This is definitely not uplifting news.
Leif Garrett, who quit rehab for drug and alcohol addiction on season 4 of Celebrity Rehab, still hasn't been able to completely conquer his demons.
During VH1's Celebrity Rehab Revisited, Leif revealed to another alum of the hit reality show, Rachel Uchitel, that he
uses "dabbled" in marijuana and alcohol, while on prescription pain relievers due to a recent motorcycle accident.
Celebrity Rehab's Bob Forrest criticized Garrett for having a "cavalier and laissez-faire attitude toward alcohol" and other drugs which didn't sit well with the former teen idol.
"Dude, I'm taking percocet because I just got in a serious accident, " Garrett