Sorry Theresa, tried to post earlier but lost the post along with two readings.
I would suggest going to Al-Anon. As long as you enable her, she will continue to do. If she is harmful to yourself and herself, not taking her medication so she can drink, it would be wise to report to counsellor, therapist, or doctor. I knew a girl who was bi-polar and stopped taking her meds so she could drink and she died.
We can't help them unless they are willing to get help.
Prayers for you and yours.