Rituxan Uses, Dosage, How to Take, Side Effects and Interactions

Serious side effects Rituxan. Call your doctor at once if you have any of these other serious side effects, even if they occur several months after you receive Rituxan, or after your treatment ends.

  • fever, chills, body aches, flu symptoms, feeling weak or tired
  • ongoing cold symptoms such as stuffy nose, sneezing, sore throat
  • headache, earache, painful mouth ulcers, skin sores, warmth or swelling with skin redness
  • pain or burning when you urinate, urinating less than usual
  • severe skin rash with blistering, itching, peeling, or pus
  • weak pulse, fainting, overactive reflexes
  • muscle weakness, tightness, or contraction
  • lower back pain, blood in your urine, numbness or tingly feeling around your mouth