【How-to】Is acetaminophen and aspirin the same thing

Aspirin is a type of nonsteroidal anti-inflammatory medicine (NSAID). NSAIDs are non-narcotic pain relievers. Aspirin and other NSAIDs are used to treat pain and reduce inflammation from a variety of causes, such as headaches, injuries, arthritis, menstrual cramps, and muscle aches. NSAIDs also are used as fever reducers.