The FDA stated in 2015 that neither the benefits nor the safety of testosterone have been established for low testosterone levels due to aging. Other side effects include increased hematocrit, which can require venipuncture in order to treat, and exacerbation of sleep apnea. In women, testosterone can produce hirsutism (excessive facial/body hair growth), deepening of the voice, and other signs of virilization. The changes include removing language from the boxed warning related to an increase...