Can you feel high using heroin while on 4 mgs of Suboxone?

If you do not take Suboxone regularly (if you just took 4 mgs one time), then you may be able to feel the effects of the heroin, to a limited extent. But you probably will not be able to get a full-blown heroin high for at least 36 hours.

Additional info, my friend has injected both and knows how to "balance the life of the H and subs, but he just told me today that even on 4mgs of suboxone (shot up of course) still completely blocked hi Heroine high..... I haven't tried it b/c I always let someone else try some dumb stuff first so I know at least kinda what to expect. I guess It would work (H) but you would need about 2-4 times as much as your normal dose to get high on opiates b/c bupe binds so tightly and only ALOT would be able to kick out the suboxone but then you're running the risk of overdose. I would wait at least 24-37 hours before I use H next cuz you will not get the full rush or even the full high. ^^^answer is pretty much 100% correct above, just thought I'd elaborate on some extra personal experiences to this same question. (and after buprenorphine dosing you would need to IV a concentrated opiate that is really strong like H, or OC, to be able to fill the receptors in your brain- oh and keep in mind that subutex/suboxone jacks up your opiate tolerance up to high as hell making you need 2/4 times your old dose habit now.....messed up ain't it? lol....it sucks all around. best is to quit both, wait till your in w/d or pretty sick from w/d then use your opiate of choice and the yea your dope should work just fine. some times it takes up to a week to get most of suboxone out if you take it everyday, but if you took it just once, and it was a low dose you'd be ready to use full agonists (H,OC,dope, etc.) in as little as 36-72hours.....k, look basically wait till you're dope sick and then use your opiate either Heroine or Suboxone. if you take sub too soon you'll force yourself into w/d, but if you're already on subs then you'll waste your money on H, or OC. simple? right? need more info? just go to the Suboxone website and it will explain the different reactions that can occur when you use opiates.