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PharmaEssentia SOURCE: Your resource for patient support & education
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A PharmaEssentia SOURCE case manager

Getting Started on BESREMi®
(ropeginterferon alfa-2b-njft)

Insurance Can Be Complicated

Once you have completed your enrollment into PharmaEssentia SOURCE, we can help you navigate your insurance coverage, such as determining:

  • If your plan will cover BESREMi and how much you may need to pay out of pocket
  • Which specialty pharmacies can fill your prescriptions
  • Steps your doctor can take to request coverage for BESREMi through your insurance company
  • If you may be eligible for a temporary supply of BESREMi, for example, if you’re experiencing a delay with your insurance company approval or gaps in coverage*

*Restrictions apply and are subject to change.

A PharmaEssentia SOURCE case manager

Helping You With Your BESREMi Delivery

Delivery truck

PharmaEssentia SOURCE will assist with the delivery of your BESREMi prescription, ensuring that it's delivered on time directly to your door each month.

BESREMi Treatment Support and Education

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Administration Training

BESREMi is an injectable at-home treatment that you administer once every 2 weeks.

PharmaEssentia SOURCE is here to help make you feel as comfortable as possible with taking your medicine. A PharmaEssentia SOURCE Nurse can walk you through the injection process step by step.

You can check in with a PharmaEssentia SOURCE Nurse at any time during your treatment to get a refresher on how to inject BESREMi.

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Taking the Right Dose

Before you inject BESREMi, it’s important to know your dosage, which your doctor will tell you. They may increase your prescribed dosage over several weeks to allow your body to become comfortable with the new medicine.

BESREMi Pen™

Watch the BESREMi Pen Instructions for Use video to see how to give yourself a BESREMi injection.


WATCH VIDEO >

BESREMi Instructions for Use video

You can also get step-by-step guidance by downloading the BESREMi Pen Instructions for Use booklet.


DOWNLOAD IN ENGLISH >
BESREMi Instructions for Use video
BESREMi Prefilled Syringe

View the BESREMi Instructions for Use video to see how to give yourself a BESREMi injection.


WATCH VIDEO >

BESREMi Instructions for Use video

You can also get step-by-step guidance by downloading the Instructions for Use booklet.


DOWNLOAD IN ENGLISH >
BESREMi Instructions for Use video
BESREMi Pen™

Watch the BESREMi Pen Instructions for Use video to see how to give yourself a BESREMi injection.


WATCH VIDEO >


You can also get step-by-step guidance by downloading the BESREMi Pen Instructions for Use booklet.


DOWNLOAD IN ENGLISH >
BESREMi Instructions for Use video
BESREMi Prefilled Syringe

View the BESREMi Instructions for Use video to see how to give yourself a BESREMi injection.


WATCH VIDEO >


You can also get step-by-step guidance by downloading the Instructions for Use booklet.


DOWNLOAD IN ENGLISH >
BESREMi Instructions for Use video

If you have any questions or concerns, call one of our dedicated PharmaEssentia SOURCE Case Managers at
800-700-5053 between 8:00 AM and 8:00 PM ET, Monday through Friday.

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For Patients & Caregivers

For US Healthcare Professionals

Information From PharmaEssentia

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© 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