tripelennamine
noun
tri·pel·en·na·mine
| \ ˌtrī-pe-ˈlen-ə-ˌmēn
, -mən
\
, -mən
\
Medical Definition of tripelennamine
: an antihistamine drug derived from pyridine and ethylenediamine and used in the form of its crystalline citrate C16H21N3·C6H8O7 or hydrochloride C16H21N3·HCl — see pyribenzamine