Those of us who did the whole dr shopping thing at the height of it in FL had opiate tolerance so high that no one who wasn't there even believes it. Because the idea of having, and the implications of, those kind of scripts just isn't thought through. Lots of people had 5+ doctors, all writing per-month 150x80s and 210-300x30s. Ceiling tolerance was reached and ridiculous quantities were used to try to break through it and actually get high or relieve pain. I shot 2400mg of oxy in 12 hours, and all it did was make my dick not work with a girl I was trying to fuck, no nod. 160mg barely staved off sickness for a few hours, and the daily average was around 1600mg. A friend's back went out and he shot over 4800mg oxy over 8 hours; when that didn't work, he went to the hospital with his scripts to prove his tolerance and pain level, a shot of 80mg hydromorphone and he was still screaming in pain in the ER.
It's may sound like fun having access like that but it's fucking not.