•Risk of testosterone gel spreading to others
•Higher red blood cell count
•Blood clots
•Worsening of enlarged prostate and risk of prostate cancer
•Higher blood pressure
•Potential for misuse, addiction, and dependency
•Lower sperm count
•Liver problems
•Swelling in the arms and legs (edema)
•Enlarged breasts
•Breathing problems during sleep (sleep apnea)
•Changes in cholesterol levels
•High calcium levels