Rituxan Drug Interactions
Several products can cause negative drug interactions with Rituxan, including certain blood pressure medications, live vaccines, and echinacea. Some of these interactions could increase your risk of serious side effects, such as dangerously low blood counts. To ensure a safe treatment process with Rituxan, tell your healthcare provider about all other medications you are taking, including nonprescription and herbal products.
An Overview of Interactions With RituxanRituxan® (rituximab) can potentially interact with a few other medications. Some of the drugs that can interact with Rituxan include:
- Abciximab (ReoPro®)
- Blood pressure medications
- Certolizumab pegol (Cimzia®)
- Cisplatin (Platinol®)
- Leflunomide (Arava®)
- "Live" vaccinations, including:
Rituxan Drug Interactions ExplainedThe following sections explain in detail the potentially negative interactions that can occur when Rituxan is combined with any of the drugs listed above.
If you have taken abciximab in the past, you may be at a higher risk for certain Rituxan side effects (and vice versa as well -- if you have taken Rituxan before, you might be at a higher risk for certain abciximab side effects). This is due to the formation of antibodies to certain types of monoclonal medications. Your healthcare provider will need to monitor you more closely in this case.