We want to hear your Esperoct® success story

Your story matters. Your experience living with hemophilia A and treating with Esperoct® could help and inspire others in the bleeding disorders community.

Ready to share?
Provide your information below and a member of our team will get in touch!

Community icons

We want to hear your Esperoct® success story

Your story matters. Your experience living with hemophilia A and treating with Esperoct® could help and inspire others in the bleeding disorders community.

Ready to share?
Provide your information below and a member of our team will get in touch!

Community icons

Selected Important Safety Information

Who should not use Esperoct®?
  • You should not use Esperoct® if you are allergic to factor VIII or any of the other ingredients of Esperoct® or if you are allergic to hamster proteins
What is the most important information I need to know about Esperoct®?
  • Do not attempt to do an infusion yourself unless you have been taught how by your healthcare provider or hemophilia treatment center
  • Call your healthcare provider right away or get emergency treatment right away if you get any signs of an allergic reaction, such as: hives, chest tightness, wheezing, dizziness, difficulty breathing, and/or swelling of the face

What is Esperoct®?

Esperoct® [antihemophilic factor (recombinant), glycopegylated-exei] is an injectable medicine to treat and prevent or reduce the number of bleeding episodes in people with hemophilia A. Your healthcare provider may give you Esperoct® when you have surgery

  • Esperoct® is not used to treat von Willebrand Disease

Important Safety Information

Who should not use Esperoct®?
  • You should not use Esperoct® if you are allergic to factor VIII or any of the other ingredients of Esperoct® or if you are allergic to hamster proteins
What is the most important information I need to know about Esperoct®?
  • Do not attempt to do an infusion yourself unless you have been taught how by your healthcare provider or hemophilia treatment center
  • Call your healthcare provider right away or get emergency treatment right away if you get any signs of an allergic reaction, such as: hives, chest tightness, wheezing, dizziness, difficulty breathing, and/or swelling of the face
What should I tell my healthcare provider before using Esperoct®?
  • Before taking Esperoct®, you should tell your healthcare provider if you have or have had any medical conditions, take any medicines (including non-prescription medicines and dietary supplements), are nursing, pregnant or planning to become pregnant, or have been told that you have inhibitors to factor VIII
  • Your body can make antibodies called “inhibitors” against Esperoct®, which may stop Esperoct® from working properly. Call your healthcare provider right away if your bleeding does not stop after taking Esperoct®
What are the possible side effects of Esperoct®?
  • Common side effects of Esperoct® include rash or itching, and swelling, pain, rash or redness at the location of infusion

Please click here for Prescribing Information.

Esperoct® is a prescription medication.

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.