Pfizer Hemophilia Connect 1-844-989-HEMO (4366)

Fill in the fields below to receive information about BeneFIX and important product updates

  • These communications may include information about hemophilia, including branded Pfizer product options, Pfizer Hemophilia support programs, and more
  • Pfizer understands your personal health information is private. The information you provide will only be used by Pfizer and parties acting on its behalf to send you the materials requested and other helpful information and updates about hemophilia, as well as related treatments, products, and offers

You must be at least 18 years old to register.

Indicates required field.



Please select atleast one option.

Your contact information

Please enter a valid first name.
Please enter a valid last name.

Privacy Statement

Pfizer understands your personal and health information is private. The information you provide will only be used by Pfizer and parties acting on its behalf to send you the materials you requested and other helpful information and updates on hemophilia, as well as related treatments, products, and offers.

Important Safety Information
  • BeneFix is contraindicated in patients who have manifested life-threatening, immediate hypersensitivity reactions, including anaphylaxis, to the product or its components, including hamster protein.
  • Call your health care provider right away if your bleeding is not controlled after using BeneFix.
  • Allergic reactions may occur with BeneFix. Call your health care provider or get emergency treatment right away if you have any of the following symptoms: wheezing, difficulty breathing, chest tightness, your lips and gums turning blue, fast heartbeat, facial swelling, faintness, rash, or hives.
  • Your body can make antibodies, called “inhibitors,” which may stop BeneFix from working properly.
  • If you have risk factors for developing blood clots, such as a venous catheter through which BeneFix is given by continuous infusion, BeneFix may increase the risk of abnormal blood clots. The safety and efficacy of BeneFix administration by continuous infusion have not been established.
  • Some common side effects of BeneFix are fever, cough, nausea, injection site reaction, injection site pain, headache, dizziness, and rash.
What Is BeneFix?

BeneFix, Coagulation Factor IX (Recombinant), is an injectable medicine that is used to help control and prevent bleeding in people with hemophilia B. Your doctor might also give you BeneFix before surgical procedures.

BeneFix is NOT used to treat hemophilia A.

Please see full Prescribing Information for BeneFix.

Patients should always ask their doctors for medical advice about adverse events.

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. Visit https://www.fda.gov/MedWatch or call 1-800-FDA-1088.

Persons depicted throughout this website are not actual BeneFix patients.

Copyright © 2021 Pfizer Inc. All rights reserved.

June 2021
PP-BEN-USA-0498

Pfizer logo

Important Safety Information and Indication

See More
Important Safety Information
  • BeneFix is contraindicated in patients who have manifested life-threatening, immediate hypersensitivity reactions, including anaphylaxis, to the product or its components, including hamster protein.
  • Call your health care provider right away if your bleeding is not controlled after using BeneFix.
  • Allergic reactions may occur with BeneFix. Call your health care provider or get emergency treatment right away if you have any of the following symptoms: wheezing, difficulty breathing, chest tightness, your lips and gums turning blue, fast heartbeat, facial swelling, faintness, rash, or hives.
  • Your body can make antibodies, called “inhibitors,” which may stop BeneFix from working properly.
  • If you have risk factors for developing blood clots, such as a venous catheter through which BeneFix is given by continuous infusion, BeneFix may increase the risk of abnormal blood clots. The safety and efficacy of BeneFix administration by continuous infusion have not been established.
  • Some common side effects of BeneFix are fever, cough, nausea, injection site reaction, injection site pain, headache, dizziness, and rash.
What Is BeneFix?

BeneFix, Coagulation Factor IX (Recombinant), is an injectable medicine that is used to help control and prevent bleeding in people with hemophilia B. Your doctor might also give you BeneFix before surgical procedures.

BeneFix is NOT used to treat hemophilia A.

Please see full Prescribing Information for BeneFix.

Patients should always ask their doctors for medical advice about adverse events.

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. Visit https://www.fda.gov/MedWatch or call 1-800-FDA-1088.

Persons depicted throughout this website are not actual BeneFix patients.

Copyright © 2021 Pfizer Inc. All rights reserved.

June 2021
PP-BEN-USA-0498

Pfizer Logo