First dose hypotension is caused by :
Ans. is 'a' Prazosin Prazosin is a highly selective alpha1 blocker*It dilates arterioles more than veins*It is effective orally *It causes first dose hypotension *It is primarily used as an antihypertensiveIts initial dose should be low
Prazosin
Clonidine
Sodium nitroprusside
Propranolol
C.V.S