opiate withdrawal
"Methadone is a miracle drug...I would be dead without it! Because of methadone, I got my life back.  I got a great career now, I wake up every morning looking forward to life and now I actually have money, a good amount of it....and it feels great!  No more living day-to-day, not being able to sleep at night because I'm worried on how I'm going to get my next fix for the upcoming day....all of that is gone and it feels great!  Methadone gave me my life back and it gave their daughter back to my parents."