Topical testosterone most commonly causes skin problems like itching or rash. In those with female anatomy, specifically, it can cause unwanted hair growth, acne, or birth defects in pregnant people.

NEW YORK (Reuters) - The U.S. Food and Drug Administration said on Thursday it will require strong warnings to be added to two testosterone replacement gel products after numerous reports of troubling ...

A case that first appeared in a medical journal several years ago has recently resurfaced in the media, highlighting an unexpected risk of hormone therapies: a baby girl in Sweden developed unusually ...

Testosterone cream is a needle-free testosterone therapy that can effectively raise hormone levels. Benefits include improved reproductive function, mood, and energy, but it also carries the same ...

Axiron, an underarm gel that rolls on like deodorant, is one drug used by men struggling with symptoms of growing older associated with low testosterone such as poor sex drive, weight gain and fatigue ...

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

San Francisco, Calif. and Torrance, Calif. (June 20, 2002) – A Phase 3 study conducted at multiple research centers in the U.S. under the direction of Ronald Swerdloff, MD, Principal Investigator at ...

NEW YORK (Reuters Health) - Using a testosterone gel in addition to Viagra doesn't make the little blue pill work any better, according to a new study. The report's lead researcher said testosterone ...