What Are the Side Effects of Depo-Testerone Injections for Men?

Depo-Testosterone is an injectable form of testosterone. It is generally prescribed for men whose bodies do not naturally make enough of the hormone. Testosterone is needed for many functions, including development of male sexual organs, muscle and bone. Because of the hormone's role in sexual development, Depo-Testosterone is sometimes prescribed for boys with delayed puberty. Still, the hormone is not without its side effects.

Breast Growth

• If you experience changes in the breast area, including growth or breast pain, while using Depo-Testosterone, contact your doctor.

Testicles

• Changes in the size or shape of your testicles while taking Depo-Testosterone could indicate a serious problem. Contact your doctor immediately.

Erection

• If you experience painful erections or erections that last a long time while taking Depo-Testosterone, stop using it and contact your doctor.

Mood Changes

• If you begin to feel depressed, anxious or irritated, or experience any other mood changes while taking Depo-Testosterone, contact your doctor.

Other Serious Side Effects

• Other side effects that should be reported to your doctor include jaundice, dark-colored urine, gingivitis, nausea, decrease in appetite, ankle and leg swelling, weight gain and trouble urinating.

Non-Serious Side Effects

• Some people taking Depo-Testosterone experience mild side effects that are not serious and do not need to be reported to your doctor. These include acne, change in sex drive, gum pain, headaches and hair loss.