My son turned 18 a week ago. For the past two months, he was living with his 16 year old girlfriend. When I asked the mother why she was allowing him to live there, she said she adored my son and it was absolutely fine. (Her daugher gave my son an STI). Now, 4 days after his 18th birthday, the mom and her boyfriend kicked him out of the house, so he's back. While he was gone, it was so peaceful for everyone. Now he's back and he's already stolen my mother's (she has MS and is living here) Citalopram. My husband is bipolar and I think he's gotten into his seroquel. (I've found searches on his computer about snorting these things.) He's on supervised probation for possession of marijuana, and I know he's not been doing that anymore, but it appears he's turning to worse stuff. He doesn't have a job, but I want to kick him out. I haven't yet because without a job, I know he'll turn to selling drugs. Any suggestions from anyone here?