Methadone To Subutex Day 1 ----help!

My husband was on 32 mg of methadone for several years. He had a relapse and started doing opiates with his methadone what are you got his new job because it was more physically demanding and he said he was having with drawl symptoms before the days inn even let it leading up to an affair with a pill dealer at his work. Now he has waited 96 hours and has started his Subutex but in the 96 hours he has done a total of 10 Roxy 30s with his last dose being a half of one at 7 PM last night. He took 4 mg of Subutex approximately 14 hours after this last nerves and it made him feel pretty bad so he took 3 mg more and still is not feeling great so after about two more hours he has taken 2mg more. Now all we can do is wait and ask for advice
I hope somebody helps me
Switching from methadone to suboxone is usually a rough transition at first, some people wait 4 to 5 days before their first dose of suboxone, but give it a few days and he should start to feel better.