help with suboxen

My husband has been on Soboxone for 4 years and seeing a doctor. It has been getting too expensive plus having to drive one hour and take off work to go see him and wait another two hours in the office became too much for my husband. His doctor cut him dow from 3 pills a day to two last year  . My husband just decided to not go to the doctor anymore and  detox himself with the rest and went down to one pill a day until now he has 9 nine days without the soboxone. I read that Soboxone alone can be addicting, so that is another reason my husband decided to detox himself.  It has been hard for him , no energy, restless, cant sleep maybe three hours had diarrehea.  I have him on the vitamins that he needs to detox like calcium, multi vitamin, b12 1000 mg, l-tyrosine supplement and vitamin c 1000 mg. I have been doing my research to get my husband through this.  Last night for the first night he has been able to sleep better,and went to work.  It is very hard detoxing but in the long run it will be worth it.He has alwlays been athletic , did weights, and go to the gym with me. He hasnt been able o do anything physical for the last two weeks but has made himself go to work . We hare just hanging in there and hope God; will make this detox period end soon. He get into the jacuzzi every night which is recommmended to relax you. We are still struggling with not having any energy at all and feels extremely exhasuted. We are counting the days for this to be over and get my healthy husband back .