US residents only

US residents only

Patient support and resources

At Celltrion, we’re here for you throughout your treatment journey. From helping you get started on ZYMFENTRA™ and providing injection training, to identifying resources that may help you pay for treatment, we’re with you every step of the way.

We have programs in place to help you with:

Resources To Help With Day To Day Challenges

Resources to help with
day to day challenges

Injection Training

Injection training

Answers To Questions About IBD

Answers to questions
about IBD

Dedicated Nursing Support From The Beginning Of Your Treatme

Dedicated nursing
support from the
beginning of your
treatment journey

Resources To Help With Day To Day Challenges

Resources To Help With
Day To Day Challenges

Injection Training

Injection training

Answers To Questions About IBD

Answers To Questions
About IBD

Dedicated Nursing Support From The Beginning Of Your Treatme

Dedicated Nursing Support From The
Beginning Of Your
Treatment Journey

Dedicated Nursing
Support From The
Beginning Of Your
Treatment Journey

Patient Benefit Verification

Patient benefit
verification

Prior Authorization And Appeal Support

Prior authorization and
appeal support

Co Pay Assistance

Co-pay assistance

Financial Support For Eligible Patients In Need

Financial support for
eligible patients in need

Patient Benefit Verification

Patient Benefit
Verification

Prior Authorization And Appeal Support

Prior Authorization And
Appeal Support

Co Pay Assistance

Co Pay Assistance

Financial Support For Eligible Patients In Need

Financial Support For
Eligible Patients In Need

For more about our patient
support program, visit

Celltrion CONNECT®
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Patient advocacy groups

Looking for additional information and support? The following organizations offer education, resources, and support to people with ulcerative colitis and their families.

Links to patient advocacy groups are provided for informational purposes only. Celltrion does not endorse or control the content of these external sites, and inclusion of these links does not imply any association, partnership, or sponsorship between Celltrion and the respective patient advocacy organizations. The information provided by these groups is not a substitute for professional medical advice.

Crohn's&colitis Foundation

Crohn’s & Colitis Foundation

A non-profit, volunteer-fueled organization dedicated to finding cures for Crohn’s disease and ulcerative colitis, and improving the quality of life of children and adults affected by these diseases.

Learn More
Ibd Support Foundation (1)

IBD Support Foundation

A foundation focused on providing comprehensive, patient-centered psychosocial care. Under the direction of Dr. Marci Reiss, the Foundation strives to provide leading psychosocial support and education to patients with Crohn’s disease and ulcerative colitis and their families.

Learn More

Important Safety Information

ZYMFENTRA is a prescription medicine used as an injection under the skin (subcutaneous injection) by adults for the maintenance treatment of moderately to severely active ulcerative colitis or Crohn’s disease following treatment with an infliximab product given by intravenous infusion (IV).

What is the most important information I should know about ZYMFENTRA?

ZYMFENTRA may cause serious side effects, including risk of infection and cancer.

Do not take ZYMFENTRA if you:

Before you receive ZYMFENTRA, tell your doctor about all of your medical conditions, including if you:

What should I avoid while taking ZYMFENTRA?

What are the possible side effects of ZYMFENTRA?
ZYMFENTRA can cause serious side effects, including:

The most common side effects include COVID-19, joint pain, respiratory infections, such as sinus infections and sore throat, diarrhea, injection site reactions, high blood pressure, headache, urinary tract infections, abdominal pain, dizziness, abnormal liver enzymes.

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1- 800-FDA-1088.

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