Nebido is injected directly into your muscle, where it collects (forming a "depot"). So, you take Nebido every weeks, rather than once or twice per week. Our clinicians prefer other testosterone preparations that allow more flexible, steadier dosing. It was first produced in the laboratory in 1935 and got approved as a medicine in 1939. However, this effect is only temporary as smoking can lead to low T in the long run by negatively impacting overall health. Mike has over 25 years of experience in the healthcare sector, much of that working with people who have hormone imbalances. Nebido does not contain arachis oil (peanut oil), making it a safer option than some other testosterone preparations (e.g., Sustanon). Self-injection may be considered after proper training. Injections should initially be administered by a healthcare professional. In this paper, the structure, pharmacokinetics, efficacy and side-effect profile of testosterone undecanoate will be reviewed and also compared with other existing testosterone esters. Recently, injectable testosterone undecanoate (Nebido) has become available in Europe and will soon be marketed in south America, Asia and Australia. Additionally, patient resources online can provide further guidance regarding testosterone therapy. Your healthcare provider is a great resource. While there's no strict age limit, this treatment is generally prescribed based on hormonal needs rather than age alone. Many men report an increase in libido and improved sexual function after starting treatment with Nebido. In most cases, you can continue exercising; it may even help enhance the benefits of the treatment. Nebido is specifically designed for men and is not recommended for use in women due to potential side effects. TRT with NEBIDO is typically a long-term treatment plan. The decision to undergo TRT with NEBIDO should be made in consultation with a healthcare professional. However, it’s important to note that TRT is not suitable for every man with low testosterone. A 2020 study published in The Journal of Urology found that TRT use in the US has increased significantly over the past two decades. According to the American Urological Association, testosterone deficiency affects an estimated 39 million men in the United States over 40. His relationship with his partner improved considerably, highlighting the positive impact TRT can have on a man’s sexual health and overall well-being.