USES: Rituximab is used alone or with other medications to treat certain types of cancer (e.g., non-Hodgkin's lymphoma). It is a type of medication called a monoclonal antibody. It works by attaching to certain blood cells from your immune system (B cells) and killing them. It is also used with other monoclonal antibodies and radioactive drugs to treat certain cancers.Rituximab is also used with methotrexate to treat moderate-to-severe forms of rheumatoid arthritis. It is usually used for arthritis only after other medications have not worked. It can decrease joint pain and swelling. It is also used to treat certain types of blood vessel disease (such as Wegener's granulomatosis, microscopic polyangiitis).
HOW TO USE: Read the Medication Guide provided by your pharmacist before you start using rituximab and each time you get a refill. If you have any questions, consult your doctor or pharmacist.Your doctor should prescribe other medications (such as acetaminophen, an antihistamine, methylprednisolone) for you to take before each treatment to help reduce side effects, such as fever and chills. Carefully follow your doctor's instructions.This medication is given by slow injection into a vein by a health care professional as directed by your doctor. The dosage and treatment schedule are based on your medical condition, other medications you may be taking, and response to treatment.Ask your doctor if you should take your regular medications (e.g., drugs for high blood pressure) before your treatment.
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