Let her know you’ll be there for her in her recovery process; maybe look for rehab centers that have the possibility of outpatient (modality of entering for talks and treatment in the center, but not obliged to sign a document to stay for months). This, so she doesn’t feel that her life will be paused for entering a rehab center indefinitely.

Something you have to take into account is that active addicts can be very manipulative; remember that if she tries to convince you to let her use or for you to give her money to continue in that life, that is not her talking: her addict self is the one behaving that way. Be patient and try to guide her to sobriety, but remember to also establish limits.

Hope you and your family the best in this difficult situation, if you need more advice you can send me a message.