cy, Dont give up.Even if you arent with her still,she must be a good person regardless or you wouldnt have been with her,right? Support her as a friend. I know its easier said then done. My brother did alot of bad shit.He stole off my whole family.But he was my brother regardless.
P.S She is still the person you fell in love with behind the drugs.She needs help.HELP HER before its too late.