Which one of the following drugs causes constipation?: (A) Propranolol, (B) Verapamil, (C) Nitroglycerin, (D) Captopril
Answer is B. Ans. is 'b' i.e., Verapamil Drugs causing constipation : Aluminium Hydroxide Ion exchange resins Verapamil Calcium carbonate Barium sulphate Opiates Ferrous sulphate Ganglionic blockers Phenothiazines Tricyclic antidepresants