piprinhydrinate

**Piprinhydrinate** is a first-generation histamine H1-receptor antihistamine supplied as the salt of diphenylpyraline and 8-chlorotheophylline. Its clinically relevant antiallergic activity is principally mediated by diphenylpyraline antagonism of the histamine H1 receptor; 8-chlorotheophylline is a xanthine component included to mitigate antihistamine-associated sedation. Piprinhydrinate has been marketed outside the United States for allergic conditions and motion sickness. ([drugs.ncats.io](https://drugs.ncats.io/drug/SI78RFJ7XI))

Brand names

Allercon Siu GuanHCNoritle PiprinhydrinateKoltonPiprinhydrinate Hor ChenPiprinhydrinate Pei LiPiprinhydrinate Quality PharmPiprinhydrinate Yung SinePlakonPloconPlokonPlotonPrinatePrincurSumincon

Other names

8-chlorotheophyllinatediphenylpyraline 8-chlorotheophyllinatediphenylpyraline8-chlorotheophyllinatediphenylpyraline-8-chlorotheophyllinatediphenylpyraline teoclateP 284P284P-284piprinhidrinatpiprinhidrinatopiprinhydrinatepiprinhydrinatum