Painkillers are one of the most popular cocktails in the world. Whether you’re looking for something to take the edge off a long day or you’re looking for something to help you party all night long, a painkiller is always a great choice.

There are many different variations of the painkiller cocktail, but they all have one thing in common: they’re all delicious. And, of course, they all help to take the pain away.

But what is the best rum …