Okay, so when a medical professional who's been using anaesthetic on their patients for over a decade, I would expect that they'd have a reasonable estimate of how such things work.

So when I hear from my dentist that it's supposed to wear off in an hour and a half, for those of you who didn't know when I left, I'd say that this started around 3:00, generous estimate. So it should have worn off around 4:30, right?

Well now it's fucking eleven thirty, and my tongue is still a bit numb, and the stuff was still at full power around 8. I hate anaesthetic.