker, cardioselective

Antianginal, antihypertensive, anti-migraine
Tablets — Oral 25 mg, 50 mg, 100 mg.
Adult and Child >16 yr
Post myocardial infarction: IV 5 mg over 5 min; repeat in 10 min if initial dose tolerated; start PO 50 mg q12h × 2 doses immediately after last IV dose; then 100 mg qd × 10 days.
Hypertension: PO 50-100 mg qd.
Angina pectoris: PO 50-200 mg qd.
PO initial 1-1.2 mg/kg/dose qd; maximum 2 mg/kg/day qd