How long to feel full effects of heroin after last suboxone dose?

Not that I recommend it as you are at higher risk for overdose.. but it mostly depends on your dose of Suboxone.

There is lots of misinformation about suboxone/subutex/buprenorphine which is equally bad AND good ("if you use another opiate you will DIE" has been claimed by doctors, this is seen as a deterrent but can also be abused when people find out it is not true and assume that they can just do their regular opiate doses and be fine)

Bupe tends to have a significant, but varying among individuals, blocking effect of opiates in doses HIGHER than around 2mg.

If you take less than 2mg you should be able to feel near, if not full, effects of heroin within hours.

But if you are on suboxone, you should really be rethinking your desire to use heroin in the first place..

I'm just saying...