Antipyrine is widely used in medical and pharmaceutical applications due to its analgesic and anti-inflammatory properties. It is commonly employed as a pain reliever to treat mild to moderate pain, such as headaches, toothaches, and muscle aches. Additionally, it is utilized in combination with other drugs to enhance their effectiveness in reducing fever and inflammation. In otology, antipyrine is a key ingredient in ear drops, helping to alleviate ear pain and discomfort caused by infections or inflammation. It is also used in research settings as a marker to study blood flow and perfusion in tissues due to its ability to diffuse easily. Furthermore, antipyrine serves as a reagent in chemical laboratories for various analytical and synthetic processes. Its versatility and effectiveness make it a valuable compound in both clinical and experimental contexts.