Antibiotics Might Lower Effectiveness of Birth Control Pill We comply with the HONcode standard for trustworthy health information - Tell your doctor if you are pregnant or plan to become pregnant during treatment.Nitrofurantoin can pass into breast milk and may harm a nursing baby. This medication is used to treat or prevent certain urinary tract infections. It's used to treat urinary tract infections (UTIs), … You may report side effects to FDA at 1-800-FDA-1088. Along with its needed effects, nitrofurantoin may cause some unwanted effects. Applies to nitrofurantoin: oral capsule, oral suspension. This medicine is not expected to be harmful to an unborn baby during early pregnancy. Inform your doctor if your condition persists or worsens.This medication may cause your urine to turn dark yellow or brown in color. The following information includes only the average doses of this medicine. Maximum urinary excretion usually occurs 2-4 hours after administration of Nitrofurantoin. Stopping the medication too early may allow bacteria to continue to grow, which may result in a relapse of the infection. Keep a list of all your If someone has overdosed and has serious symptoms such as passing out or This medication has been prescribed for your current condition only. Nitrofurantoin is an antibiotic that fights bacteria in the body.Nitrofurantoin may also be used for purposes not listed in this medication guide.You should not take nitrofurantoin if you have severe kidney disease, urination problems, or a history of jaundice or liver problems caused by nitrofurantoin.You should not take nitrofurantoin if you are allergic to it, or if you have:a history of jaundice or liver problems caused by taking nitrofurantoin;if you are urinating less than usual or not at all; orTo make sure nitrofurantoin is safe for you, tell your doctor if you have:glucose-6-phosphate dehydrogenase (G6PD) deficiency; orFDA pregnancy category B. Therefore, before using this product, tell your doctor or pharmacist of all the products you use. Many people using this medication do not have serious side effects.This medication may rarely cause very serious (possibly fatal) Tell your doctor right away if any of these rare but very serious side effects occur: new signs of infection (e.g., fever, persistent This drug may rarely cause serious (possibly fatal) This medication may rarely cause a severe intestinal condition (Use of this medication for prolonged or repeated periods may result in oral This is not a complete list of possible side effects. Skipping doses may also increase your risk of further infection that is resistant to antibiotics. The dose of this medicine will be different for different patients. Use only the type of antacid your doctor recommends. Measure liquid medicine with the dosing syringe provided, or with a special dose-measuring spoon or medicine cup. If you have diarrhea that is watery or has blood in it, call your doctor. PHARMACEUTICAL FORM Yellow scored tablets. Follow your doctor's orders or the directions on the label. Do not store in the bathroom. About nitrofurantoin. No images are available for this medication.Are you considering switching to Nitrofurantoin Capsule?Are you planning to see a doctor about switching your medication?How long have you been taking Nitrofurantoin Capsule?Are you planning to see a doctor about switching your medication?Selected from data included with permission and copyrighted by First Databank, Inc. Nitrofurantoin systemic 100 mg (Macrobid 52427-285) Call your doctor for medical advice about side effects. Nitrofurantoin will not treat a viral infection such as the common cold or flu.Nitrofurantoin is usually given for up to 3 to 7 days.If you use this medicine long-term, you may need frequent medical tests at your doctor's office.Nitrofurantoin can cause unusual results with certain lab tests for glucose (sugar) in the urine.