Ibuprofen does not reduce a fever, it reduces inflammation. Tylenol would have made this meme work
Edit: I was wrong
Tylenol is a brand of acetaminophen, which is bad for your liver.
Can't ibuprofen also damage your liver?
Ibuprofen (or NSAIDs in general) is bad for the liver as well and worse for the kidneys.
Edit: confused kidneys and liver.