Atenolol: Uses, How to Take, Side Effects, Warnings - Drugs.com
Mar 1, 2024 · 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.
Atenolol: 7 things you should know - Drugs.com
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).
Atenolol (Tenormin): Uses & Side Effects - Cleveland Clinic
Atenolol is a beta-blocker medication that treats high blood pressure. It also prevents chest pain and further damage after a heart attack. It works by lowering your blood pressure and heart rate. This makes it easier for your heart to pump blood. The …
Atenolol (oral route) - Mayo Clinic
This medicine is a beta-blocker. It works by affecting the response to nerve impulses in certain parts of the body, like the heart. As a result, the heart beats slower and decreases the blood pressure.
Atenolol - Wikipedia
Beta-blocking effects of atenolol include reduction in resting and exercise heart rate and cardiac output, reduction of systolic and diastolic blood pressure at rest and with exercise, inhibition of tachycardia induced by isoproterenol (a non-selective β-adrenergic receptor agonist), and reduction of reflex orthostatic tachycardia.
A Beta Blocker List and Their Differences - GoodRx
Mar 5, 2024 · If you need a beta blocker, your prescriber will determine if it’s safe to start taking one. And they’ll help determine if one specific beta blocker is best for you. For example, selective beta blockers (like metoprolol, atenolol, and bisoprolol) are often a better choice than non-selective beta blockers if you have asthma.
Atenolol - Uses, Side Effects, and More - WebMD
Jun 20, 2024 · Atenolol blocks beta-1 receptors in your heart. These receptors normally bind to hormones called catecholamines. When catecholamines bind to these receptors, it causes your heart to...
Atenolol - StatPearls - NCBI Bookshelf - National Center for ...
Mar 1, 2024 · In addition, atenolol exerts effects in higher doses by competitively blocking β-2 adrenoreceptors in the bronchial and vascular musculature. The drug lacks membrane-stabilizing or intrinsic sympathomimetic activity.
Atenolol: Beta Blocker Drug Facts, Side Effects and Dosing - MedicineNet
Atenolol is a beta-blocker medication used to treat high blood pressure (hypertension), chest pain (angina pectoris) related to coronary artery disease, abnormally rapid heart rates (tachycardias), and to prevent migraine headaches.
DailyMed - ATENOLOL tablet
Jan 3, 2025 · Data from other beta-blocker trials suggest that if there is any question concerning the use of IV beta-blocker or clinical estimate that there is a contraindication, the IV beta-blocker may be eliminated and patients fulfilling the safety criteria may be given atenolol tablets 50 mg twice daily or 100 mg once a day for at least seven days (if ...