Don’t want to sound cold or uncaring but your friends aren’t looking to be saved. Your “friends” use drugs because they choose to do so, and it is not within your power to make them stop. Leave the situation alone and find new friends, set goals, move on and experience life. I know what I am talking about.
I first tried drugs in the 6th grade and have battled this nightmare off and on most of my life, I am now 44. Only two things have happened to make me stop using: number one, finding out I was pregnant* (haven’t touched a needle since then and the needle is just as addictive as drugs are) and secondly, flushing, which made me lose all of the cravings for drugs that I have always had, immediately.