If you take any of these meds then you really should read this: Should you take Tylenol, Advil, or aspirin for pain? Here’s what the evidence says. – Vox
I was surprised by what they said about Tylenol. You might be surprised by what’s in here as well.
As for me, I have found when I have had a sore back, ASA was the best thing to relieve the pain.
Like any medicine, consult with your doctor or pharmacist before taking. You should especially consult with them if you are taking such medicine on a regular basis.