fact about drug for fever

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a while ago I was read a comic about the Medical, there is a experiment about the cure for fever, which was conducted by three participants. The first participant was given a febrifuge. The second participant was given herbal medicine. and the third participant is left to rest without given any medicine. from these experiment received surprising results, from three participants, the most rapid recovery is the second participant who given a herbal medicine, while the first participant is in the last order of healing. what I want to ask is: does right by drink only herbal medicine, healing occurs faster than taking drugs for fever? what do you think?