Paranoia not leaving

Hello dr,
Please answer this post as I believe in homeopathy and I want to find a solution..

I need some help for my husband who was addicted to narcotics since he was teenager, he is nice ambitious، care about others put us first and has adhd. He puts that to why he hasn't finished school and reached his dreams and became addicted.
He is 38 muscular, trains good built, tall, very handsome, green eyes, bold, funny, energetic, restless, tender, spiritual, and have sympathy, apologise when wrong, hate to hurt others, dreamer, lives in his own world, passionate, search for company to talk, extrovert, enjoy life allthough he is anxious his mind always working sometimes sees dreams and speak loudly during sleep and screams for help.

1.5 years post being clean after long long suffering for us as a family he is clean.
He still paranoid and accuse others of following him, spying on him, thinks our neighbour put hearing devices and cameras in our bedroom. He was psychotic and had hallucinations when addicted to amph. But this time it never ended. He doesn't see moving objects it is just suspicion that people are against him and tricking him to watch him cz they are working with the police.
It's s nightmare because he is accusing people indirectly and I'm scared it ends bad.
I was doing my research and found that belladonna fits him well but also he is phosphorus as well.
Please advise as I want him to stop smoking look after his health and have a sane mind. Especially that he feels like smoking weed every now and then but definitely I was against it so he refrained to avoid troubles...
Thank you for your patience. I hope I can get advises

Note,
He has tics, he moves his head downward in a quick motion. As a child he had separation anxiety as his parents divorced, he used to go to the city and search his dad until he finds him, he used to clinge to his mother's clothes and fall asleep patting him, he has gone through shocks after loosing loved ones and divorced and feels guilty. His dad used to beat him and the whole family he used to take to punches to defend his sisters, he left home at a young aged and taken by child association to live with a family.
He wakes up at night to urinate and crave lots of sugar، he feels very tired, been diagnosed to have low pulse and fast palpitation too much blood. I think he cares about what others think of him and wants to please everyone he sees eventhough he is an eye catcher when out. I also believe that he is a bit jealous.
Thank you
[Edited by Nana2 on 2023-03-08 16:55:40]