<prompt> Which drug is used in treatment of veigoCinnarizineMetoclopramideCisaprideNone  <response>: Ans. is a i.e., Cinnarizine Veigo is due to labyrinthine disorder and the impulse utilizes cholinergic muscarinic and H1 histamic receptors similar to motion sickness. So, the drugs used are antimuscarinic, phenothiazines phenothiazines have anticholinergic propey and antihistaminics. Cinnarizine act by inhibiting influx of Ca into endolymph and betahistine. a histamine analogue improve blood circulation to the inner ear can be used in Menieres disease. 