<unk>  is a medication of the muscarinic anticholinergic group. It does not cross the blood–brain barrier and consequently has few to no central effects. It is available in oral, intravenous, topical, and inhaled forms. It is a synthetic quaternary ammonium compound. The cation, which is the active moiety, is called<unk>  (INN) or glycopyrrolate (USAN). In June 2018,<unk>  was approved by the FDA to treat excessive underarm sweating, becoming the first drug developed specifically to reduce excessive sweating. It is on the World Health Organization's List of Essential Medicines.
Glycopyrronium bromide
Hyoscine butylbromide
Bromethalin
Bethanechol
Clofoctol
Dicycloverine
Cyclobenzaprine
Tesofensine