- Your child will be tested for hepatitis B before starting this drug. If your child has had hepatitis B, the hepatitis B virus may become active during or after treatment with this drug. This could lead to very bad liver problems or death. Those who have hepatitis B and hepatitis C need to be watched closely during and after treatment with this drug. If you have questions, talk with your child’s doctor.
- It is used to treat hepatitis C infection.
- If your child has an allergy to this drug or any part of this drug.
- If your child is allergic to any drugs like this one or any other drugs, foods, or other substances. Tell the doctor about the allergy and what signs your child had, like rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.
- If your child has liver problems other than hepatitis C.
- If your child takes any drugs (prescription or OTC, natural products, vitamins) that must not be taken with this drug, like certain drugs that are used for HIV, infections, or seizures. There are many drugs that must not be taken with this drug.
- If your child is taking St. John’s wort. Do not give St. John’s wort with this drug. This drug may not work as well.
- If your child is taking another drug that has the same drug in it.
- Tell all of your child’s health care providers that your child is taking this drug. This includes your child’s doctors, nurses, pharmacists, and dentists.
- Have blood work checked as you have been told by the doctor. Talk with the doctor.
- This drug is used with ribavirin, with or without peginterferon alfa. Talk with the doctor about the risks and side effects that may happen with those drugs.
- It is not known if this drug stops the spread of diseases like hepatitis that are passed through blood. Be sure needles or other things like toothbrushes or razors are not shared.
- Slow heartbeat and the need to get a pacemaker have happened when amiodarone was given with sofosbuvir and certain other hepatitis C drugs. Sometimes, this has been deadly. Slow heartbeat has happened up to 2 weeks after starting hepatitis C treatment. Your child will need to be watched closely if your child will be taking amiodarone with hepatitis C treatment. Follow what your child’s doctor has told you to do. Call your child’s doctor right away if your child has signs of slow heartbeat like chest pain, confusion, dizziness, passing out or near-passing out, memory problems, shortness of breath, tiredness, or weakness.
- If your child is taking warfarin, talk with the doctor. Your child may need to have blood work checked more closely while taking it with this drug.
- If giving to your child, the dose of this drug may need to be changed as your child’s weight changes. Have your child’s weight checked often. Talk with the doctor before changing your child’s dose.
If your child is or may be sexually active:
- It is not known if this drug stops the spread of diseases like hepatitis that are passed through having sex. Be sure your child does not have any kind of sex without using a latex or polyurethane condom.
If your child is pregnant or breast-feeding a baby:
- Talk with the doctor if your child is pregnant, becomes pregnant, or is breast-feeding a baby. You will need to talk about the benefits and risks of using this drug.
- Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
- Signs of liver problems like dark urine, feeling tired, not hungry, upset stomach or stomach pain, light-colored stools, throwing up, or yellow skin or eyes.
- Feeling very tired or weak.
- Feeling tired or weak.
- Upset stomach.
- Not able to sleep.
- Give this drug at the same time of day.
- Give this drug with or without food.
- Keep giving this drug to your child as you have been told by your child’s doctor or other health care provider, even if your child feels well.
- It is important that your child does not miss or skip a dose of this drug during treatment.
- Give a missed dose as soon as you think about it.
- If you do not think about the missed dose until the next day, skip the missed dose and go back to your normal time.
- Do not give more than 1 dose of this drug in the same day.
- If you are not sure what to do if you miss giving your child a dose, call the doctor.
- Store in the original container at room temperature.
- Store in a dry place. Do not store in a bathroom.
- Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
- Throw away unused or expired drugs. Do not flush down a toilet or pour down a drain unless you are told to do so. Check with your pharmacist if you have questions about the best way to throw out drugs. There may be drug take-back programs in your area.
- If your child’s symptoms or health problems do not get better or if they become worse, call your child’s doctor.
- Do not share your child’s drug with others and do not give anyone else’s drug to your child.
- Keep a list of all your child’s drugs (prescription, natural products, vitamins, OTC) with you. Give this list to your child’s doctor.
- Talk with your child’s doctor before giving your child any new drug, including prescription or OTC, natural products, or vitamins.
- Some drugs may have another patient information leaflet. If you have any questions about this drug, please talk with your doctor, nurse, pharmacist, or other health care provider.
- If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.