Therapeutic Group: Drugs of Nervous System Presentation Menaril 8: Each tablet contains Betahistine Dihydrochloride BP 8 mg. Menaril 16: Each tablet contains Betahistine Dihydrochloride BP 16 mg. Description Betahistine is a histamine analog that was developed following successful parenteral use of histamine in patients with Meniere’s Syndrome. Betahistine relieves vertigo symptoms by improving circulation in […]