Rituxan is a drug used in the treatment of rheumatoid arthritis, leukemia cancers, rheumatoid arthritis, inflammation of blood vessels. This drug is also one of the best-selling drugs in the world. It is applied as cures every 6 months, depending on the condition of the person using it.
Headache is among the side effects of the drug, but it does not mean that it is seen in every person who uses this drug. This medicine can cause headache when used. When you see such a long-term side effect, be sure to share it with your doctor.