Many people learn to cope with symptoms of Crohn's disease that could be avoided by switching medications or starting on a new treatment. It's important to know that your therapeutic needs may change over time. What works at one point during your illness may not be effective during another stage of the disease. That's why it's so important to keep the lines of communication with your doctor open and regularly discuss how your Crohn’s symptoms are affecting you.

There have been cases of unusual cancers in children and teenage patients using TNF-blockers. For people taking TNF-blockers, including CIMZIA, the chances of getting lymphoma may increase. People with RA, especially more serious RA, may have a higher chance for getting a kind of cancer called lymphoma. CIMZIA is not approved for use in pediatric patients.

Heart failure, including new heart failure or worsening of heart failure, has been reported in people taking CIMZIA. Symptoms include shortness of breath, swelling of your ankles or feet, or sudden weight gain.

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