Drink Recipes Painkillers

Painkiller drink recipe?
Hello, I’m kind of confused about how to make these. A lot of places online I’m seeing it just has rum – specifically Pusser’s in a lot of cases. However, in the Bartending for Dummies book it says it has rum, vodka, AND tequila as well as orange, pineapple and coconut. Has anyone heard of making a painkiller with vodka and tequila?
nope, but a good shot of whiskey can do the trick
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