<unk> (injection) is an anticholinergic (antimuscarinic) agents that is FDA approved for the treatment of peptic ulcer when rapid anticholinergic effect is desired or when oral medication is not tolerated, it can also be used as a preoperative antimuscarinic.   Common adverse reactions include flushing, constipation, and vomiting.
Glycopyrrolate 
Moperone
Moxaverine
Glycopyrronium bromide
Metofluthrin
Oxymetazoline hydrochloride
Dicyclomine
Oxymetazoline