Which is true about calcium channel blockers -: (A) Verapamil causes reflex tachycardia, (B) Diltiazam causes reflex tachycardia, (C) Nifedipine causes reflex tachycardia, (D) Nifedipine has longer t1/2 than felodipine
Answer is C. Ans. is 'c' i.e., Nifedipine causes reflex tachycardia o DHPs (nifedipine) cause reflex tachycardia.o Felodipine - it differs from nifedipine in having greater vascular selectivity, large tissue distribution and longer 0/2.