Meth's devastating effects: Before and after

Alberta at age 28

Since methamphetamine can quell hunger, people often lose fat and muscle tissue when abusing the drug.

Rehabs.com, a nationwide directory of rehabilitation centers, compiled mug shots of methamphetamine addicts to show the progression of drug abuse on their looks over a relatively short period of time. Keep clicking to see the devastating effects.

Credit: Rehabs.com