diabetic drugs Flashcards
bind insulin receptors, increase glucose stored as glycogen in liver; increase glycogen, protein synthesis, K uptake in muscle; increase TG storage in fat
insulin
inhibit hepatic gluconeogenesis and the action of glucagon; decrease gluconeogenesis, increase glycolysis, peripheral glucose uptake (increase insulin sensitivity)
metformin
close K channel in beta cell membrane-> cell depolarizes-> insulin release via increased Ca
sulfonylureas (glimepiride, glipizide, glyburide)
increase insulin sensitivity in peripheral tissue; bind PPAR gamma nuclear transcription regulator
thiazolidinediones (pioglitazone, rosiglitazone)
increase glucose dep insulin release, decrease glucagon release, decrease gastric emptying, increase satiety
GLP-1 analogs (exenatide)
inhibit DPP-4 enzymes that deactivate GLP-1, thereby increase glucose-dep insulin release, decrease glucagon release, decrease gastric emptying, increase satiety
“-glipin”
SE= hypoglycemia think:
sulfonylureas
SE lactic acidosis
metformin
SE weight gain, edema, HF, fractures
TZDs