Male patients with carcinoma of the breast , or with known or suspected carcinoma of the prostate .
Carcinoma of the breast in females with hypercalcemia ; androgenic anabolic steroids may stimulate osteolytic resorption of bone .
Nephrosis or the nephrotic phase of nephritis .
WINSTROL (anabolic steroids) can cause fetal harm when administered to a pregnant woman.
WINSTROL (anabolic steroids) is contraindicated in women who are or may become pregnant. If this drug is used during pregnancy , or if the patient becomes pregnant while taking this drug, the patient should be apprised of the potential hazard to the fetus .