Cx36和Cx50间隙通道阻断剂;也抗疟和抗血吸虫病;Cx36 and Cx50 gap channel blocker; also antimalarial and antischistosomal;Mefloquine hydrochloride is a quinoline antimalarial drug that is structurally related to the antiarrhythmic agent quinidine.;Mefloquine hydrochloride is a quinoline antimalarial drug that is structurally related to the antiarrhythmic agent quinidine.