<unk> (injection) is an anticholinergic agent that is FDA approved for the treatment of central nervous system as a sedative and tranquilizing depressant and it is an effective antiemetic.   Common adverse reactions include dry mouth, dizziness, somnolence, urinary retention, agitation, visual impairment, confusion, mydriasis and pharyngitis.
Scopolamine 
Methylscopolamine
Methscopolamine bromide
Benzoctamine
Clofoctol
Linsidomine
Bethanechol chloride
Glycopyrronium bromide