Corticosteroids Flashcards
Hydrocortisone (cortisol)
Short DOA
adrenocortical deficiency tx
Cortisone
Short DOA
cheap, inactive until converted to hydrocortisone
Prednisone
Intermediate DOA
Inactive until converted to prednisolone
Methylprednisone
Intermediate DOA
Anti inflammatory and immunosuppressive
Triamcinolone
Intermediate DOA
More toxic than other corticosteroids
Dexamethasone
Long DOA
anti inflammatory and immunosuppressive
used for suppression of adrenocorticotrophic hormone
Betamethasone
Long DOA
antiinflammatory and imunosuppressive
Fludrocortisone
**Mineralcorticoid
short DOA
Drug of choice for mineralcorticoid effects
Amino Glutethimide
Inhibits corticosteroid synthesis
aromatase inhibitor
inhibits conversion of cholesterol to pregnenolone
used in treatment of malignancies of adrenal cortex
Ketoconazole
Inhibits corticosteroid synthesis
Strongly inhibits gonadal and adrenal steroid hormone synthesis
used to treat Cushings syndrome
Metyrapone
Oral diagnostic agent inhibits corticosteroid synthesis Inhibits steroidgenesis used to evaluate hypothalamic-pituitary ACTH function off label treatment for Cushings
Prednisolone
Intermediate acting
Drug of choice for immunosuppression and anti inflammatory effects