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If you have questions, concerns, or comments, please call our XELJANZ Information Center toll-free at 1-844-935-5269 Monday through Friday, 8:00 AM–8:00 PM ET.

You are encouraged to report adverse events related to Pfizer products by calling 1-800-438-1985 (U.S. only). If you prefer, you may contact the U.S. Food and Drug Administration (FDA) directly.

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