I would be posting this in the right place but it keeps telling me "you must select a thread prefix" idk how to do that!!
I need help from a professional and when I say "professional" I mean anyone smarter than me

(shouldn't be tough)
So for the last year and a half I've been taking opiates, I started taking them for knee pain and I just never quit. I loved getting high and becoming really talkative and it seemed like nothing else mattered. But honestly I never became heavily addicted - taking 30-40mg of hydro or Oxycodone on a good day and 50-70mg on a bad day. But when I would stop, I'd be sweating, my legs would hurt, I'd few very fatigued and sneezing constantly. Oh and angry and just down right mean to people, but then 12-24 hours later I'd find my high and be perfect again.
Well I got tired of being high and for the sake of being able to properly eat and deficate I decided to try to quit. For the past 2 weeks I've stopped using oxy and hydro and I started on methadone because I noticed that I didn't get high but for a lot less money/product I could take 10-15mg of methadone and feel no withdraws all day.. Now I'm on methadone, only 10mg a day can get me through.
Well now, I'm going somewhere for very hard physics labor for 3 months straight and I won't have anything available to me for 3 months. So I'll be going from taking a lot of hydro, oxy to taking small amounts of methadone for 2 weeks, down to hopefully 2.5-5mg a day and finally to NOTHING at all. I have 5 10mg meth left and I think I'm going to taper down to 5mg a day and then 10mg a day.
What's the best way to do this? What should I be expecting while I'm without? How long will those affects last?? Is it possible because I take so little of the methadone, I could just not have any withdraws physically??
Please help, thank you.