Remember when I said I looked like an alien baby.
Well along those lines, drugs work differently on me than others.
For instance morphine caused me extreme all over hot pain. That's not supposed to happen.
Also, novocaine and other things like that numb me but it doesn't process for days. So I'm numb for two weeks. I had novocaine in my mouth, finger, eyebrow, and now my abdomen and yes, it's supposed to clear in 24-48 hours but it doesn't. This is good for me because then there's never any post procedure pain.
Pain relievers simply do nothing for me, even narcotic varieties. They numb my finger tips, but don't stop any pain.
I don't have a histamine response, at all, not even the control actual histamine injection for my alergy test didn't work. They tested my blood and it had no histamine response.
Many other quirks.