For me, each time I put myself thru opiate withdrawls (was a binge user for 5 or 6 years) it was the same.......3-5 days of the restless legs, nausea, insomnia, sweating and sneezing, then about 10 days of mental withdrawl where I just had to distract myself. Good news is you are almost past the physical withdrawls symptoms @Bfree, you didn't come this far to only come this far, you CAN get thru this!
Exercise really helps with the restlessness. Ib profen or Tylenol will help as well. Hot baths and showers, cold packs on when sleeping for sweating etc. Sleepy tea, melatonin and guided meditations.