aripiprazole [ Abilify,7-(4-(4-(2,3-dichlorophenyl)-1-piperazinyl)butyloxy)-3,4-dihydro-2(1H)-quinolinone,Bristol-Myers Squibb brand of aripiprazole,OPC 14597,OPC-14597,Otsuka brand of aripiprazole ] has both presynaptic dopamine autoreceptor agonistic activity and postsynaptic D2 receptor antagonistic activity; structure given in first source; use associated with HYPERGLYCEMIA