Berotralstat Hydrochloride

What is Orladeyo used for?

This medication is used to help prevent severe swelling attacks due to a certain inherited immune disease (hereditary angioedema-HAE). Berotralstat works by binding to a natural substance made by the body (kallikrein) and blocking its effect. This blocking effect lowers the amount of another natural substance (bradykinin) that causes symptoms during an attack of HAE. Berotralstat should not be used to treat an acute HAE attack. If an HAE attack occurs, use your usual rescue medication as prescribed.


Berotralstat Hydrochloride


Hereditary Angioedema
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Orladeyo Frequently Asked Questions

Read the Patient Information Leaflet if available from your pharmacist before you start using berotralstat and each time you get a refill. If you have any questions, ask your doctor or pharmacist.

Take this medication by mouth with food as directed by your doctor, usually once a day. The dosage is based on your medical condition and response to treatment.

Use this medication regularly to get the most benefit from it. To help you remember, take it at the same time each day.

Do not increase your dose or use this drug more often than prescribed. Your condition will not improve any faster, and your risk of serious side effects will increase.

Tell your doctor if your condition does not get better or if it gets worse.

IMPORTANT: HOW TO USE THIS INFORMATION: This is a summary and does NOT have all possible information about this product. This information does not assure that this product is safe, effective, or appropriate for you. This information is not individual medical advice and does not substitute for the advice of your health care professional. Always ask your health care professional for complete information about this product and your specific health needs.

Orladeyo Dosage and Form Information

110 Mg
150 Mg