Editor’s Note: We’re counting down this year’s most popular quizzes. At #6, here’s a quiz about Star Trek characters and ED pills that David first posted on March 27th.

With more than 150 million people worldwide suffering from erectile dysfunction, and the success of Viagra, it’s no surprise that there are dozens of “all natural” over-the-counter versions hitting the shelves. And they’ve got pretty cool names! As do some of the more obscure Star Trek characters. Think you can tell which is which?

Take the Quiz: Star Trek Character or ED Pill?