L9. Steroid Pharmacology Flashcards
Zileuton
5-LOX inhibitor
LOX pathway inhibitor
-lukast
Ex: zafirlukast
Lox receptor antagonists
Lipocortin
PLA2 inhibitor
Hugs phospholipids in ca2 dep manner
Activated by glucocorticoids (cortisol etc)
PLA2
Phospholipase 2
Converts membrane phospholipids to arach acid
Licorice
11 - beta HSD inhibitor
Causes pseudohyperaldosteronism
11 - beta HSD
Protects mineralocorticoid receptor from cortisol
Fludrocortisone
Mineralocorticoid drug
Mostly MC
Little AI
Deoxycorticosterone
Mineralocorticoid drug
MC activity only!
Hydrocortisone
Glucocorticoid drug
Equal AI and MC activity
Short acting!
Cortisone
Glucocorticoid drug
Equal AI and MC activity
Short acting
Prednisone
Glucocorticoid drug
Mostly AI
Intermediate acting
Prednisolone
Glucocorticoid drug
Mostly AI
Intermediate acting
Methyl - prednisolone
Glucocorticoid drug
Mostly AI
Intermediate acting
Triamcinolone
Glucocorticoid drug
INHALED!
AI only!
Intermediate acting
Beta methasone
Glucocorticoid drug
Intensely AI only!
Long acting
IM within 48 hrs of expected premature delivery!
Accelerates lung maturation of premature baby