Lanadelumab
Takhzyro is a prescription medication used to prevent hereditary angioedema (HAE) attacks in adults and children 12 years and older. It is a monoclonal antibody administered as a subcutaneous injection, typically every 2 to 4 weeks, to help reduce the frequency and severity of swelling episodes associated with this rare genetic condition.
Takhzyro is a preventive treatment for hereditary angioedema that reduces the frequency of swelling attacks.
Key facts at a glance
- RxNorm
- 2055646
- Generic
- Takhzyro
- Class
- brand-name
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Takhzyro is indicated for prophylaxis (prevention) of hereditary angioedema (HAE) attacks in patients 12 years of age and older. It is not used to treat acute attacks once they begin.
Takhzyro is a monoclonal antibody that targets the inflammatory pathway involved in HAE symptoms, helping to reduce the frequency and severity of swelling episodes.
Common side effects include injection site reactions, upper respiratory infections, and headache. Patients should always have epinephrine available for emergency treatment of acute attacks. Treatment should be initiated by a healthcare provider experienced in HAE management.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 9, 2026. · Read our editorial policy