Coming off anti psychotic drugs

Hello my name is Julie. My son was kind of diagnosed while in hospital under a ton of antipsychotic drugs. He doesn't have learning difficulties, but these drugs makes it look like it to anyone watching on, although they think something is not quite right. After 13 years of drugs, this one that one. It is finally skimming the surface of being said he hasn't psychosis, he is Autistic and OCD and anxiety is a problem. He is off drugs, but the brain is fighting through withdrawals and trying to reclaim himself, like speech, his memory, his skills, where he could teach himself foreign languages very easily before drugs and emotions are all mixed us. He is sleeping right now and I found this forum. Hope there is someone else out there like me and coming out the other side.