ooooh man im so sorry for you. i recently did that to self again, was every bit as awful as i remember it being in years past. i was able to use some short acting meds, vistaril, zofran, to help me taper down off one thing, then a short acting med to transition back to suboxone. 30mg morphine at midnight -> 8mg suboxone at 11am didn't get bad precipitated withdrawal, dosed every 12 hours for two days now down to 8mg/sub/day and feel good.
withdrawals are so fkn awful like, it's hard to understand the extent of it without experiencing it. dm's open if u wanna say/ask anything else, wish i could help you out of it, i had help switching back to norms meds thankfully. feels nice to not wear 2 pair sunglasses when i leave the house anymore