No, because you just got to basically divide the chart dosages by .3, and you'll get the actual BA(for sublingual). Also, IV has 100% BA (if your giving your solution a proper time to completely dissolve, and you're not missing your shots. For instance, the chart that says 16mg/day with chronic use leads to a build up of 40mg of buprenorphine at any given time, would actually equate to a total of 8.4mg(or something like that-clonazepam may be fucking with my mathematical skills currently, and I'm left brain anyway).
Also in response to toothpastedog, I had been taking 1mg sublingually up until the last week when I started to IV it again, as it actually is helping me a bit since I'm coming back from a slip and I feel a need to inject (I figure, it's better bupe than heroin or cocaine). But like I said in my previous post, I feel like IV administration of buprenorphine does somehow change how the drug is metabolized, as when I was on 1mg/day IV, I could shoot 30mg of oxy, or 2.5mg of oxymorphone and get a true high out of it, but when I take 1mg/day sublingual, I seem to feel only around 60% of the effects of a full agonist.
I've also switched between several routes of administration during my years on bupe, mainly SL, rectal, and IV, and I found that the way they translate is sort of strange. When I would inject 1mg a day(breaking my shots in to four .25mg doses), and switch to sniffing, I could sniff 1mg a day, and I felt fine, in fact even a bit more buzzed then IV, AND plus, one dose would last 24 hours, It seems like whatever the ammount you shoot in one dose, is pretty much the ammount (when translated into the other ROA BA) you need to take sublingually, maybey a little more.
This is what makes me feel like IV bupe actually does leave the system a whole lot faster than Sublingual bupe does (perhaps when you inject, that given dosage is what would be needed sublingually for the same effect, equating the BA of course). Another example is that I went through a period where I was shooting 6-8mg of buprenorphine a day for a couple of months (2mg shots=~6mg sublingual), and I decided to switch back to SL. I then took 4mg and felt a lot more euphoria and potency out of it then I had from 2mg IV, and this was without tapering. Sure, less is more, but you have to taper to experience this. So what I drew from these combined experiences is that either suboxone leaves your system exponentially faster when injected, OR, the naloxone does somehow tamper with the buprenorphine at the receptor site (though it does not block it)
I kind of believe that it just has to do with ROA, because I've shot subutex before, and noticed little difference, however the whole thing is confusing.
Anyway, I guess I have raised my tolerance now, as I'm IV'ing .8mg a day. I'm not too upset by it though, once I get some more money I'm going to try the whole loperamide thing to taper down, and try to kick the subs once and for all. I don't want to never take them again, but it would be great to not be Dependant, and be able to take them once every week or two for recreational purposes. (and to get a chance to see if I have that kind of will power)
![:\](https://bluelight.org/xf/BL_Images/Orig_Emoji/wrygrin.gif "wry grin :\")
oh, it hurts! I won't lie..I am SO looking forward to picking up my benzo script tomorrow..just because I have honestly not had ANY experience with benzos! I have only taken a TINY bit of a Xanax once, and that was only because I was dope sick 
