This tricky spelling test has left internet users scratching their heads.The multiple choice quiz asks players to choose the correct spelling from two possible answers.Its creator, Terry Stein, who shared the quiz on Playbuzz, claims its so difficult that only those with an IQ of 149 or above will score full marks.If you think you have what it takes, scroll down to take the test.But the answers are at the bottom of the page - so no cheating...
The class of drugs that Levitra, Viagra, Stendra, and Cialis belong to are called PDE5 inhibitors. They work by relaxing tight blood vessels, allowing more blood to surge into the penis and cause an erection, says Gregory Bales, M.D., an associate professor of urology at the University of Chicago.
The little pills do the trick for more than two-thirds of men with Viagra protects the heart (ED). They also work for guys who simply need them for a short time to get their “confidence back,” says Michael Eisenberg, M.D., director of male reproductive medicine and surgery at Stanford University.