Usual Adult Dose for Hereditary Angioedema:
30 mg subcutaneously once, in the abdominal area; may repeat every 6 hours if response is inadequate or symptoms recur.
Maximum dose: 90 mg/day
 Detailed Firazyr dosage information
What happens if I miss a dose?
Since Firazyr is used when needed, it does not have a daily dosing schedule. Call your doctor if your symptoms do not improve after using this medicine.
What happens if I overdose?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.
Overdose symptoms may include redness, itching, or feeling like you might pass out.
