How long do testosterone injections last for, and are there any side effects?

Doctor's Answer

What are The Symptoms of Low Testosterone Levels?

Testosterone injections are for the treatment of men with low testosterone levels associated with typical symptoms such as:

  • Reduced sex drive (libido)
  • erection difficulties
  • Mood changes
  • loss of drive/ fatigue
  • Loss of strength
  • Weight gain.

You can check if you have symptoms that may point to a low testosterone level here - https://www.tanurology.com.sg/mens-health/low-testosterone-symptoms-questionnaire/

Alternatively, you may read this article for more information on testosterone deficiency.

Duration of Testosterone Injection Treatment

The recommended injection regime consists of one loading dose 6 weeks after the initial injection followed by intervals of 10 to 14 weeks (usually 3 months).

What Are The Side Effects of Testosterone Injections?

Side effects of testosterone injections include:

  • High red blood cell count

  • Reduced sperm count

  • Acne (particularly at the beginning of treatment and generally for a short time only)

  • Enlarged prostate or increased PSA

  • Irritation at the injection site

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