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If you have a general question that isn’t answered by the FAQs below, call PAH Companion withMe* at 866-300-1818, Monday–Friday, 8 AM–9 PM ET. Your doctor is your best source for answers to specific questions about your Janssen PAH medication.

For any issues relating to this site, such as registration, log in, updating your personal information, or broken links, call 866-228-3546, Monday–Friday, 8 AM–8 PM ET.

PAH Companion withMe is limited to education about your Janssen PAH therapy, its administration, and/or PAH. It is not intended to provide medical advice, replace a treatment plan you receive from your healthcare team, or serve as a reason for you to start or stay on treatment.

*PAH Companion withMe is only for patients on certain Janssen PAH medications, and requires a completed patient authorization form to enroll.

If you require immediate assistance or wish to report an adverse event or product quality complaint, Janssen Medical Information can be reached by phone at:

1-800-JANSSEN (1-800-526-7736), Monday through Friday from 9:00 AM to 8:00 PM ET.


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© Actelion Pharmaceuticals US, Inc. 2023 03/23 cp-300940v1

Last Updated on March 10, 2023

This site is published by Actelion Pharmaceuticals US, Inc., which is solely responsible for its contents. The material on this site is intended only as informational or as educational and it is not intended to be taken as medical advice. The ultimate responsibility for patient care resides with a healthcare professional. This information is intended for the use of patients and caregivers in the United States and Puerto Rico only. Laws, regulatory requirements, and medical practices for pharmaceutical products vary from country to country. Third-party trademarks used herein are trademarks of their respective owners.