So my boyfriend is in recovery for almost 6 months. Hes a recovering meth and heroin addict. He was in a recovery house for awhile and they kicked him out because he was nodding off all the time after he worked all day. He passed all of his drug tests though. Anyways hes nodding off all the time and i don't think it's from the suboxone. I spoke to his old house manager and he said k2 synthetic Marijuana doesn't show up on drug tests. (They do that in the area) When i first met him he smoked k2 but got off of it on his own. I found some on him packed up and he told me he was selling it when he was there. I didn't know what to believe. Every time i try to get him to own up to what he's doing he blames it on his suboxone and say his subs make him tired. We been together 6 years and it's been a long road. I have left him when his addiction got in the way.