If you’ve been prescribed BESREMi® (ropeginterferon alfa-2b-njft), you may have some questions. Once you’re enrolled in PharmaEssentia SOURCE, our dedicated PharmaEssentia SOURCE Case Managers will work with you to determine how we can best support you throughout your treatment journey.
If you have any questions or concerns, call us at
800-700-5053
between 8:00 AM and 8:00 PM ET,
Monday through Friday.
Enrollment Download and print the Enrollment Form to complete, sign, and date your portion, then give it to your doctor.
PharmaEssentia SOURCE
To learn more about PharmaEssentia SOURCE, download this brochure.
For step-by-step guidance on self-
administering with the pen, download
the BESREMi Pen Instructions for Use.
View the BESREMi Pen Instructions for Use video showing how to give yourself an injection.
WATCH VIDEO >
For step-by-step guidance on giving
yourself an injection, download the
BESREMi Instructions for Use.
Watch the BESREMi Instructions for Use video to see how to give yourself an injection.
WATCH VIDEO >
There are a variety of advocacy groups dedicated to providing you and your loved ones with valuable support and keeping you up-to-date on the latest information.
PharmaEssentia is not responsible for the content or availability of linked websites. The information provided by PharmaEssentia is for informational purposes only and is not meant to replace the advice of a healthcare professional.
© 2026 PharmaEssentia Corporation. All rights reserved.
BESREMi, the BESREMi logo, and PharmaEssentia are registered trademarks of PharmaEssentia Corporation, and BESREMi Pen, the BESREMi Pen logo, the PharmaEssentia logo, PharmaEssentia SOURCE, and the PharmaEssentia SOURCE logo are trademarks of PharmaEssentia Corporation.
US-BSRM-2100060 (v10.0) 09/2026
800-700-5053
Enroll
Now
