Which of the following drug is a potassium channel opener: (A) Nifedipine, (B) Minoxidil, (C) Enalapril, (D) Atenolol
Answer is B. Refer kDT 7/e p 567 Diazoxide vasodilator used for hypeension, smooth muscle relaxing activity. Minoxidil vasodilator used for hypeension, also used to treat hair loss. Nicorandil vasodilator used to treat angina. Pinacidil.... Aprikalim. Bimakalim. Cromakalim. Diazoxide. Emakalim. Levcromakalim.