I've gone through detox from being on fentanyl, oxycontin and norcos, so I know how you feel. Suboxone is better than the subutex. The reason you're not feeling the norcos is because you're taking a partial antagonist, which binds to your opioid receptors and blocks any other drug from doing the same. After you get off the suboxone, you will feel bad, mentally and physically, however, getting off the opiates is a good choice.