the antisialogogue effect of trimethobenzamide hc1 ( tigan ) , trimeprazine tartrate ( panectyl ) , diphenhydramine hc1 ( benadryl ) , dimenhydrinate ( gravol , dramamine ) , and cyclizine lactate ( marzine , marazine ) .
C0012522
diphenhydramine
C0012381
dimenhydrinate