Pharmacology 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 💡 Explanation Which is true about calcium channel blockers - ✓ Correct Answer: C. Nifedipine causes reflex tachycardia