Another bomb dropped by ADHD (?) husband.

My husband dropped another bomb on me (by now I should be used to it). I wanted to discuss going to an ADHD specialist or a psychiatrist who can help us with his ADHD (I don't think he has ADHD). He straight up told me that I am prohibited to discuss anything about his medications and medical history or anything related with anyone, even his doctor as he has removed me as his contact and it would be a HIPAA violation and I will end up in prison. Can I really not even discuss what his medication abuse is doing to us and all the side effects? Feels like I have tried everything and he chooses to put his meds above everything else - family, son, wife. I feel really hopeless and see no way out of this.