GepefrineGepefrine, also known as 3-hydroxyamphetamine or α-methyl-meta-tyramine and sold under the brand names Pressionorm and Wintonin, is a sympathomimetic medication used as an antihypotensive agent which has been marketed in Germany.PharmacologyGepefrine is described as a sympathomimetic and antihypotensive agent.ChemistryGepefrine, also known as 3-hydroxy-α-methylphenethylamine or as 3-hydroxyamphetamine, is a substituted phenethylamine and amphetamine derivative. It is used pharmaceutically as the -enantiomer and as the tartrate salt. Related compounds include meta-tyramine, 4-hydroxyamphetamine, 3,4-dihydroxyamphetamine, and metaraminol, among others.HistoryGepefrine was synthesized by 1968 and was introduced for medical use in Germany by 1981.Society and cultureNamesGepefrine is the generic name of the drug and its. Brand names of gepefrine include Pressionorm and Wintonin.Other drugsGepefrine is a known metabolite of amphetamine in rats.