Why on gods earth would you go to all of this trouble to IV bupes and antihistamines if you gonna be, and want to be for that matter, a proper junkie just get a bag of heroin and a bag of crack and do a snowball.
I have never heard anything so stupid bupes are made as under the tongue tabs for a reason as is cylizine and other anti-histamines because they are meant to be taken orally not crushed in some spoon by some wanna be drug addict who obviously has no experience at all with drugs, virtually if not actually achieving it KILLING THEMSELVES.
Tabs crushed and other substance not meant for injection cause blood clots and all sorts believe me take it from a 18 year addict who has no vein left in their body and two holes in left groin as that was the lengths I was prepared to go to to get a hit FFS either do it, be it and live it (consequences included, a lot I might add) or leave it alone and live a healthy live not waking up at 36 and thinking jeez 18 year crack/heroin habit and raves from age 13 god knows what xtc has done.
Just stick with your line of treatment and take advice from others, AND I MEAN GOOD OTHERS, and get off the rubbish or you will end up like me from one to the next it is benzo's at the minute but I know I am an addict and will jump to anything that buzzez or even alters your mind. The advice I have had over the years from rehab 7 times god do I wish I had listened and luckily being in UK having to pay for none of it.
JUST TAKE HEAD AND PLEASE ANY ONE READING THIS I WISH I HAD NEVER SEEN ANY OF IT IN MY LIFE!!!!!!!! What is left of it I was in Uni on a clean period that's how much I threw away but as soon as student loans came mmmmm I wonder what I did in the groin and got kicked out. I have a blood clot from groin to knee so please if one person listens and stays away or thinks twice thank you for listening.