Furadantin
Nitrofurantoin 50mg and 100mg tablets, used for cystitis and urinary tract infection. Bacterial flavoproteins reduce it to reactive intermediates.
All strengths and pack prices
| Strength | Pack | Price | Per unit |
|---|---|---|---|
| 50mg | 100 tablets | US$78.00 | US$0.78 |
| 50mg | 200 tablets | US$132.00 | US$0.66 |
| 50mg | 300 tablets | US$177.00 | US$0.59 |
| 100mg | 30 tablets | US$33.30 | US$1.11 |
| 100mg | 60 tablets | US$56.40 | US$0.94 |
| 100mg | 90 tablets | US$77.40 | US$0.86 |
| 100mg | 120 tablets | US$93.60 | US$0.78 |
| 100mg | 180 tablets | US$120.60 | US$0.67 |
| 100mg | 360 tablets | US$216.00 | US$0.60 |
- Category
- Antibiotics
- Active ingredient
- Nitrofurantoin
- Route
- Oral use
- Form
- Tablet
- Strengths
- 50 · 100mg
You will receive a quality generic equivalent, depending on stock.
No prescription needed: we place your order for Furadantin on your behalf.
- Conditions
- Cystitis · Urinary Tract Infection
- Alternative names
- Macrobid; Macrodantin
- Therapeutic class
- Antibacterial; Nitrofuran
- Pharmacological class
- Nitrofuran Antibiotic
- Known off-label uses
- urinary tract infection prophylaxis
- Minor side effects
- nausea; headache; flatulence
- Moderate side effects
- diarrhoea; abdominal pain
- Dosage forms
- Tablet
- Administration route
- Oral use
- Onset time
- 1–2 hours
- Duration
- 3–7 days
- Storage instructions
- Store in its original packaging at room temperature away from moisture.
- Drug interactions
- antacids containing magnesium trisilicate; probenecid
- Age restrictions
- Suitable for children and adults; dosage adjusted for body weight.
Contraindications
hypersensitivity to nitrofurantoin; anuria; oliguria; renal impairment; g6pd deficiency
Precautions and warnings
may discolour urine; monitor for pulmonary respiratory symptoms; use with caution in elderly patients
Serious side effects
peripheral neuropathy, requires immediate medical attention; pulmonary fibrosis, requires immediate medical attention; hepatitis, requires immediate medical attention
Patient summary
Nitrofurantoin 50mg and 100mg tablets, used for cystitis and urinary tract infection. Bacterial flavoproteins reduce it to reactive intermediates.
Mechanism of action
Nitrofurantoin is reduced by bacterial flavoproteins to reactive intermediates that inactivate or alter bacterial ribosomal proteins and other macromolecules. This action inhibits aerobic energy metabolism and protein synthesis, resulting in bactericidal activity specifically within the urinary tract.
Pregnancy and breastfeeding
Pregnancy: Can be used if benefits outweigh risks, but avoid at term due to risk of neonatal haemolytic anaemia. Breastfeeding: Can be used with caution during breastfeeding.
Furadantin is a brand of nitrofurantoin, an antibiotic used to treat cystitis and urinary tract infection. The same active ingredient is also sold as Macrobid and Macrodantin, supplied as a tablet in 50mg and 100mg strengths.
Buying Furadantin online
Generic nitrofurantoin is often far more affordable than the original brand, providing a practical solution for people in Australia and those living at a distance from a well-stocked pharmacy. As with all antibiotic therapy, this medication is best used under the guidance of a doctor.
FAQ
What is Furadantin used for?
Furadantin contains nitrofurantoin, used for cystitis and urinary tract infection. Nitrofurantoin is reduced by bacterial flavoproteins to reactive intermediates that inactivate or alter bacterial ribosomal proteins and other macromolecules.
Will I receive the original Furadantin?
No. Furadantin is the originator brand name, and AU Chemist uses it to identify the medicine: you receive a generic with the same active ingredient (nitrofurantoin) at the same dose, mostly a recognised Indian branded generic. The exact brand depends on stock.
How is Furadantin priced?
The price varies with strength and pack size. Furadantin comes in 50 and 100mg strengths, in packs of 30 to 360 tablets, and the price per tablet for every option is shown above, in US dollars or the currency you choose. Larger packs cost less per tablet. Paying with Bitcoin or Ethereum gives you an extra 10% off.
What are other brand names for nitrofurantoin?
Other brands of nitrofurantoin include Macrodantin. On AU Chemist the same ingredient comes as Macrobid.
How quickly does Furadantin work?
Nitrofurantoin usually starts to work within 1 to 2 hours. It varies from person to person.
Does Furadantin have side effects?
Yes. The common side effects of nitrofurantoin are nausea, headache and flatulence. Less common ones include diarrhoea and abdominal pain. Serious but less common side effects include peripheral neuropathy, pulmonary fibrosis and hepatitis, which need urgent medical attention.
Can I take Furadantin with other medicines?
Nitrofurantoin can interact with antacids containing magnesium trisilicate and probenecid. Tell your doctor or pharmacist about every medicine you take before you start Furadantin.
Do I need a prescription to order Furadantin online?
No, not online. AU Chemist does not ask for a prescription to order nitrofurantoin. We are an online store, not a dispensing pharmacy; we arrange your order and delivery on your behalf.
Ordering without a prescription →Can I order Furadantin online for delivery in Australia?
Yes. Our pharmacy partners ship from India to Australia in discreet packaging. Standard Airmail takes up to 3 weeks; Express Tracked Courier takes up to 1 week.
How ordering works →What you will receive
Furadantin is the originator brand name, made by Alvogen. We use it here to identify the medicine only; we are not affiliated with Alvogen and do not ship the original Furadantin.
- You receive a generic equivalent: the same active ingredient (Nitrofurantoin) at the same dose, mostly recognised Indian branded generics from vetted manufacturers.
- The exact brand supplied depends on what is in stock at the dispatching warehouse.
- Inactive ingredients, tablet appearance and packaging can differ from the original brand; the active ingredient and dose are the same.