From: The prophylactic use of C1 inhibitor in hereditary angioedema patients undergoing invasive surgical procedures: a retrospective study
Long-term prophylaxis
Medication class
Example
Dose
Approval
Canada
US
Europe
C1 INH replacement (plasma derived)
Cinryze
1000 U IV every 3-4 days
✓
Attenuated androgens
Danazol
≦ 200 mg PO TID