MetforminHypoglycemic AgentsSulfonylurea CompoundsDiabetes Mellitus, Type 2Polycystic Ovary SyndromeAMP-Activated Protein KinasesPhenforminThiazolidinedionesAcidosis, LacticBlood GlucoseAdenylate KinaseClomipheneFertility Agents, FemaleHemoglobin A, GlycosylatedGlipizideInsulinAminoimidazole CarboxamideDrug Therapy, CombinationInsulin ResistanceOrganic Cation Transport ProteinsRibonucleotidesDipeptidyl-Peptidase IV InhibitorsAdamantane