For the guys with ED, we have seen so many TV add about ED promising remedy. The best thing you can do is research first and don't put your health at risk. There are always side effects like any other prescription medication. Like for instance the extenze side effects, of course manufacturers will not let you know about its side effect. There are better ED medicine than extenze, just do your research and click the link I have here. It will guide you and help you on choosing the best one.