Originally posted 2012-11-28 10:12:55. Republished by Blog Post Promoter Brand Name: Serc Generic Name: Betahistine Dihydrochloride Classification: Antiemetic and Antivertigo Availability: Tablet: 8mg, 16mg, 24mg Action: It has a histamine-like action. It is readily absorbed from the gastrointestinal tract. It is converted to two metabolites and peak concentrations in blood of the two metabolites are...