I don't know yet, I just toke one about 10 minutes ago because I have an awful headache now.
I "feel" like I'm running a temp so I keep checking and it's only 98.0, I run low tho (97.5 most of the time), so now I'm setting here waiting on the pain pill to kick in or the temp to go up or even both.

The whole pain rolling down me thing has slowed a little move but happens almost every time I move now.