Danazol for Treatment of Cytopenias in Patients With Cirrhosis

"Danazol is a synthetic steroid derived from ethisterone, It suppresses the pituitary-ovarian axis by inhibiting the pituitary output of gonadotropins. The pituitary-suppressive action of danazol is reversible. Danazol has been approved in treating endometriosis, fibrocystic breast disease, hereditary angioedema, thrombocytopenic purpura, and other conditions. It is metabolized and eliminated by renal and fecal pathways. The mean half-life of danazol in healthy males is 9.7 hours. After 6 months of 200 mg three times a day dosing in endometriosis patients, the half-life of danazol was reported as 23.7 hours.~Adverse reactions from danazol include androgen like effects (i.e. weight gain, acne, mild hirsutism, edema, hair loss, voice change) and menstrual disturbances. The use of danazol in pregnancy is contraindicated. Other side effects include elevations in liver-enzyme levels and lipid abnormalities."