Testosterone Injections: Types, Benefits, Risks, And More

Testosterone injections are a type of medication used to treat low testosterone levels in men.

Testosterone is a hormone responsible for developing male characteristics, such as facial hair and a deep voice.

It also affects fertility, bone health, and muscle mass. Low levels of testosterone can cause several symptoms, such as fatigue, decreased sex drive, and depression.

Testosterone injections are a safe and effective treatment for low testosterone levels. They are also quick and easy to administer. 

This article provides an overview of testosterone injections, their types, how they work, and their potential risk and benefits.


What Are Testosterone Injections?

Testosterone injections are a type of hormone therapy that is used to treat a variety of conditions, including hypogonadism and delayed puberty. 

When injections of synthetic testosterone are given, it can help to correct a hormone imbalance and promote normal growth and development.

Types Of Testosterone Injection

The following are the types of testosterone injection:

  • Testosterone Cypionate (Depo-Testosterone)

    Testosterone cypionate (Depo-Testosterone) is a synthetic form of testosterone, a hormone that is produced naturally in the body.

    Testosterone cypionate is used to treat conditions such as low testosterone levels, delayed puberty, and other conditions that cause a decrease in testosterone production.

    Testosterone cypionate is a long-acting form of testosterone, which means it is released slowly into the body and lasts for a long time. Testosterone cypionate injection is usually given every two to four weeks.

  • Testosterone Enanthate (Xyosted)

    Testosterone enanthate (Xyosted) is a medication that is used to treat low testosterone levels in men.

    It is a man-made form of the hormone testosterone and is typically given as an injection into the muscles.

    Testosterone enanthate can improve sexual function, energy levels, and red blood cell production. Additionally, it can aid in gaining strength and muscle mass.

  • Testosterone Undecanoate (Aveed)

    Testosterone undecanoate is a man-made form of testosterone. Testosterone undecanoate is used in men who do not make enough of their testosterone.

    It is also used in certain teenage boys to cause puberty in those with delayed puberty. Testosterone undecanoate is usually given as an injection into the muscles.

How To Use Testosterone Injections

Testosterone injections are typically given intramuscularly (into the muscle) or subcutaneously (under the skin).

If you are considering testosterone injections, it is important to talk to your doctor about the potential risks and benefits as per .

Testosterone injections are generally safe, but there are a few potential side effects, such as acne, breast enlargement, and increased aggression.

Additionally, there is a little possibility of an infection at the injection site.

Potential Benefits Of Testosterone Injections

The following are the potential benefits:

  • Increased Sex Drive

    Low libido is a common side effect of hormone imbalances, and testosterone injections can help to correct this imbalance.

    Testosterone is a hormone that is responsible for sexual desire, and when levels are low, it can result in a decreased sex drive.

    Injections of testosterone can help to raise levels of this hormone in the body, which can lead to an increase in sexual desire.

    Testosterone injections are safe and effective, and they can be a great option for those who are struggling with low libido.

  • Reduced ED Symptoms

    Erectile dysfunction (ED) is a common problem for men, especially as they age. While there are many potential causes of ED, one of the most common is low testosterone.

    When levels of testosterone are too low, it can lead to ED. However, testosterone replacement therapy can improve symptoms of ED.

    Injections of testosterone are the most common form of therapy and are typically given every two to four weeks.

  • Increased Energy

    When levels of testosterone decline, you may experience fatigue, decreased muscle mass, and other effects.

    Testosterone injections can help to increase your energy levels and improve your overall health.

  • Improved Mood

    Low levels of testosterone can cause depression and other mood disorders. Testosterone injections can improve mood in men with low testosterone levels.

  • Improves Sperm Count

    Male infertility affects about 7% of all men, and a low sperm count is a common cause of infertility.

    While there are many potential causes of a low sperm count, one of the most common is a low level of testosterone.

    Testosterone replacement therapy can help to mitigate these effects by increasing testosterone levels.

    Testosterone injections can increase sperm count, motility, and concentration, which can improve fertility.

Health Risks With Testosterone Injections

The following are the health risk that can risk through testosterone injection:

  • Liver Issues

    Liver problems associated with testosterone injections usually occur in men who have pre-existing liver conditions.

    Testosterone injections cause liver damage by causing an accumulation of fat in the liver.

    This can lead to a condition called non-alcoholic fatty liver disease, which can ultimately lead to liver failure.

  • Heart Problem

    Testosterone Injections work by increasing the levels of testosterone in the body.

    This can lead to an increase in the size and number of red blood cells, which can in turn lead to a greater risk of heart problems.

    In addition, Testosterone Injections can also cause high blood pressure, which is another risk factor for heart disease.

  • Blood Clots

    While testosterone is necessary for the body, too much of it can be dangerous. One of the ways that too much testosterone can be harmful is by causing blood clots.

    Blood clots can obstruct blood flow and cause serious health problems.

    Testosterone injections can cause blood clots because they increase the level of testosterone in the body. An elevated risk of clotting can result from this.

  • Triggers Prostate Tumors

    While testosterone is generally considered to be beneficial for men’s health, testosterone injections can cause the worsening of already-existing benign prostatic hyperplasia or prostate tumors.

    This is because testosterone can stimulate the growth of prostate cells.


If a man has low testosterone as a result of a certain medical problem, a doctor may recommend testosterone injections. It may assist in reducing some symptoms but does not treat the underlying disease.

These injections may also be used in conjunction with masculinizing hormone therapy or to treat sexual dysfunction brought on by physical changes during menopause.

Remember that healthy eating, regular exercise, and quitting smoking could aid you in feeling better if you don’t end up having low testosterone but still suspect your hormone levels may be off.