CCP Metaraminol Flashcards
1
Q
Drug class
A
Sympathomimetic amine
2
Q
Pharmacology
A
Causes a release of accumulated noradrenaline from nerve endings which then acts to increase systolic & diastolic blood pressure by directly & indirectly stimulating the alpha receptors in the sympathetic nervous system. The alpha stimulation cause vasoconstriction of blood vessels. It also has a positive inotropic effect on the heart.
3
Q
Indications
A
- Hypotension (without hypovolaemia)
* Prevention & rx if an acute hypotensive state occurring with anaesthesia