i've done oxycodone before but never morphine sulphate. Tonight I scored 600mg of it in 15mg pills. I had drinken 6 beers 4 hours earlier and had about 1 or 2 beers in my system when i crushed up and blew 30mg of it. now my breathing is kinda heavy and slowed. Is this normal with morphine? I know its not with oxycodone (at least not this slow and heavy), so can anybody let me know if this is normal or if I should be concerned?