Hereditaryangioedema(HAE) is a lifelong disorder that requires ongoing therapy to prevent episodes.
Acute treatment during an episode can also help the episode resolve and prevent symptoms from becoming severe.
Several medications are used for HAE treatment.

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C1 inhibitor protein mediates both the bodys immune and fluid responses.
With HAE, this protein is low and does not function properly, leading to swelling.
Many of the medications used to treat HAE affect the C1 inhibitor protein.
This treatment can provide C1 inhibitor from donor plasma.
Starting treatment as soon as possible during the episode can shorten its length and reduce theseverity of symptoms.
If you have any questions or concerns about how to use your medication, dont hesitate to ask.
Medications to Avoid That Can Trigger Symptoms
Many different medications cantrigger symptoms of HAE.
Its important to avoid these medications.
Be sure to tell all of your healthcare providers and your pharmacist about your condition.
Medications to avoid include:
Are OTC Medications Effective for HAE?
Allergic reactions and angioedema that are not hereditary are often effectively treated with OTC antihistamines and steroids.
HAE Medication Costs and Affordability
The medications used for treating HAE can vary in price.
Your healthcare providers office might already have a process in place for looking into this matter.
It is not hereditary and appears later in life.
In addition, a person with AAE-C1-INH would also be treated for the underlying condition that produced it.
This may include medications to suppress the immune system or treat the malignant cells.
They may be self-administered intravenously, subcutaneously, or orally, or administered by healthcare providers.
Do T, Riedl MA.Current and emerging therapeutics in hereditary angioedema.Immunol Allergy Clin North Am.
2021;9(1):132-150.e3.
doi:10.1016/j.jaip.2020.08.046
American Academy of Allergy, Asthma, and Immunology.Treatment of hereditary angioedema.
2023;11(12):3772-3779. doi:10.1016/j.jaip.2023.09.003