Almost all of the side effects of human growth hormones have been related to the injectable hgh. Some have been worried by rumors of increased risks of diabetes. But this has been more of a theoritical concern. Unnecessarily high dosage of the injectable prescription HGH in severe might cause Carpal Tunnel Syndrome, joint pain and joint swelling. This seems to be more so for people 25 years in age or younger. Of course, every prescription medication has side effects if used in incorrectly.
HGH360.com
Everything HGH in laymans words