OK i have been on methadone for about 2 years, I'm down to 16mg and supposed to go down to 15 tomorrow, I just can't go anymore, I really have no idea what to expect or how long the withdrawals will last. I have to go to work on Saturday no questions asked, I sit at a desk all day and do nothing pretty much. This is my first time getting off of methadone as well. Any advice would help a lot.