You can actually mix paracetamol with ibuprofen or paracetamol with ... Rather than buying tablets or capsules with added caffeine, you could simply take your paracetamol with a cup of coffee.

Analysis of ratios of trough values on Days 2, 3 and 4 found that a steady state was reached for both ibuprofen and paracetamol and no accumulation of either ibuprofen or paracetamol was evident ...

of ibuprofen and paracetamol from this novel single tablet combination and to determine that there was no pharmacokinetic drug-drug interaction when these two drugs are combined in a single tablet.