Question

the drug propranolol blocks the effect of a portion of the sympathetic nervous system. to what...

the drug propranolol blocks the effect of a portion of the sympathetic nervous system. to what class of drugs does propranolol belong and what are its therapeutic effect?

Homework Answers

Answer #1

PROPRANOLOL :

It belongs to non selective beta blocker.

Therapeutic effects are :

  • Angina pectoris - decrease oxygen requirement of heart muscle and reduce chest pain on exertion. So it is used in the management of chronic stable angina.
  • Myocardial infarction - to treat and prevent. Propranolol has protective effect on myocardium.
  • Hypertension - reduce cardiac output and peripheral resistance.Also inhibit renin release from the kidney.
  • Tachyarrhythmias
  • Migraine - prophylactically to reduce severity and frequency of migraine episodes
  • Anxiety, hyperthyroidism - > to control tachycardia and tremor
  • Glaucoma -propranolol diminish intra ocular prssure by reducing production of aqueous humor
  • Infantile hemangiomas - propranolol is used to treat it.
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