<unk>  is an anticholinergic that is FDA approved for the treatment of peptic ulcer.   Common adverse reactions include anticholinergic adverse reaction and headache.
Methscopolamine bromide
Methylscopolamine
Glycopyrronium bromide
Scopolamine 
Bethanechol chloride
Cyclobenzaprine hydrochloride
Demecarium bromide
Cimetropium bromide