See if your doctor can write you a prescription for some Requip for restlessness, Neurontin is a great help for anxiety and malaise, some Flexeril or Soma for a few weeks for muscle spasms and maybe some
Seroquel low dose for sleep. Clonidine regulates blood pressure, creepy-crawly feeling and will make withdrawals easier. Please don't start taking the opiates again as it will only throw you back into withdrawals once you stop again, or make you relapse.