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Important Safety Information  |  Prescribing Information
Esperoct antihemophilic factor (recombinant), glycopegylated-exei logo.
Esperoct® is used to treat and prevent or reduce the number of bleeding episodes in people with hemophilia A. Please see full indication and limitation below.
Did you know Esperoct® has a flexibility factor?
Did you know Esperoct® has a flexibility factor?
See how Esperoct® takes the heat
Esperoct® has a flexibility factor that can fit into your active lifestyle. Take it with you on the go, even on hot days.
Esperoct® is the only extended half-life product that can go with you up to 104 °Fa  
After reconstitution, Esperoct® can be used up to 4 hours at up to 86 °Fb  
After reconstitution, you can store Esperoct® in the refrigerator for up to 24 hoursb,c  
Esperoct® is ready in 3 simple steps—infuse in 2 minutesd  
Esperoct® offers portable and flexible storage across all age groups  
 Get to know flexibility 
bSee Prescribing Information for complete product storage information. Store reconstituted product in vial.
cAfter reconstitution, Esperoct® can be stored in the refrigerator between 36 °F to 46 °F for up to 24 hours.
dFor full instructions, please see the Instructions for Use provided with the Prescribing Information.
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
Please click here or scroll below for additional Important Safety Information.
Discover bleed protection
with Esperoct®
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Get support in your community
Connect with a Rare Blood Community Liaison (RBCL) to get personalized support, find local events, and learn more about Esperoct®.
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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 (cont’d)
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.
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Esperoct® is a registered trademark of Novo Nordisk Health Care AG.
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© 2024 Novo Nordisk  All rights reserved.  US24ESP00081  October 2024
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