Viagra could soon be getting some very stiff competition. Researchers in Australia claim to have developed a nasal spray to combat erectile dysfunction — and it could be rolled out to American ...

Have you ever wondered how penile erection works but never dared to ask? Well, imagine a dry sponge in a condom. Now pour water on the sponge (that's the blood flowing in). There you have it. We ...

Diabetes can damage nerves, restrict blood flow and affect testosterone levels, increasing erectile dysfunction risk.

Unlike phosphodiesterase (PDE) inhibitors such as Viagra (sildenafil), Eroxon shouldn't take nearly as long to work. According to the Eroxon website, the application of the gel should take only 15 ...

Add Yahoo as a preferred source to see more of our stories on Google. dvulikaia/Getty Images The penis and clitoris may look aesthetically different, but they're both capable of getting erections.

Erectile dysfunction can manifest as the penis becoming flaccid before ejaculation or the inability to achieve or maintain an erection long enough for sexual intercourse. The condition can have ...

In a new video on her YouTube channel, urologist and sex educator Dr. Rena Malik shares some of the more surprising facts about erections that she has learned throughout her career which she thinks ...