Prednisone is a synthetic corticosteroid medication used to treat a variety of conditions, primarily those related to inflammation and immune system disorders. It works by suppressing the immune response and reducing inflammation in the body. Prednisone is commonly prescribed to treat conditions such as asthma, rheumatoid arthritis, lupus, allergic reactions, and certain skin conditions. It may also be used as part of cancer treatment regimens to alleviate symptoms or reduce inflammation caused by certain types of cancer. However, prolonged use or high doses of prednisone can lead to side effects such as weight gain, increased blood sugar levels, and weakened immune function. Therefore, it is typically prescribed at the lowest effective dose for the shortest duration possible to minimize these risks. Prednisone is available in various forms, including tablets, oral solutions, and injections.