Ephedrine

Question 1

Description

Answer 1

Alkaloid obtained from plant (Ephedra)

Question 2

Actions

Answer 2

Acts indirectly to release NE from adrenergic nerve endings, also some direct agonism at receptors

Question 3

Indications

Answer 3

1. Mild to moderate hypotension during surgery

2. Nasal congestion

Question 4

Other facts

Answer 4

Has somewhat prolonged duration of action
Potent CNS stimulant (NE)
Side effects include hypertension, insomnia
OTC Ephedra products now banned by the FDA due to deaths