Which of these antihypeensives do not have any central action?: (A) Propranolol, (B) Methyl dopa, (C) Minoxidil, (D) Nitroprusside
Answer is D. prpranolol is a beta blocker,methyldopa is a alpha agonist, minocidil is a potassium channel blocker and notroprusside is a nitrate all are used in treatment of hypeension. REF KD Tripathi 8th ed.