<unk> (ophthalmic) is an anticholinergic agent that is FDA approved for the procedure of diagnosis of mydriasis and cycloplegia.   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