I don't really know if this is the right place for this but any answers would be appreciated. I really don't know how to help my sister who is i suspect an alcoholic who also does drugs (cocaine). This has been going on for at least 8 years and my parents and my husband and myself have desparately been trying to help her, be supportive, just be there etc.. She has had hypnotherapy and CBT - no help at all but i suspect she lied to therapists. She has been in terrible situations including being raped and having a knife held to her(many more i don't know about). She has been living with our parents but they have finally asked her to leave. Any advice appreciated - i just feel so helpless and frustrated. She is 38.