Rituxan Infusion Therapy Modesto CA


Rituxan (rituximab) is a prescription medicine used to treat adults with moderate to severe Rheumatoid arthritis (RA) with another prescription medicine called methotrexate.

Administration Information

Rituxan is administered intravenously. 

One course of treatment includes 2 infusions given 2 weeks apart. 

Infusions generally take 4 to 6 hours. Rituxan is typically administered every 6 months, or based on your doctor’s evaluation of your symptoms. 

If your symptoms return before it’s time for your next course, you and your physician may decide to treat earlier (but no sooner than 4 months).

Your doctor should check you for Hepatitis B before starting Rituxan.

Your doctor may give you certain medicines before infusions to help reduce side effects such as acetaminophen and/or diphenhydramine HCI.

Infusions per course
Weeks apart for infusions
4-6 hour infusions
0 hr
Treatment course every 6 months

Potential Side Effects

The most common adverse reactions were headache, nausea, dizziness, fatigue, diarrhea, back pain.

For a full list of potential side effects, please see the Important Safety Information and Medication Guide on the Rituxan website.

Patient Forms

Before you attend your first appointment at Omega Health, please make sure to review the documents below. The Patient Consent Form and HIPAA Privacy Authorization Form need to be filled out and signed ahead of your appointment, whereas the Notice of Privacy Practices and Patient Rights and Responsibilities are for reference only. Please contact us if you have any questions!

Patient Consent Form

Print & Sign

HIPAA Privacy Authorization Form

Print & Sign

Notice of Privacy Practice


Patient Rights and Responsibilities


Appointment Lateness and Cancelation


The Omega Health Clinics Experience

We offer expert infusion therapy without the hassle or cost of the hospital. We employ highly trained medical staff that work with health insurance companies & physicians to provide our patients with convenient care.

At Omega Health Clinics Infusion, we’re committed to offering affordable treatment, with upfront pricing and no hidden costs. Here’s how we make it happen.