Furadantin; Macrobid; Macrodantin
- It is used to treat or prevent a urinary tract infection (UTI).
- 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 kidney disease.
- If your child has trouble passing urine.
- If this drug caused liver problems before.
- Do not give this drug to an infant younger than 1 month of age.
If your child is more than 38 weeks pregnant:
- Do not give this drug to your child if she is more than 38 weeks pregnant.
If your child is breast-feeding a baby:
- Talk with the doctor if your child is breast-feeding a baby or plans to breast-feed a baby.
- 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.
- Be careful if your child has G6PD deficiency. Anemia may happen.
- This drug may affect certain lab tests. Tell all of your child’s health care providers and lab workers that your child takes this drug.
- Do not give to your child longer than you have been told. A second infection may happen.
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 a pancreas problem (pancreatitis) like very bad stomach pain, very bad back pain, or very bad upset stomach or throwing up.
- Signs of lupus like a rash on the cheeks or other body parts, sunburn easy, muscle or joint pain, chest pain or shortness of breath, or swelling in the arms or legs.
- Not able to control eye movements.
- Feeling very tired or weak.
- It is common to have diarrhea when taking this drug. Rarely, a very bad form of diarrhea called Clostridium difficile (C diff)-associated diarrhea (CDAD) may occur. Sometimes, this has led to a deadly bowel problem (colitis). CDAD may happen while your child is taking this drug or within a few months after he/she stops taking it. Call your child’s doctor right away if your child has stomach pain or cramps, very loose or watery stools, or bloody stools. Do not try to treat loose stools without first checking with the doctor.
- Very bad and sometimes deadly lung problems have rarely happened with this drug. Most of the time, this happens in people who are taking this drug for 6 months or longer. Lung problems may happen without warning signs. If your child takes this drug for a long time, the doctor will watch your child’s lung function. Call the doctor right away if your child has fever, chills, chest pain, a cough that is not normal, or trouble breathing or other breathing problems.
- Liver problems have rarely happened with this drug. Sometimes, this has been deadly. Call your child’s doctor right away if your child has 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.
- Nerve problems have happened with this drug. Sometimes, these nerve problems have been very bad, have not gone away, or have been deadly. The chance of nerve problems may be higher in people who have kidney problems, anemia, diabetes, electrolyte problems, or low vitamin B. Call your child’s doctor right away if your child has a burning, numbness, or a tingling feeling that is not normal.
- Upset stomach or throwing up.
- Loose stools (diarrhea).
- Not hungry.
- Belly pain.
- Feeling sleepy.
- This drug may change the color of the urine to brown. This is normal and not harmful.
- Give this drug with food.
- To gain the most benefit, do not miss giving your child doses.
- 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.
- Have your child drink lots of noncaffeine liquids unless told to drink less liquid by your child’s doctor.
- Do not give your child antacids that have magnesium trisilicate in them with this drug.
- Shake well before use.
- Measure liquid doses carefully. Use the measuring device that comes with this drug. If there is none, ask the pharmacist for a device to measure this drug.
- 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.
- 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.
- Store in original container.
- Do not freeze.
- Protect from light.
- Throw away any unused portion after 30 days.
- 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, 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.