My sister-in-law started taking meth last year, and in about a 4 time frame, she appears to have aged at least 10 years. That was 6 months ago and she still looks the same... I don't know if the aging effect is permanent, but it sure appears that way.
The faces of meth somebody posted should be seen by all who contemplate taking meth. Just mouse-over the pictures at the link.
WHOA! OMG that is just awful- especially that second woman!