Supplements that Pro Athletes Take | Health Street Performance Enhancing Drugs like Dextromethorphan, Doxylamine Succinate, Pseudoephedrine, Oxilofrine, Chlorpheniramine, and Diphenhydramine HCL: all of these chemicals are typical ingredients in over the counter cold medicine—except one. Did you spot it?
HGH Side Effects | Health Street Though most doping for muscle mass involves steroids, human growth hormone (also known as HGH) has been become highly publicized lately because of its recent abuse by professional athletes. HGH is not actually a steroid, but it is used by some athletes to increase muscle mass and enhance athletic performance.
