Acetaminophen belongs to a class of drugs that are used to relieve pain, and can also be used to treat fever. While most pain relievers can also be used to reduce inflammation, acetaminophen is not effective for this, though it may have certain properties that can produce this benefit. Ibuprofen, on the other hand, belongs to a group of drugs that are known as NSAIDs.
It is used mostly to relieve pain and inflammation, and can also be used to treat fever. However, Ibuprofen has been tested to be a better drug than acetaminophen if you are looking for drugs to relieve inflammation.
Also, studies have shown that ibuprofen works better as a pain reliever compared to acetaminophen. However, acetaminophen has been tested to be very effective at relieving fever, and it works better than ibuprofen. In terms of side effects, ibuprofen has been researched to have more side effects than acetaminophen, especially in patients with certain gastrointestinal diseases.