combo of seroquel(quiteapine) and opiate??

[hoodabudda]

while swim dosent like rap very much he does listen to the more drug oriented groups,cypress hill,three 6 mafia,spm,lil wyte.in one of the songs by lil wyte and three 6 mafia called oxycontin (a very good song btw) he is rapping about oxycontin and he says "some people melt them down in a needle and shoot it up,but i pop them with seroquel,like glue im stuck" http://www.azlyrics.com/lyrics/lilwyte/oxycotton.html but seroquel is a dopamine antagonist(blocker),but is extreemly sedating.does anyone know about this combo.swim is pretty sure that three 6 mafia knows what there talkin about,and with all the pill names they could have put in there instead,they chose seroquel.this makes him wonder.... any input??