Introduction of betahistine hydrochloride oral liquid

Betadine hydrochloride oral liquid is a diamine oxidase inhibitor, which has obvious dilating effect on cerebrovascular and cardiovascular systems, especially the vertebrobasilar artery system, significantly increases the blood flow of the heart, brain and peripheral circulation, improves blood circulation, and reduces the whole body blood pressure. In addition, it can increase the blood flow of cochlea and basilar anterior floor, thus eliminating vertigo, tinnitus and otorrhea in the inner ear, increasing capillary permeability, promoting the absorption of extracellular fluid and eliminating lymphedema. It can antagonize the vasoconstriction of catecholamine, reduce arterial pressure, inhibit plasma coagulation and ADP-induced platelet aggregation, prolong the thrombosis time of rats in vitro, and has a slight diuretic effect.