Diabetic Drugs Flashcards
Rapid acting drugs?
Lispro, aspart, glulisine
Short acting drug?
Regular
Intermediate drugs?
NPH
Long acting drugs?
Glargine, determir
MOA of insulins?
Bind insulin receptors (tyrosine kinase activity) causing the usual effects of insulin
How do you tx life-threatening hyperkalemia?
Insulin
AEs of insulin?
Hypoglycemia–nervousness, shaky, tachycardia, sweating
Increases insulin secretion?
Oral sulfonylureas
MOA of oral sulfonylureas?
Close K channel in B-cell membrane, so cell depolarizes triggering insulin release via high Ca influx
Uses of OS?
ONLY T2DM, not T1DM (requires functioning B-cells)
AEs of OS?
Disulfiram-reaction (first gen OS), hypoglycemia (second gen OS), pruritis, SIADH
Insulin sensitizers?
1) Metformin
2) PPAR-g receptor activators
MOA of metformin?
Decreases gluconeogenesis, increases glycolysis, increases peripheral glucose uptake
1st line drug for T2DM?
Metformin
AEs of metformin?
GI upset, lactic acidosis (contraindicated in renal failure)
MOA of PPAR-g receptor activators?
By activating PPAR-g nuclear receptors, adiponectin is increased which decreases resistance to insulin
AEs of PPAR-g receptor activators?
Weight gain, edema, hepatotoxicity (check LFTs!), heart failure
Alpha-glucosidase inhibitors?
Acarbose, miglitol
MOA of alpha-glucosidase inhibitors?
Inhibits intestinal brush border a-glucosidases, delays sugar hydrolysis and glucose absorption, decreases postprandial hyperglycemia
AEs of alpha-glucosidase inhibitors?
GI disturbances
MOA of pramlintide?
Decreases glucagon
AEs of pramlintide?
Hypoglycemia, GI problems
GLP-1 analogs?
Exenatide, liraglutide
MOA of GLP-1 analogs?
Increases insulin, decreases glucagon release, decreases gastric emptying, increases satiety
AEs of GLP-1 analogs?
N/V, pancreatitis
DPP-4 inhibitors?
-gliptin
MOA of DPP-4 inhibitors?
Increases insulin, decreases glucagon release
AEs of DPP-4 inhibitors?
Mild UTIs and URIs
Thiazolidinediones (PPAR-g receptor activators)?
-glitazone
Drugs causing hypoglycemia?
1) Insulins
2) Oral sulfonylurea
3) Pramlintide
Oral sulfonylureas?
1) 1st gen = tolbutamide, chlorpropamide
2) 2nd gen = glyburide, glimepiride, glipizide
Normal function of DPP-4?
Degradates incretins (GLP-1)