Addictions Therapist

My sister has been in recovery there for seven months for alcoholism. My family have been paying for it. My sister doesn’t seem better since going there. I feel they are keeping her there cause she is self pay . They have also put her on three different anti depressants and she seems very different. Since being there shew has very little contact with our family and her counselors do not talk to my parents about her recovery. They say she is an adult and they do not disclose information about her .They say some people take longer to recover. My family all live in Ohio and we feel very isolated from my sister. My family are very concerned for my sister and wonder if she should go to a different treatment center.
Thank you for any thoughts