Kace, you really need to go back to your drug services and have another talk with you drug worker. You are using heroin again ergo there is no reason you cannot be given another chance at a subutex script.
Your situation seems not so far away from mine. At the end of last year I relapsed on benzos and in January translated this in to a smack habit as well. I was using around 200mg diazepam a day and a gram of smack IV (as well as drinking 8 cans of brew and smoking loads of crack). When I contacted my services I was put on 24mg subutex a day but told they wouldn't script me any more than 40mg diazepam a day. So ok, I went with it. Now, let's get this right, for most people turning up to a pharmacy to take subbies everyday is really easy, so just do it. We all know that the average able bodied person would walk barefoot through a mile of broken glass for a bag of gear when clucking, so just do it to get to the pharmacy. Honestly, after a week or so of doing it you will have settled in and it will just become second nature.
I wouldn't even bother trying to lower your benzo dose until you're stable on buprenorphine, for me getting stable on meds and away from street drugs was a really important step. Trying to fuck around with a benzo taper whilst you're using street heroin just doesn't make any sense. Get everything nice and stable and then start moving from there.
Anyway, I got myself down from 200mg diazepam a day down to 40mg really easily, I had only been using at that level for a few months so it was really easy to just lop big chunks off every day with some self control, I can't remember how long it took but we're talking weeks not months. I got put on a set benzo reduction of 5mg every fortnight down to 20mg then 2mg every fortnight down to zero. I got to 25mg of diazepam beffore some complicating factors came in to play and I actually decided to detox from my subutex so I was put on a freeze on my benzo script.
So, I've been on 25mg for maybe a couple of months or more now, but it's just a totally stable feeling now. Doesn't matter what time of day I take the benzos, whether I split them up or all in one go it has no noticeable effect other than to stop me being unwell. Three and a half weeks from coming off the bupe I'm just about approaching the other end, I woke up this morning and I don't feel great but I don't feel too bad either. Hopefully in a couple more sleeps, maybe even one if I'm lucky I'll be waking up feeling good. I'll be pushing for Ashton manual detox from the benzos when I see my key worker on Monday.
Anyway I guess the moral of the story is that you need (IMO) to introduce stability before fucking around with reductions and tapers and coming off substances. I'm not saying it can't be done, but getting that stability on the opiates was what allowed me to start moving forward with my problem. It's going to be really hard to do anything in a controlled manner whilst running around after smack. Don't be embarrassed to turn up at your drug services again. Be proud and say look I want to give this a proper go.
Good luck
