Betaserc is a medicine that contains an active substance called betahistine. It belongs to a group of medicines used in the treatment of vertigo. Vertigo is condition in which you feel dizzy and off-balance or you feel like the objects around you are moving when they are not. Betaserc improves brain blood flow, including the inner ear circulation (inner ear is an important part of our balance system) and in this way reduces dizziness. (Please consult your physician before taking any medication)