Huh, looked this up as Acetaminophen is one of the only OTC painkillers I can take. I thought NAC (N-Acetyl Cysteine) sounded familiar and low and behold I already have some I've purchased as a supplement.

Anyone can buy this stuff, no need to make it sound like it's some controlled substance. I will say if I take to much Acetaminophen I'll just head to the hospital instead of winging it!