👉 Sulphonamide is a class of drugs that act as antioxidants, which are chemical compounds that help protect cells from damage caused by free radicals. Sulphonamides were first synthesized in the 1920s and have been widely used for decades to treat various conditions such as cancer, Alzheimer's disease, and rheumatoid arthritis. The sulphonamide class of drugs consists of a group of three amino acids, each of which is called a sulphonamide. These compounds are named