Program

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Take one dose (2 pills) at a time. You may take a second dose after 3 hours, with no more than 4 pills
in 24 hours.
No preparation, setup,
or refrigeration required
Can be taken with or
without food
Film-coated pills for
easy swallowing
Each box of EKTERLY contains 4 pills.
EKTERLY is free of gluten and soy.
41 minutes
after attack onset in
the clinical trial
10 minutes
after attack onset in
an
ongoing extension study
ABDOMINAL ATTACKS can trigger vomiting and diarrhea, but EKTERLY is designed to be quickly absorbed higher up in your digestive system than where these attacks typically occur.
There have been no reports of difficulty swallowing EKTERLY during LARYNGEAL ATTACKS.
EKTERLY is a prescription medicine used to treat sudden (acute) attacks of hereditary angioedema (HAE) in adults and children aged 12 years of age and older. It is not known if EKTERLY is safe and effective in children under 12 years of age.
Before taking EKTERLY, tell your healthcare provider about all of your medical conditions, including if you:
Tell your healthcare provider about all of the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. Taking EKTERLY with certain other medicines can cause side effects or affect how well EKTERLY or the other medicines work. Especially tell your healthcare provider if you take any of the following, as their use with EKTERLY is not recommended: itraconazole, phenytoin, efavirenz.
Know the medicines you take. Keep a list of them to show your healthcare provider or pharmacist when you get a new medicine.
The most common side effects of EKTERLY include headache. For more information, ask your healthcare provider or pharmacist. Talk to your doctor for medical advice about side effects.
You are encouraged to report side effects related to KalVista products by calling 1-855-258-4782. If you prefer, you may contact the U.S. Food and Drug Administration (FDA) directly. Visit www.fda.gov/medwatch or call 1-800-FDA-1088.
Please click here for full Prescribing Information, including Patient Information.