- It is used to treat or prevent malaria.
- It may be used to treat toxoplasmosis.
- It may be given to your child for other reasons. Talk with the doctor.
- 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 anemia caused by low folic acid stores.
- Tell dentists, surgeons, and other doctors that your child is using this drug.
- The chance of cancer is higher after using this drug. Talk with the doctor.
- Have your child’s blood work checked often. Talk with your child’s doctor.
- Other measures are needed along with this drug including using screens, bed netting, insect repellent (10% to 35% DEET), and permethrin spray on clothing and nets. Avoid spraying most insect repellents on children. Lower evening and night-time outdoor activity.
- Folic acid or leucovorin may be needed to avoid side effects. Talk with the doctor.
- Keep away from children. Accidental exposure may cause death. If a child takes this drug by accident, get medical help right away.
If your child is or may be sexually active:
- Have your child use birth control to prevent pregnancy while taking this drug.
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.
- If your child is pregnant or planning on getting pregnant, talk with the doctor. Your child may need even higher doses of folic acid.
- 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 or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
- A heartbeat that does not feel normal.
- Feeling very tired or weak.
- Blood in the urine.
- Any bruising or bleeding.
- Sore throat.
- Pinpoint red spots on the skin.
- Upset stomach or throwing up.
- Not hungry.
- To gain the most benefit, do not miss giving your child doses.
- Give as you have been told, even if your child feels well.
- Give this drug with or without food. Give with food if it causes an upset stomach.
- Give a missed dose as soon as you think about it.
- If it is close to the time for your child’s next dose, skip the missed dose and go back to your child’s normal time.
- Do not give 2 doses at the same time or extra doses.
- Store at room temperature.
- Store in a dry place. Do not store in a bathroom.
- Protect from light.
- Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
- Check with your pharmacist about how to throw out unused drugs.
- 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 child’s doctor, 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.
If you have any questions or concerns, talk with a member of your healthcare team. You can reach them Monday through Friday from 9:00 am to 5:00 pm at ____________________. After 5:00 pm, during the weekend, and on holidays, please call____________________. If there’s no number listed, or you’re not sure, call 212-639-2000.
Pyrimethamine©2015 Memorial Sloan Kettering Cancer Center - Generated on November 25, 2015