Betahistine dihydrochloride (brand names Veserc, Serc, Hiserk, Betaserc) is an anti-vertigo drug.It was first registered in Europe in 1970 for the treatment of Meniere'ménière s. Disease it is commonly prescribed to patients with balance disorders or to alleviate vertigo symptoms associated With'meniere ménière. s diseaseetahistine dihydrochloride (brand names Veserc, Serc, Hiserk, Betaserc) is an anti-vertigo drug.