Orladeyo® (berotralstat)
for Hereditary Angioedema

Orladeyo (berotralstat) is used to prevent swelling attacks in people with hereditary angioedema (HAE). HAE is caused by excess kallikrein, which leads to fluid buildup and swelling. Orladeyo works by blocking kallikrein, helping to reduce fluid accumulation and prevent HAE attacks.

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