Sounds like an angry addict talking not a husband. Oxy is very addictive and if he is abusing it then you are dealing with his addiction not him. I would ignore his remarks and simply answer " No I'm not able to do that.". He will try and threaten, guilt or sweet talk you into getting what he wants. Don't grab the bait. Sounds like a man that needs lots of therapy. Hard to watch someone you love spiral down. For your own sake though I would suggest staying back. Love from a distance.
Me 52 H 44 T9 M 5 BD 12/11 H split 8/12 OW moved in 12/12 OW gone for good 6/14 We get closer again 9/14 SD 13 Me 4 Grown
Accept what is...let go of what was and have faith in what will be.