• All Strengths

  • 25mg/5mL

  • 100mg

Generic equivalents

What is a generic medication?

Generic medications are significantly discounted copies of brand name medication that have the same active ingredients, intended use, dosage, side effects, effects, and route of administration as the original brand name medication. In other words, generic medications have the same pharmacological effects as their brand-name counterparts. Over half of all prescribed medications are for generic medications.

Nitrofurantoin 25mg/5mL
Prescription required. Manufactured by A UK MHRA approved Generic Manufacturer Product of United Kingdom. Shipped from United Kingdom.
Nitrofurantoin 100mg
Prescription required. Manufactured by A UK MHRA approved Generic Manufacturer Product of United Kingdom. Shipped from United Kingdom.

Furadantin Drug Information

Are you paying too much for Furadantin? Save up to 80% when purchasing your prescription drugs from Universal Drugstore. Our prescription service aspires to conveniently provide you with affordable medications at the lowest prices in Canada and internationally.

We’re working with a number of Canadian and international pharmacy partners, all licensed by their qualified governmental regulatory bodies. By collaborating with our partners, we are able to offer a wide range of brand and generic medications at very competitive prices. You can obtain discount prescription drugs through our online pharmacy. Our prices are already up to 80% lower than your local pharmacy. We are committed to providing you with the best service and prices. This is why we’ll match the price of any of our online pharmacy competitors who require a valid prescription.

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Why Buy Furadantin from Universal Drugstore?

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How Long Does It Take to Receive My Furadantin Order?

You can easily place an order on our website in under 5 minutes. First you need to set up an account with us, create a payment method, and send us your prescriptions. Alternatively, you can order by downloading our order form or by placing an order over the phone. Delivery can take approximately 2 weeks to North America, and 4 weeks to other countries.

  • Furadantin Overview

    Furadantin is used to treat or prevent certain urinary tract infections. Furadantin is an antibiotic that works by stopping the growth of bacteria. It will not work for viral infections (e.g., common cold, flu). Unnecessary use or overuse of any antibiotic can lead to its decreased effectiveness. Nitrofurantoin should not be used in children less than one month of age due to the risk of a certain blood problem (hemolytic anemia).

  • How to Use Furadantin

    Take Furadantin by mouth, with food or milk, as directed by your doctor. Furadantin is usually taken four times daily to treat an infection or once daily at bedtime to prevent infections. Swallow the medication whole. Avoid using magnesium trisilicate-containing antacids while taking Furadantin. Magnesium trisilicate-containing antacids bind with nitrofurantoin, preventing its full absorption. Dosage and duration is based on your medical condition and response to therapy. For children, the Dosage of Furadantin is also based on body weight. For the best effect, take this antibiotic at evenly spaced times. To help you remember, take Furadantin at the same time(s) every day. When taking Furadantin to prevent infection, take it exactly as directed by your doctor. Do not skip doses or stop taking it without your doctor's approval. Inform your doctor if you notice signs of a new urinary tract infection (e.g., pain while you are urinating). If you are taking Furadantin to treat an infection, continue to take Furadantin until the full-prescribed amount is finished, even if symptoms disappear after a few days. Stopping the medication too early may allow bacteria to continue to grow, which may result in a relapse of the infection. Inform your doctor if your condition persists or worsens.

  • Furadantin Precautions

    Before taking nitrofurantoin, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. Furadantin may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Furadantin should not be used if you have certain medical conditions. Before using this medicine,little or no urine output (oliguria or anuria), severe kidney disease, certain genetic conditions (glucose-6-phosphate dehydrogenase deficiency), a history of liver problems due to nitrofurantoin use in the past. Before using Furadantin, tell your doctor or pharmacist your medical history,certain blood disorders (e.g., anemia), kidney or liver problems, lung diseases, certain nerve problems (peripheral neuropathy), certain eye diseases (optic neuritis), diabetes, untreated mineral imbalance, vitamin B deficiency. Nitrofurantoin may cause live bacterial vaccines (such as typhoid vaccine) to not work as well. Do not have any immunizations/vaccinations while using Furadantin unless your doctor tells you to. Kidney function declines as you grow older. Furadantin is removed by the kidneys. Therefore, older adults may be at a greater risk for side effects while using Furadantin, especially nerve, liver or lung problems (see Side Effects section). Furadantin should be used only when clearly needed during pregnancy. Furadantin should not be taken if you are at term (weeks 38-42 of pregnancy), near or at the time of delivery due to possible harm to the newborn, such as a certain blood problem (hemolytic anemia). Discuss the risks and benefits with your doctor. Furadantin passes into breast milk and may have undesirable effects on nursing infants less than one month old and infants with a certain genetic condition (G-6-PD deficiency). Consult your doctor before breast-feeding.

  • Furadantin Misdose

    If you miss a dose of Furadantin, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Take your next dose at the regular time. Do not double the dose to catch up.

  • Furadantin Interactions

    See also the How to Use section. Your healthcare professionals (e.g., doctor or pharmacist) may already be aware of any possible drug interactions and may be monitoring you for it. Do not start, stop or change the dosage of any medicine before checking with them first. Before using Furadantin, tell your doctor or pharmacist of all prescription and nonprescription/herbal products you may use,sulfinpyrazone. Furadantin can affect the results of certain urine glucose tests (cupric sulfate-type). Make sure laboratory personnel and your doctors know you use Furadantin. This document does not contain all possible interactions. Therefore, before using Furadantin, tell your doctor or pharmacist of all the products you use. Keep a list of all your medications with you, and share the list with your doctor and pharmacist.

  • Furadantin Side Effects

    What are Furadantin side effects?

    Side effects are physical, mental or emotional symptoms which occur in addition to or outside of the desired effect of a therapeutic treatment such as an over-the-counter or prescribed drug or medication. Side effects from Furadantin may occur at the beginning or at the end of treatment and may also depend on the length of time an individual remains on the treatment. Side effects, also known as adverse effects, are generally more likely to occur when starting treatment. Individuals may also experience side effects from Furadantin as a result of an interaction with other medications.

    Side Effects of Furadantin

    The side effects of Furadantin may vary in number and intensity for many different reasons. Factors such as age, weight, gender and ethnicity may influence the side effects of Furadantin. Also, an individual’s state of general physical health and seriousness of the disease or illness as well as an increase or decrease in dosage may lead to side effects. Further, side effects from Furadantin may also occur as a result of an interaction with certain herbal supplements, foods or drinks.

    Prescription drug side effects can be serious and may cause patients to stop the treatment. However, when side effects from the use of a prescription drug, such as Furadantin, do occur a patient should consult their physician. A physician may prescribe an additional treatment in order to control the symptoms or an adjustment in the dosage may be made. In addition, changes to diet, exercise or other lifestyle activities may help to lessen the side effects of Furadantin.

    By understanding side effects and the factors which may influence the occurrence of side effects patients are empowered to take an active role in their care. Patients who have specific questions about the side effects of Furadantin, or any other medication, should contact their physician. General information about Furadantin and the side effects associated with Furadantin are described in the following:

    Common Furadantin Side Effects


    • interstitial pneumonitis

    Less Severe

    • headache disorder
    • nausea
    • vomiting
    • urine discoloration
    • anorexia

    Less Frequent Furadantin Side Effects


    • megaloblastic anemia
    • leukopenia
    • granulocytopenic disorder
    • polyneuropathy

    Less Severe

    • flatulence
    • diarrhea
    • acute abdominal pain

    Rare or Very Rare Furadantin Side Effects


    • Clostridioides difficile infection
    • glucose-6-phosphate dehydrogenase deficiency anemia
    • hemolytic anemia
    • agranulocytosis
    • idiopathic intracranial hypertension
    • peripheral neuropathy
    • optic neuritis
    • pulmonary fibrosis
    • hepatic necrosis
    • methemoglobinemia
    • obstructive hyperbilirubinemia
    • allergic dermatitis
    • pruritus of skin
    • urticaria
    • lupus-like syndrome
    • skin rash
    • anaphylaxis
    • Stevens-Johnson syndrome
    • vasculitis
    • hepatitis
    • pancreatitis
    • sialoadenitis
    • erythema multiforme
    • exfoliative dermatitis
    • increased alanine transaminase
    • increased aspartate transaminase
    • thrombocytopenic disorder
    • neutropenic disorder

    Less Severe

    • dyspepsia
    • constipation
    • drowsy
    • dizziness
    • alopecia
    • fever
    • chills
    • malaise
    • amblyopia
    • general weakness
    • vertigo
    • nystagmus
  • Furadantin Storage

    Store at room temperature between 59-86 degrees F (15-30 degrees C) away from light and moisture. Do not store in the bathroom. Keep all medicines away from children and pets. Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard Furadantin when it is expired or no longer needed. Consult your pharmacist or local waste disposal company for more details about how to safely discard your product.

IMPORTANT DISCLAIMER: All medical content is supplied by a third party company who is independent from this web site. As such, this web site can not guarantee the reliability, accuracy, and /or medical efficacy of the information provided. In all circumstances, you should seek the advice of a health professional pertaining to drug, treatment and/or medical condition advice. Note that not all products are shipped by our contracted Canadian pharmacy. This website contracts with dispensaries around the world that ship products directly to our customers. Some of the jurisdiction include but are not limited to United Kingdom, Europe, Turkey, India, Canada, Vanuatu, Mauritius, and USA. The items within your order may be shipped from any one of these jurisdiction depending on the availability and cost of the products at the time you place your order. The products are sourced from these countries as well as others. Please note that the product appearance may vary from actual product received depending on availability.