Holy crap!!!..You’ve gotten some bad information there bud!..Largest strength tablet of Ibuprofen is 800mg for a three times a day dose…Aleve (naprosyn) is dosed at 500mg twice a day…These are for prescription purposes.
Each has it’s evil in endurance racing…If you are talking kidney issues, you’ll see more with the NSAIDS (ibuprofen, naprosyn) due to how it works in with the kidneys…
Tylenol (acetaminophen) is worse liver wise.