You got that right. Had it once while 4 burly orderlies wrestled my dislocated right elbow back into place (after a soccer injury). I didn't "feel" a thing, but nevertheless my body reacted as though my arm was being torn off. Jimminy Christmas that is some strong stuff.
They aren't, but there are other pain killers to get through chemo, not just wonderweed.
2. Cocaine still makes a wonderful topical anesthetic for certain surgeries where swelling of the tissue MUST be prevented (some eye surgeries, for instance.)
Again a medical issue.
3. Pray you never need morphine.
Another medical issue.
Since you are acting like Clinton and parsing every word, I will rephrase the question.
Firearms help protect innocent life and property, how many lives has the "recreational" use of a joint, crack pipe, orused heroin needle saved?
Has a joint ever prevented a robbery? Yeah I can just see it.
"Dude put down the gun and have a doob with me."
The pothead will probably be shot and his stash taken.