Others include hot flashes, decreased muscle mass, decreased bone mass and an associated increased risk of fractures, depression, and sexual dysfunction including reduced libido and erectile dysfunction. In women, flutamide is, generally, relatively well tolerated, and does not interfere with ovulation. The only common side effect of flutamide in women is dry skin (75%), which can be attributed to a reduction of androgen-mediated sebum production. General side effects that may occur in either sex include dizziness, lack of appetite, gastrointestinal side effects such as nausea, vomiting, and diarrhea, a greenish-bluish discoloration of the urine, and hepatic changes. Because flutamide is a pure antiandrogen, unlike steroidal antiandrogens like cyproterone acetate and megestrol acetate (which additionally possess progestogenic activity), it does not appear to have a risk of cardiovascular side effects (e.g., thromboembolism) or fluid retention. Gynecomastia
Flutamide, as a monotherapy, causes gynecomastia in 30 to 79% of men, and also produces breast tenderness. However, more than 90% of cases of gynecomastia with NSAAs including flutamide are mild to moderate. Tamoxifen, a selective estrogen receptor modulator (SERM) with predominantly antiestrogenic actions, can counteract flutamide-induced gynecomastia and breast pain in men. Diarrhea
Diarrhea is more common and sometimes more severe with flutamide than with other NSAAs. In a comparative trial of combined androgen blockade for prostate cancer, the rate of diarrhea was 26% for flutamide and 12% for bicalutamide. Moreover, 6% of flutamide-treated patients discontinued the medication due to diarrhea, whereas only 0.5% of bicalutamide-treated patients did so.
A cold injury is defined as one in which cold temperature is the agent that causes tissue damage. Types of cold injury include chilblains, trenchfoot, frostbite, and immersion foot. Notes
References
Whayne, Tom French; DeBakey, Michael E. (1984). Cold Injury, Ground Type (PDF). Medical Department, United States Army, in World War II. Washington, D.C.: U.S. Army Center of Military History. OCLC 19967629. Retrieved 25 June 2021.