N.; synonymous with morphine. An extremely strong pain-reliever which is commonly used in hospitals for patients with very severe injuries. If overused, tolerance and addiction might develop. English fucks used to use it to get high before the invention of normal, safe drugs like weed.
"Doctor, I need morphium!" "You're not in England, you British fuck, we call it morphine here."
by The Last Emperor June 07, 2011