The symptoms of withdrawal from Rituxan (rituximab) would be the return of the issues with the disease. For example, someone taking it for rheumatoid arthritis would begin to experience the symptoms and potential damage that comes from that disease should they stop their Rituxan treatment.
How Long Do Rituxan Withdrawal Symptoms Last?
There are no apparent symptoms of withdrawal, but it may take a few months for the side effects of the disease to reappear.
It will depend on the reason for treatment.
Anyone taking Rituxan should discuss the potential risks of stopping treatment with their physician before making that decision.