benzpyrinium bromide
noun
benz·pyr·in·i·um bromide
| \ ˌbenz-pə-ˈrin-ē-əm-
\
\
Medical Definition of benzpyrinium bromide
: a cholinergic drug C15H17BrN2O2 that has actions and uses similar to those of neostigmine and has been used especially to relieve postoperative urinary retention
— called also benzpyrinium