640 South State StreetDover, Delaware 19901
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640 S. State StreetDover DE 1990121 West Clarke AvenueMilford DE 19963
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IVACAFTOR (EYE va KAF tor) is used to treat cystic fibrosis (CF) in patients who have certain mutations in their CF gene.
This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.
They need to know if you have any of these conditions:
an unusual or allergic reaction to ivacaftor, other medicines, foods, dyes, or preservatives
pregnant or trying to get pregnant
Take this medicine by mouth with fat-containing food such as eggs, peanut butter, or cheese pizza. Follow the directions on the prescription label. Do not take with grapefruit juice. Take your medicine at regular intervals. Do not take it more often than directed. Do not stop taking except on your doctor's advice.
Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for children as young as 6 years of age for selected conditions, precautions do apply.
Overdosage: If you think you've taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.
If you miss a dose, take it as soon as you can. If your next dose is to be taken in less than 6 hours, then do not take
the missed dose. Take the next dose at your regular time. Do not take double or extra doses.
Do not take this medicine with any of the following medications:
certain medicines for seizures like carbamazepine, phenobarbital, phenytoin
St. John's Wort
This medicine may also interact with the following medications:
certain antibiotics like clarithromycin, erythromycin, telithromycin
certain medicines for anxiety or sleep
certain medicines for fungal infections like fluconazole, itraconazole, ketoconazole, posaconazole, and voriconazole
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
Tell your doctor or healthcare professional if your symptoms do not start to get better or if they get worse.
Your vision and blood may be tested before and during use of this medicine.
Tell your doctor or health care professional right away if you have any change in your eyesight.
You may get dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. To avoid dizzy or fainting spells, do not stand or sit up quickly, especially if you are an older person. Alcohol can make you more drowsy and dizzy. Avoid alcoholic drinks.
Side effects that you should report to your doctor or health care professional as soon as possible:
allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
changes in vision
general ill feeling or flu-like symptoms
loss of appetite
right upper belly pain
unusually weak or tired
yellowing of the eyes or skin
Side effects that usually do not require medical attention (Report these to your doctor or health care professional if they continue or are bothersome.):
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Keep out of the reach of children.
Store at room temperature between 15 to 30 degrees C (59 to 86 degrees F). Throw away any unused medicine after the expiration date.
NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.
Bayhealth is Southern Delaware’s healthcare leader with hospitals in Dover and in Milford. Bayhealth provides a wide range of medical services, including cardiovascular, cancer, orthopaedics and rehabilitation, pediatrics, respiratory care, sleep care, surgical weight loss and women’s services.