Heroin Flupenthixol and Heroin

[notadruguser]

So i've got a bad back and wanting something strong to kill the pain. im in agony. My question is will Flupenthixol kill the effects of heroin? Flupenthixol is an anti psychotic. I'm interested to know because i've read that anti psychotics block the euphoria of opiates...im fine if they block the euphoria ill be happy if the pain is gone though.
thankyou

 

[notadruguser]

i'm on the flupenthixol depot.

 

[notadruguser]

no one?