Kuvan(Oral)
Phenylketonuria (PKU) is a disorder in which the body cannot break down phenylalanine. Elevated phenylalanine levels can cause problems with thinking and behavior.
Sapropterin is used to lower blood levels of phenylalanine in people with a certain type of PKU.
Sapropterin may also be used for purposes not listed in this medication guide.
uses
What isKuvan(Oral)used for?
- Phenylketonuria
warnings
What is the most important information I should know aboutKuvan(Oral)?
You should not use sapropterin if you are allergic to it.
Tell your doctor if you have ever had:
- stomach ulcer or bleeding; or
- 很少或没有食欲, or if you are malnourished.
It is not known whether this medicine will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.
If you are pregnant, your name may be listed on a pregnancy registry to track the effects of sapropterin on the baby.
It is not known whether sapropterin passes into breast milk or if it could harm a nursing baby. Tell your doctor if you are breastfeeding.
Sapropterin is not approved for use by anyone younger than 1 month old.
Side Effects
What are the side effects ofKuvan(Oral)?
Get emergency medical help if you havesigns of an allergic reaction:hives, rash; wheezing, cough, difficult breathing; nausea, feeling light-headed; flushing (warmth, redness, or tingly feeling); swelling of your face, lips, tongue, or throat.
马上打电话给你的医生如果你有:
- behavior changes, seizures, or problems with speech;
- loss of appetite, difficulty swallowing, throat pain, severe stomach discomfort or pain, nausea, vomiting;
- bloody or tarry stools, coughing up blood or vomit that looks like coffee grounds; or
- hyperactive behavior.
Common side effects may include:
- headache;
- diarrhea;
- vomiting; or
- runny or stuffy nose, sore throat, cough.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Pregnancy & Breastfeeding
Can I takeKuvan(Oral)if I’m pregnant or breastfeeding?
It is not known whether this medicine will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.
If you are pregnant, your name may be listed on a pregnancy registry to track the effects of sapropterin on the baby.
It is not known whether sapropterin passes into breast milk or if it could harm a nursing baby. Tell your doctor if you are breastfeeding.
Interactions
What drugs and food should I avoid while takingKuvan(Oral)?
Follow your doctor's instructions about any restrictions on food, beverages, or activity.
Dosage Guidelines & Tips
How to takeKuvan(Oral)?
UseKuvan(Oral)exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended.
Follow all directions on your prescription label and read all medication guides or instruction sheets. Your doctor may occasionally change your dose. Use the medicine exactly as directed.
Read and carefully follow any Instructions for Use provided with your medicine.Ask your doctor or pharmacist if you do not understand these instructions.
Sapropterin can cause phenylalanine levels to get too low in children younger than 7 years old who use this medicine.
Older children may be able to use sapropterin for a longer period of time than younger children.Follow your doctor's dosing instructions very carefully.
Take the medicine with food at the same time each day.
You may swallow thetabletwhole or dissolve it in 4 to 8 ounces of water or apple juice.
- It will take a few minutes for the tablet to dissolve, and you may see small pieces in the liquid. These pieces are safe for you to swallow.
- Stir the mixture and then drink all of it within 15 minutes after the tablet dissolves.
- To get the entire dose, add a little more water to the same glass, swirl gently and drink right away.
- You may also crush the tablet and mix it with a small amount of soft food such as pudding or applesauce.
Thepowder for oral solutionmust be dissolved in 4 to 8 ounces of water or apple juice.
- If you are giving this medicine to a baby who weighs less than 22 pounds, you may dissolve the powder in as little as 1 teaspoon of water or apple juice. Then give the liquid to the baby using an oral dosing syringe. If you do not have a dosing syringe, ask your pharmacist for one.
- Stir the mixture and then drink all of it within 30 minutes after the powder dissolves.
- You may also mix the powder with a small amount of soft food such as pudding or applesauce.
- Make sure the powder is completely dissolved before drinking or eating the mixture.
Sapropterin doses are based on weight (especially in children and teenagers). Your dose needs may change if you gain or lose weight.
You may need to follow a special diet while using sapropterin. Follow all instructions of your doctor or dietitian. Learn about the foods to eat or avoid to help control your condition.
While using sapropterin, you may need frequent blood tests.
Store at room temperature away from moisture and heat. Keep the bottle tightly closed when not in use.
Take the medicine as soon as you can, but skip the missed dose if it is almost time for your next dose.Do nottake two doses in a day.
Overdose Signs
What happens if I overdose onKuvan(Oral)?
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