methscopolamine

noun

meth·​sco·​pol·​amine ˌmeth-skō-ˈpäl-ə-ˌmēn  -mən 

: an anticholinergic quaternary ammonium derivative of scopolamine that is usually used in the form of its bromide C₁₈H₂₄BrNO₄ for its inhibitory effect on gastric secretion and gastrointestinal motility especially in the treatment of peptic ulcer and gastric disorders see pamine