Thanks for the replies guys. Yes, I was put on bupe foir codeine addiction BUT HEAR ME OUT.
The codeine was 300mg 4x or 5x a day, meaning 1200-1500mg AND I was initially put on 8mg, it was upped after 5 days as I was still getting withdrawal symptoms.
But before all this I tried cold turkey and after 10 days of withdrawal I was still a complete mess (and it wasn't like being hit by a toy car, I've done a coke withdrawal where I was getting through 1/8 a day for several months) so I went back on codeine but this time using OTC stuff as I'd told the Dr about my addiction. It was expensive and disgusting.and from a LOT of searching on the internet the same thing kept coming back to me: bupe is a good way to come off codeine.. Bupe lasts much longer than the few hours codeine does so it makes it more manageable and the tapering off is obviously done incrementally.
The Dr told me that because bupe isn't a true opiate that my tolerance is actually decreasing all the time.
Forgetting the codeine for a minute, considering that I'm used to sublingual bupe but have started snorting it because the BA is around 2x, would having bupe after a night of coke help with the comedown, just like some antidepressants help with MDMA comnedown?
Well first things first the 4-5 times a day makes more sense.
Thus say 150mg oxycodone equivalency.
Sorry about the oxycodone equivalency comments but I'm very familiar with OC so I often use it as a comparison.
As such that would be more than toy car,

I was basing it off 300mg a day total not 1500mg.
When I had that kind of habit I could hold on way less than 8mg so I guess everyone is different.
Regardless it surprises me you still felt that bad after 10 days.
I once cold turkeyed a 60-80mg intra-nasal Oxymorphone habit (approx 6-8000 or 24-28000mg codeine depending on which calc u use)
and I wasn't that bad off after 10 days.
Apparently a lot of these calcs don't give the same answers but meh.
I would say the 24-28000 is more accurate.
Once again everyone must really react differently to w/d's.
As Oxymorpone w/d is considered one of if not the worst to w/d off of.
I found coming off Oxymorphone to make Heroin w/d's look easy but I digress.
You doctor didn't give you the full story though.
Suboxone is an opiate it's just a partial rather than full agonist.
If your doses where lower I would say you tolerance would be decreasing.
But at the dose your at it's more than likely tolerance has increased not decreased.
As by my calculations & also by that of medcalc you should have only needed 3-4mg to hold you at that kind of habit.
Regardless 16mg of sub is = to more than 1500mg of codeine so your tolerance likely has gone up.
Usually the first few weeks of suboxone regardless of if it's a high enough dose you will have some w/d's as it's a partial agonist not a full agonist.
You probably should have waited for at least a few weeks before deciding to up your dose.
Regardless of that I can't really give you a good answer on the coke comedown.
I find sub's help some but not as much as a full agonist would.
Either way if you would like some great information & a better place to post questions relating to sub's go to the following thread.
Suboxone/Buprenorphine Megathread and FAQ v11.0
That's version 11 in other words there's been over 10,000 posts worth of knowledge in the first 10!
It's one of the most heavily trafficked threads on BL.
Try posting in there for more responses & info it's a great thread with many helpful posters.
Either way if you want your tolerance to get back to what it was or lower you will have to drop your sub dosage considerably.
Hope that helps & please do check out the thread I linked as it really is one of the best threads on BL for information on sub's.
Best of luck to you with your sub maintenance.
Actually you can probably disregard the calc stuff as codeine must not calculate right in these calculators.
One of them is now saying my Oxymorphone habit was 64000mg of codeine.
So who knows lol.