<unk> (tablet) is a anticholinergic agent that is FDA approved for the treatment of peptic ulcer.   Common adverse reactions include flushing, constipation, vomiting, xerostomia, headache, nasal congestion.
Glycopyrrolate 
Moperone
Moxaverine
Glycopyrronium bromide
Metofluthrin
Oxymetazoline hydrochloride
Dicyclomine
Oxymetazoline