Alcoholic...................?

My auntie is an alcoholic and shes doing loads of harm to herself by drinking how can i help her stop. shes not as bad now as she was the doctor said she has to stop altogether but shes sure he said just to cut down and is still drinking....she doesn't understand how much i hate her when shes drunk and lately she isnt speaking to me because i wont go up and see her because i know she will be drunk by 6....any suggestions to help her stop?