TAKHZYRO may cause serious side effects, including allergic reactions. Call your healthcare provider or get emergency help right away if you have any of the following symptoms:

• wheezing
• difficulty breathing
• chest tightness
• fast heartbeat
• faintness
• rash
• hives

The most common side effects seen with TAKHZYRO were injection site reactions (pain, redness, and bruising), upper respiratory infection, headache, rash, dizziness, diarrhea, and muscle aches.

These are not all the possible side effects of TAKHZYRO. For more information, ask your healthcare provider or pharmacist. You may report side effects to FDA at 1-800-FDA-1088.

TAKHZYRO has not been studied in pregnant or breastfeeding women. Talk to your healthcare provider about the risk of taking TAKHZYRO if you are pregnant, plan to be pregnant, are breastfeeding, or plan to breastfeed.

Please see full Prescribing Information, including information for patients.

©2025 Takeda
Pharmaceuticals U.S.A., Inc., 500 Kendall Street,
Cambridge, MA 02142. 1-877-TAKEDA-7 (1-877-825-3327). All rights reserved. Takeda and are registered trademarks of Takeda Pharmaceutical Company Limited.
TAKHZYRO is a registered trademark of Dyax Corp.

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