Small concentrations of it dissolved in a vase of water can double the shelf life of cut flowers, researchers have found. The droop-delaying substance is sildenafil, sold under the brand name Viagra - ...

Choosing the right erectile dysfunction medication can feel overwhelming for many people who are trying to understand how ED drugs differ in effectiveness, timing, side effects, and cost. With several ...

A new drug for erectile dysfunction is being studied. It targets the nervous system for longer-lasting relief than current ED medications. Experts warn against unregulated online drugs and advise ...