Otherwise considered an adverse effect of testosterone, reduced spermatogenesis can be further suppressed with the addition of a progestin such as norethisterone enanthate or levonorgestrel butanoate, improving the contraceptive effect. Testosterone, as esters such as testosterone undecanoate or testosterone buciclate, has been studied and promoted as a male contraceptive analogous to estrogen-based contraceptives in women. A similar 2012 review also found increased exercise capacity and reasoned the benefits generlizable to women. As of 2014update, a number of lawsuits are underway against manufacturers of testosterone, alleging a significantly increased rate of stroke and heart attack in elderly men who use testosterone supplementation.needs update
Patients should beinformed of this possible risk when deciding whether to use or to continue touse Vogelxo. Long term clinical safety trials have not been conductedto assess the cardiovascular outcomes of testosterone replacement therapy inmen. If a venous thromboembolic event is suspected,discontinue treatment with Vogelxo and initiate appropriate workup andmanagement see ADVERSE REACTIONS. Although drug dependence is not documented in individualsusing therapeutic doses of anabolic steroids for approved indications,dependence is observed in some individuals abusing high doses of anabolicsteroids.
These included decreased levels of total cholesterol, triglycerides, and high-density lipoprotein (HDL) cholesterol, and increased levels of low-density lipoprotein (LDL) cholesterol. Testosterone therapy is effective in the short-term for the treatment of hypoactive sexual desire disorder (HSDD) in women. To take advantage of its virilizing effects, testosterone, often shortened to T, is administered to transgender men and other transmasculine individuals as part of masculinizing hormone therapy, titrated to clinical effect with a "target level" of the average male's testosterone level. This treatment is referred to as hormone replacement therapy (HRT), or alternatively, and more specifically, as testosterone replacement therapy (TRT) or androgen replacement therapy (ART). Serious side effects may include liver toxicity, heart disease, and behavioral changes. Common side effects of testosterone include acne, swelling, and breast enlargement in men.
Studies have shown that in rare cases, testosterone therapy can lead to liver toxicity, including conditions like peliosis hepatis, hepatocellular adenomas, and even hepatocellular carcinoma. As such, prolonged use of testosterone gel can potentially affect liver function. Androgel, a popular testosterone replacement therapy (TRT) gel, is widely used among American men to combat symptoms of low testosterone, such as decreased libido, fatigue, and mood swings. Table 4 summarizes the mean testosterone concentrationson Day 30 for patients receiving testosterone gel 50 mg or 100 mg.