atenolol
Học thuậtThân thiện
Definition
- Noun:
- A beta-blocker medication: Atenolol is a prescription drug belonging to the class of beta-adrenergic blocking agents (beta-blockers). It works by blocking the action of certain natural chemicals in the body, such as epinephrine, on the heart and blood vessels. This effect slows the heart rate, lowers blood pressure, and reduces the heart's demand for oxygen.
- A treatment for cardiovascular conditions: Its primary medical uses are to manage hypertension (high blood pressure) and angina pectoris (chest pain due to heart disease).
Usage Examples
- Noun:
- The doctor prescribed atenolol to control my high blood pressure.
- Patients with angina may take atenolol to prevent chest pain.
- Atenolol is typically taken once or twice daily.
Advanced Usage
- "to be on atenolol": to be taking this medication as part of a treatment regimen.
- She has been on atenolol for several years to manage her hypertension.
- "atenolol therapy": refers to the course of treatment using this drug.
- His atenolol therapy was adjusted after a follow-up appointment.
Variants and Related Words
- Tenormin (n): A common trade name for atenolol.
- Tenormin is a brand-name version of the drug atenolol.
- Beta-blocker / β-blocker (n): The class of drugs to which atenolol belongs.
- Atenolol is a cardioselective beta-blocker.
Synonyms
- Beta-adrenergic antagonist: The technical term for a beta-blocker.
- Antihypertensive: A substance that reduces high blood pressure (atenolol is one type).
Important Notes (Not Idioms or Phrasal Verbs)
- Adverse effects: As a beta-blocker, atenolol can have side effects. The reference context specifically notes potential adverse effects including depression and the exacerbation of congestive heart failure. Other common side effects may include fatigue, dizziness, and cold hands and feet.
- Medical caution: It is crucial not to stop taking atenolol abruptly without medical supervision, as this can cause serious heart problems.
Noun
- an oral beta blocker (trade name Tenormin) used in treating hypertension and angina; has adverse side effects (depression and exacerbation of congestive heart failure etc.)