1. Antimicrobial
2. tranquilizer
3. antioxidant
4. antirhuematic drug

Solution: antirhuematic drug

Aspirin, commonly known as acetylsalicylic acid (ASA), is a pain reliever, fever reducer, and inflammation reducer. Kawasaki illness, pericarditis, and rheumatic fever are some of the inflammatory disorders that aspirin is used to treat. When taken soon after a heart attack, aspirin lowers the risk of death.