The painkiller is Tylenol.

Hello. I always keep Tylenol as an over-the-counter medication. It seems to be the fastest-acting and most effective pain reliever among analgesics. I also believe it has no significant side effects. It is good to take when experiencing muscle pain or COVID-19 related pain. It also appears to be effective for toothache and various other pains. I think Tylenol has a longer duration of action compared to other products. That is why I consume Tylenol the most.