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.