• Hereditary angioedema

Hereditary angioedema:

Indications for FIRAZYR:

Treatment of acute attacks of hereditary angioedema (HAE).


≥18yrs: 30mg SC in abdominal area; may give additional doses at intervals of at least 6 hours if response inadequate or symptoms recur. Max 3 doses/24hrs.


<18yrs: not recommended.


Advise patients to seek medical attention after treating laryngeal attack given the potential for airway obstruction. Elderly. Labor & delivery. Pregnancy (Cat.C). Nursing mothers.

Pharmacologic Class:

Bradykinin B2 receptor antagonist.


May attenuate the antihypertensive effect of ACE inhibitors.

Adverse Reactions:

Inj site reactions, pyrexia, transaminase increase, dizziness, rash.

Generic Availability:


How Supplied:

Single-use prefilled syringe (3mL)—1, 3