Are growth hormone injections dangerous?

Growth hormone injections ? Are very dangerous any time you inject any thing diff from whats natural into the body it has a side affect. remember in school we were taught a action always has a reaction ! and this is the problem with the growth hormone injections and some people may not understand that there is a difference in the human growth hormone naturally made by the body, and the synthetic HGH injections, which are synthetic hormone replacement therapy , and can cause side effects like cancer is a big concern and fluid build up around the heart joints becoming inflamed and a host of other problems so yes this Growth hormone injections is very dangerous!