Renal Drugs Flashcards
Aliskiren
Mechanism: Blocks enzymatic activity of renin
Amiloride
Mechanism: competitive inhibitor of ENaC, decreases driving force for K+ secretion, Potassium sparing
Metformin
Type: Biguanide
Mechanism: Inhibits Liver gluconeogenesis, enhances insulin receptor signaling
Eplerenone and Spironolactone
Mechanism: Mineralocorticoid receptor antagonist (Aldosterone antagonist, K+ sparing)
Sulfonyureas
Mechanism: Targets pancreatic Beta cells - insulin secretagogue
Pioglitazone
Type: Thiazolidenediones
Mechanism: Insulin sensitizing agent - enhance action of insulin in target cells
Tolvaptan
Mechanism: V2 receptor antagonist
Clomiphene
Mechanism: selective estrogen receptor modulator (SERM), antagonizes hypothalamic-pituitary ERα
Luprolide
Mechanism: GnRH agonist
Dexamethasone and Prednisone
Mechanism: Glucocorticoid analogues
Fludrocortisone
Mechanism: mineralocorticoid agonist
Bromocryptine and cabergoline
Mechanism: Dopamine Receptor Agonists, blocks PRL secretion, Bromocryptine also antagonizes GH secretion
Octreotide
Mechanism: somatostatin analogue, impairs GH secretion
Enalapril, Lisinopril, Captopril (etc.)
Type: ACE Inhibitors
Mechanism: impede the production of Angiotensin II, which is a vasoconstrictor and stimulates the secretion of aldosterone.
Effect: Vasodilate
Furosemide
Type: Loop Diuretic
Mechanism: Impairs Na+, K+ and Cl- reabsorption by the kidneys. Holds H2O in forming urine. Calcium and Potassium Wasting.