Mar 1, 2024 · What is atenolol? Atenolol is a beta-blocker that affects the heart and circulation (blood flow through arteries and veins). Atenolol is used to treat angina (chest pain) and hypertension (high blood pressure). Atenolol is also used to lower the risk of death after a heart attack. Warnings

Dec 2, 2024 · Atenolol belongs to the class of drugs known as beta-blockers. It is called a selective beta-blocker because at low dosages it only works on beta1 receptors and has a low affinity for beta2 receptors located in the airways (breathing tubes). 2. Upsides. Atenolol may be used in the treatment of high blood pressure (hypertension).

Apr 10, 2024 · Serious side effects of atenolol. Along with its needed effects, atenolol may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking atenolol: More common side effects

Jun 10, 2024 · Atenolol effects can be reversed by cautious administration of β-agonists (e.g., dobutamine, isoproterenol). Diabetes and Hypoglycemia. Possible decreased signs and symptoms of hypoglycemia, particularly tachycardia. β 1-Selective atenolol does not potentiate insulin-induced hypoglycemia or delay recovery of blood glucose to normal levels.

Apr 15, 2025 · Atenolol tablets have been studied in combination with thiazide type diuretics, and the blood pressure effects of the combination are approximately additive. Atenolol tablets are also compatible with methyldopa, hydralazine, and prazosin, each combination resulting in a larger fall in blood pressure than with the single agents.

Jan 14, 2025 · Detailed Atenolol dosage information for adults and the elderly. Includes dosages for Hypertension, Myocardial Infarction, Angina Pectoris and more; plus renal, liver and dialysis adjustments.

Mar 4, 2025 · Atenolol may harm an unborn baby. Tell your doctor if you are pregnant or if you become pregnant while using this medicine. Atenolol can pass into breast milk and may harm a nursing baby. Tell your doctor if you are breastfeeding a baby. Tenormin is not approved for use by anyone younger than 18 years old.

Atenolol Interactions. There are 477 drugs known to interact with atenolol, along with 18 disease interactions, and 4 alcohol/food interactions. Of the total drug interactions, 27 are major, 420 are moderate, and 30 are minor.

Atenolol is a great option to try before heading to the heavier anti-anxiety arsenal, I think." 10 / 10.

Apr 7, 2025 · 1. Atenolol is water soluble. Metoprolol is lipid soluble so is more likely to produce sleep disturbances and nightmares because it can cross the blood brain barrier. 2. Atenolol has a longer half life and can be taken once a day while Metoprolol needs to be taken twice daily.