<unk>  is a 1st generation sulfonylurea and hypoglycemic agent that is FDA approved for the treatment of type 2 diabetes mellitus.   Common adverse reactions include hypoglycemia, diarrhea, hunger, loss of appetite, nausea and vomiting.
Chlorpropamide
Clefamide
Clopamide
Betanidine
Picotamide
Methazolamide
Doxepin 
Clofedanol