Schizophrenic Mother Help please?!

My mother moved in with my husband and I about a month ago, if you didn't read the subject yes she is schizophrenic. She's on medication but of course she just has to drink which cancels out her medication. I love my mother don't get me wrong but she didn't raise me, my grandmother raised me every since I was 4 months old, but every since I've moved out of my grandmothers house out on my own, my mother has been driving me crazy, she won't stay on her meds, comes in my house all times off the night drunk and then begs my husband for money when she get her check on the first, we don't ask her for money we even pick up her medication out of our pockets. I don't want to send her to the mental hospital again but she's leaving me with no choice!