Hi, I am on 4mg of subixone.. 2mg twice a day and I have these oxy 5 I have 4 of them and I was wondering about how long I should wait after taking my subixone so I can take the oxys and about how long after the oxys can u take the subixine? I am in so much pain in my back I just want to feel some kind of relief even for a few hours.someone please tell me what to do??