- pentapiperium methylsulfate
- An anticholinergic agent.
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pen·ta·pi·per·i·um meth·yl·sul·fate .pent-ə-pī-'per-ē-əm-.meth-əl-'səl-.fāt n a synthetic quaternary ammonium anticholinergic and antisecretory agent C20H33NO6S used esp. in the treatment of peptic ulcer
Medical dictionary. 2011.