• Viagra is a drug designed to treat male impotence
  • Some celebrities have tried the drug in the past
  • Not every man has success with it

While the drug seems to work well for most (at least those who admit to trying it), that's not always the case. Here are five celebrities who successfully tried the drug, and one who had a lot of side effects. This is one story you don't want to miss.

Viagra gives, and it takes away

Let's start with Michael Douglas. Douglas used to be married to Catherine Zeta-Jones, who was 25 years his junior. For this reason, the actor and film producer admitted to having used the drug a lot to "level their age" during an interview with Daily Mail in 2005.

Also interesting:

But it's not just the older men who are taking it. Ashton Kutcher Kutcher told Glamour magazine: "I've tried it, but I'm not addicted. I haven't taken it in years. I took it a few times recreationally." He curiously took the drug the same year as Douglas.

Watch the video above to learn more!