In this video we examine the before and after effects of methamphetamine, aka crystal meth. This horrible drug wreaks havoc on its users as you can see by the .\r<br>\r<br>Crystal methamphetamine addiction effects are deadly, as seen in these before and after photos. Injection can lead to overdose deaths. Subscribe for new .\r<br>\r<br>Video showing the physical deterioration of those who were addicted to Crystal Meth. Very sad that some start on this spiral path down to destruction and ruin .\r<br>\r<br>Methamphetamine is a potent central nervous system (CNS) stimulant of the phenethylamine and amphetamine classes that is used as a recreational drug and, .
