Injectable testosterone esters and transdermal testosterone gels have generally been assumed to be equally safe and effective forms of testosterone-replacement therapy for male hypogonadism. Now, ...

Testosterone is a naturally occurring steroid hormone. Despite its status as a steroid, prescription testosterone replacement ...

In the U.S., testosterone is a controlled substance, so you’ll need a prescription to acquire it. While you take it, your provider will order blood tests and monitor you closely to ensure treatment is ...

Data spanning more than 11 years suggest that testosterone injections could be a novel treatment for obesity in men. The results show that long-term testosterone therapy may be comparable to weight ...

Aurobindo Pharma’s subsidiary, Eugia Pharma Specialities, has received the Food and Drug Administration’s permission for Testosterone Cypionate Injection 1,000 mg/10 ml (100 mg/ml) and 2,000 mg/10 ml ...

Among older men with low testosterone levels, testosterone administration for 3 years compared with placebo did not result in a significant difference in the rates of change in atherosclerosis ...

Men looking for improved energy and memory won't find it in testosterone treatment, which should be used in older men only for sexual dysfunction, according to researchers and a new guideline ...

Testosterone regulates many physiological processes, including muscle protein metabolism, some aspects of sexual and cognitive functions, secondary sex characteristics, erythropoiesis, plasma lipids, ...

For more than 80 years, men have been told that testosterone helps prostate cancer grow. But a very different picture has emerged over the past two decades.

Over 10% of transgender men (females transitioning to male) who take testosterone develop high hematocrit levels that could put them at greater risk for a thrombotic event, and the largest increase in ...