Acetylsalicylic acid, commonly known as aspirin, is a medication that is used to reduce pain, fever, and inflammation. It is also used to prevent blood clots from forming in people at high risk of heart attack, stroke, and blood vessel disease. Aspirin is available over-the-counter (OTC) and by prescription.
Acetylsalicylic acid is a white, crystalline powder that is odorless or has a faint vinegar-like odor. It is slightly soluble in water and freely soluble in alcohol. Acetylsalicylic acid works by blocking the production of certain natural substances in the body that cause inflammation, pain, and fever.
Acetylsalicylic acid, also commonly known as aspirin, is a medication that has a number of uses. Here are some of the most common: