If you’re taking finasteride — or the brand name versions Propecia or Proscar — you’re probably checking your hairline for changes. But there might be something else you’re worried about changing: ...

Compared to other treatments, patients’ testosterone levels return to baseline levels faster following treatment with Orgovyx. Among patients with prostate cancer, treatment with the oral ...

Q. I would like to know more about the use of testosterone replacement in men. My understanding is that a recent large-scale study showed that men using testosterone replacement therapy did not have ...

Historically, testosterone has been associated with masculinity. Someone having high levels of testosterone was shorthand for perceived higher levels of aggression, strength, and libido. However, ...

She went on testosterone to help with her menopausal symptoms. The effects had unexpected consequences for their marriage.

Cate Hall’s sex drive tanked when she hit 40. After months of trying—and failing—to boost it, she read a pamphlet in a doctor’s office about the effects of low testosterone in women, including low ...

Xyosted (testosterone enanthate) is a brand-name injectable drug that’s prescribed for testosterone deficiency in some adults. As with other drugs, Xyosted can cause side effects, such as headache, ...

Trans and gender-diverse people people who take testosterone face a risk of blood thickening, but the largest study to date in the U.S. suggests that this side effect is rare. When you purchase ...