Its wthin gras (generally recognized as safe lmits) but, you have to know that almost all OTCs are APAP dayquil, nightquil, ty pm list goes on forever. Also you cant drink at all on this.
In my estimation apap is toxic to your liver in any quantity, but if you take it below your livers ability to heal itself it shouldnt have organ damaging effects. Its still bad, and I think it should be banned. Id CWE all your pills. And be careful. I used to pop vickers like candy before I knew the truth, and take ty pm on booze... thats why its so dangerous. people just dont know how evil it is. As for otc pain meds Id go with name brand motrin, add a PPI like tagament on high dose days to protect your tummy. For fevers I find aspirin the best. A high dose day would be like 300-400 mgs every 6 hours for muscle/arthritic pain.
For homepathic, id suggest you study Bromelain, its a miracle drug. Read the research on bromelain added for surgery recovery time, osteoarthritis pain, blood clotting etc... its amazing. And you'll digest your proteins better if you want muscle gain or feel to heavy gutted from steak. Probably makes meaty shits softer too.
Good luck.