I am not saying they are risk free. They mess some people up. Other people , they work wonders. I cannot tolerate them myself. They always caused me to have horrible side effects, such as insomnia, weight gain, sweating, ect... But the thing is, they do work well for some people. So, I do not want to discourage anyone from trying them just because they haven't worked for me. The sad thing is, like I said, the individual has to try and see for themselves. There is no real way to predict how the individual is going to react to the medication. One can look up the potential side effects up online, ect... that may help some