Malaysian Care counsellor Sam Lim was once hooked on drugs. With rehab and family support, he got clean. Now he works as a peer counsellor to other addicts. In this exclusive video, he talks to Star2.com about his fight to save lives and how he deals with the pain of losing a battle.

Click on the Star2.com link below to read more about Malaysian Care, and the people who battle with addiction as they struggle with rehab.