atenolol
noun
aten·o·lol
ə-ˈte-nə-ˌlȯl 
-ˌlōl
: a beta blocker C14H22N2O3 used in the treatment of hypertension
Examples of atenolol in a Sentence
Recent Examples on the Web
Spacing out atenolol dosing and apple juice intake makes sense,’’ Elizabeth Klodas, president of Preventive Cardiology Clinic, founder and chief medical officer of Step One Foods in Minneapolis, Minnesota, told Health.
—
Merve Ceylan, Health, 9 Oct. 2025
People with asthma, COPD, or other lung issues that may be worsened by the targeting of beta-2 receptors by non-selective beta-blockers like carvedilol would likely be better suited for selective beta-blockers like metoprolol or atenolol.
—Sara Hoffman, Pharmd, Verywell Health, 22 Oct. 2024
The pharmacy was fined $50,000, and an additional $5,000 for the inspectors’ finding that a pharmacist had dispensed a prescription of atenolol, a blood pressure medicine, without consulting with the customer about how to safely take it.
—Melody Petersen, Los Angeles Times, 5 Sep. 2023
The goal for atenolol as a blood pressure medicine is not the resting heart rate, but the resting blood pressure.
—Dr. Keith Roach, oregonlive, 15 Aug. 2022
Toxicology testing found amiodarone, a drug used to treat abnormal heart rhythms, and atenolol, used to treat hypertension, in his system, the report states.
—Dennis Romero, NBC News, 20 July 2022
That’s also probably due to the atenolol.
—Tony Dajer, Discover Magazine, 27 Aug. 2019
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Merve Ceylan, Health, 9 Oct. 2025
People with asthma, COPD, or other lung issues that may be worsened by the targeting of beta-2 receptors by non-selective beta-blockers like carvedilol would likely be better suited for selective beta-blockers like metoprolol or atenolol.
—Sara Hoffman, Pharmd, Verywell Health, 22 Oct. 2024
The pharmacy was fined $50,000, and an additional $5,000 for the inspectors’ finding that a pharmacist had dispensed a prescription of atenolol, a blood pressure medicine, without consulting with the customer about how to safely take it.
—Melody Petersen, Los Angeles Times, 5 Sep. 2023
The goal for atenolol as a blood pressure medicine is not the resting heart rate, but the resting blood pressure.
—Dr. Keith Roach, oregonlive, 15 Aug. 2022
Toxicology testing found amiodarone, a drug used to treat abnormal heart rhythms, and atenolol, used to treat hypertension, in his system, the report states.
—Dennis Romero, NBC News, 20 July 2022
That’s also probably due to the atenolol.
—Tony Dajer, Discover Magazine, 27 Aug. 2019
Cite this Entry
“Atenolol.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/atenolol. Accessed 19 Oct. 2025.
Copy CitationMedical Definition
atenolol
noun
aten·o·lol
ə-ˈten-ə-ˌlȯl, -ˌlōl
: a beta-blocker C14H22N2O3 used in the treatment of hypertension see tenormin
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