I've got these 30mg ER tabs too. Mine are tiny purple and round.
I ate one two nights ago, crushed, half in water the other half in a gel cap.
Worked pretty good for me. I'm used to CWE codeine hits around 400-500 to really feel it. The morphine was good in a different way, but it'd be nice to get more of a rush.
Gonna try again soon, prob dissolve in warm water for longer this time, or snort. I'm curious about snorting because everyone seems to have their own opinion about it.
"Fuck yeah man I love snorting morph it's the best"
"You're a fucken idiot snorting is such a waste"
"Just bang it"
"Up the butt"
So yeah, who really knows.