<unk>  is a cholinergic agonist that is FDA approved for the treatment of Sjögren’s syndrome.   Common adverse reactions include nausea, dyspepsia, diarrhea, excessive sweating, rhinitis, headache and rash.
Cevimeline
Crofelemer
Telotristat ethyl
Metiltriazotion
Phoxim
Acipimox
Isothipendyl
Prothipendyl