I've been diagnosed with NHL 2 years ago and was started on Rituximab 500 mg IV infusion . I'm now on maintenance dose of Rituximab every 2 months. I've been having reactions ,like hives,chest and back discomfort and fever ever since I started my initial treatment and up to now. They always premedicate me with Benadryl IVPB, Tylenol , pepcid IVPB and Prednisone IVP. And I'm still having reactions. Does anyone have the same experience like I do?