ATENOLOL

Atenolol is a selective beta-1 adrenergic blocker used primarily to treat hypertension and angina pectoris (chest pain). It works by blocking beta-1 receptors in the heart, which helps to reduce heart rate, lower blood pressure, and decrease the heart’s workload. Atenolol is typically administered orally in tablet form. It is also used in the management of certain types of arrhythmias and to reduce the risk of heart attacks. Common side effects include fatigue, dizziness, and cold extremities. Atenolol should be used with caution in patients with asthma or certain other conditions.

Atenolol is a medication that belongs to the class of beta-blockers. Here is a detailed description:

Chemical Name: 4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzeneacetamide

Molecular Formula: C14H22N2O3

Mechanism of Action:

  • Atenolol works by blocking beta-1 adrenergic receptors, reducing heart rate, blood pressure, and myocardial contractility.

Indications:

  • Hypertension (high blood pressure)
  • Angina pectoris (chest pain)
  • Cardiac arrhythmias (abnormal heart rhythms)
  • Myocardial infarction (heart attack)

Pharmacokinetics:

  • Absorption: Well absorbed after oral administration
  • Distribution: Widely distributed throughout the body
  • Metabolism: Minimal metabolism in the liver
  • Excretion: Excreted in the urine

Side Effects:

  • Fatigue
  • Dizziness
  • Bradycardia (slow heart rate)
  • Hypotension (low blood pressure)
  • Cold extremities

Contraindications:

  • Hypersensitivity to Atenolol
  • Severe bradycardia
  • Heart block
  • Cardiogenic shock
  • Severe asthma
  • Pregnancy (caution)

Dosage: avoid self medication

  • Oral: 25-200 mg, once daily

Forms:

  • Tablets
  • Solution

Please note that this information is not a substitute for medical advice. If you have any questions or concerns about Atenolol or any other medication, please consult a healthcare professional.