SoSadMom
I am sorry you are going threw this with your daughter. I have a son who had many issues, Also being a teen he just did the drinking smoking pot thing awhile back. Sadly teens are teens. Remember what we all did as teenagers. The only thing is life is scarey now. PLus shes on meds.
Talk to her as much as you can. Listen as hard as you can "if you can with out getting upset" Listening is the hardest part. I know how i felt with my son. It hurts your insides.
THere is NA and AA and mental health for kids. imo Her dr and school may help too. Maybe seeing a T ....too..
Know there is hope. always hope. These kids are amazing. They are so important.
I never thought my son could pass a permit test to drive. He did

Not that i am letting him drive on his own anytime soon. But the point being there is always Hope..................................
just the words of the sheep