I was on Suboxone for over a year and had to switch to Methadone due it my doctor appointments and groups were interfering with work and school. I have been on Methadone since the beginning of January and I have noticed a lot of big changes. I sweat extremely too much, it doesn't have to be hot, just getting out of the shower I sweat. Also, I have gained A LOT of weight and crave chocolate really late at night. I will wake up out of a dead sleep just to eat some chocolate ice cream. Also, there is another huge problem, but don't really want to say exactly what it is. I seen a flyer for Vitadone posted up where I dose at and I need to know how do I get it? How long does it take to work? I see that it is helping a lot of people with a lot of the same side effects I am having and would like to try this out.