or men with prostate or bret cancer. women, especially those who are or who may become pregnant, and children should avoid contact where axiron is applied as unexpected signs of por increased acneor in women may occur.air report these symptoms to your doctor. tell your doctor about all medical conditions and medications. serious side effects could include increased risk of prostate cancer, worsening prostate symptoms, decreased sperm count, ankle, feet or body swelling, enlaed or painful breasts, problems breathing while sleeping and blood clots in the legs. common side effects include skin redness or irritation where applied, increased red blood cell count, headache, diarrh, vomiting, and increase in psa. ask your doctor about axiron.