It's not as bad as its made out to be by society. In general, especially our non-methylated products, PHs are pretty safe. AAS and the like have a very negative stigma that is mostly unfounded. With proper education and use they are very safe indeed. Of course there will always be someone that fuks shyt up for everyone, as is the case with anything in life.
My favorite example is the stigma attached to steroid use. It's so bad right? Then why the hell are millions of men around the world blasting and cruising with the approval of a doctor? Of course this isn't exactly a linear argument but it does show practical and legal foundations for AAS use. Nuff said...