I had my spacers put on all of an hour and a half ago and they hurt less now that they did when I had them placed on. The ortho did allow me to take Motrin right before they were put on and I think that helped because as I was driving home I noticed that there was no pain. They did say that the pain would kick in by tomorrow morning and that if I had to have something stronger they would call in a prescription. I don't even notice them for now, but I do think that they may give me a headache because ...