Rituximab (Rituxan)

Rituximab, commonly known by its brand name Rituxan, is a medication used to treat certain types of cancer and autoimmune diseases. It works by targeting and destroying specific immune cells called B cells, which can be harmful when they grow uncontrollably, such as in lymphoma or leukemia, or when they attack the body in autoimmune conditions like rheumatoid arthritis. Rituximab is given as an intravenous infusion and is often part of a treatment plan that may include other medications. Its effectiveness and targeted action make it an important option in modern medical therapy.