BETAHISTINE MESYLATE ADALAH：54856-23-4 | CAS数据库 - ChemicalBook

betahistine mesylate adalah   betahistine obat vertigo 甲磺酸倍他司汀是临床常用药物，效果肯定，其为血管扩张药，属于组胺衍生物，有与组胺相类似的化学结构和药理性质，是组胺H1受体的弱激动剂，对组胺H2受体不发挥作用，是组胺H3受体的强激动剂。 因此它可以选择性的作用于组胺H1受体，扩张前毛细血管扩约肌，从而使该血管微循环的血流量增加；另外它还能选择性增加脑、小脑、脑干和内耳微循环，调整内耳毛细血管通透性，增加血液流向内耳前庭和大脑，降低内耳的静脉压，从而加速内耳淋巴的吸收，进一步增加内耳动脉的血流量，从而减轻眩晕症状；还可以抑制组胺的释放，发挥抗过敏作用。

fungsi obat betahistine mesylate Health Canada announces that Teva Canada Limited is recalling the following products from retailers and pharmacy because affected lots exceed or may exceed the interim acceptable intake limit for N-nitroso-betahistine: - TEVA-Betahistine Tablets 8mg lot number: 100043755, 100047041, 100054115, 100057407

betahistine hydrochloride Health Canada announces that Teva Canada Limited is recalling the following products from retailers and pharmacy because affected lots exceed or may exceed the interim acceptable intake limit for N-nitroso-betahistine: - TEVA-Betahistine Tablets 8mg lot number: 100043755, 100047041, 100054115, 100057407