[OJFord]

Yeah I adopted my confused face from the 'problem' statement/'killer' start-up pitch on. Have a headache and don't know which drug to buy? Come on. You have a headache and you take either acetaminophen or ibuprofen, both of which you already have. You don't buy anything.

I'm not a physician, I just take (rarely anything other than max dose) them per the label, which is different to your suggestion (1g/4h, max 4g/day) at least where I am. Ibuprofen if something seems 'inflamationy' or if I have drunk/will drink alcohol (on some sort of naïve hand-wavy basis to lighten the livery load).