Devazepide is a competitive and orally active nonpeptide antagonist of cholecystokinin (CCK) receptor (IC50s: 81 pM, 45 pM, and 245 nM for rat pancreatic, bovine gallbladder and guinea pig brain CCK receptors, respectively).
L-(-)-α-Methyldopa hydrochloride is an alpha-adrenergic agonist psychoactive drug. It is used as a sympatholytic or antihypertensive. Methyldopa has a dual mechanism of action. It is a competitive inhibitor of the enzyme DOPA decarboxylase, which converts