I did a 7 day suboxone taper myself to get clean after a 5-6 year oxycontin and heroine addiction. I've only been clean and off of the suboxone for 4 days, but for some reason I have no energy at all. You would think my body would feel great after having such a severe addiction, but it doesn't. Any answers as to how long I will feel like this or what I can do to help?