Nitrofurantoin
Nitrofurantoin is an antibiotic for cystitis and urinary tract infection. Tablets come in several strengths and pack sizes. Each option lists its price per tablet.
All strengths and pack prices
| Strength | Pack | Price | Per unit |
|---|---|---|---|
| 50mg | 30 tablets | US$78.30 | US$2.61 |
| 50mg | 60 tablets | US$78.00 | US$1.30 |
| 50mg | 90 tablets | US$132.30 | US$1.47 |
| 50mg | 120 tablets | US$132.00 | US$1.10 |
| 50mg | 180 tablets | US$178.20 | US$0.99 |
| 50mg | 360 tablets | US$176.40 | US$0.49 |
| 100mg | 30 tablets | US$51.00 | US$1.70 |
| 100mg | 60 tablets | US$62.40 | US$1.04 |
| 100mg | 90 tablets | US$70.20 | US$0.78 |
| 100mg | 120 tablets | US$85.20 | US$0.71 |
| 100mg | 180 tablets | US$118.80 | US$0.66 |
| 100mg | 360 tablets | US$223.20 | US$0.62 |
- Category
- Antibiotics
- Active ingredient
- Nitrofurantoin
- Route
- Oral use
- Form
- Modified-release tablet
- Strengths
- 50 · 100mg
You will receive a quality generic, depending on stock.
No prescription needed: we place your order for Nitrofurantoin on your behalf.
- Conditions
- Cystitis · Urinary Tract Infection
- Alternative names
- Macrobid; Macrodantin
- Therapeutic class
- Nitrofuran Antibiotic
- Pharmacological class
- Nitrofuran
- Contraindications
- renal impairment; glucose-6-phosphate dehydrogenase deficiency
- Precautions and warnings
- take with food to improve tolerance; may cause urine to change colour
- Minor side effects
- nausea; headache; flatulence
- Moderate side effects
- diarrhoea; dizziness
- Dosage forms
- Modified-release tablet
- Administration route
- Oral use
- Onset time
- 2–4 hours
- Duration
- 6–12 hours
- Storage instructions
- Store below 25°C, keep dry.
- Drug interactions
- Antacids; Probenecid
- Age restrictions
- Consult doctor for paediatric dosing.
Serious side effects
pulmonary fibrosis, requires immediate medical attention; hepatitis, requires immediate medical attention
Patient summary
This antibiotic is indicated to target urinary tract infections, developed to alleviate symptoms of cystitis and to support clearing bacterial bladder infections.
Mechanism of action
Nitrofurantoin is a bactericidal antibiotic that acts by damaging bacterial DNA. It is highly specific to the urinary tract due to its rapid excretion into urine upon oral administration.
Pregnancy and breastfeeding
Pregnancy: Use with caution, avoid at term. Breastfeeding: Confirm breastfeeding suitability with a qualified clinician or pharmacist before use.
Nitrofurantoin is the active ingredient in these oral tablets, available in strengths of 50 mg and 100 mg. It is a nitrofuran antibiotic used for urinary tract infections, including cystitis. The medicine is also known as Macrobid and Macrodantin.
It damages bacterial DNA and is excreted quickly into urine, so its action is concentrated in the urinary tract. Onset is 2–4 hours and duration 6–12 hours. Nitrofurantoin is contraindicated in significant renal impairment and glucose-6-phosphate dehydrogenase deficiency. Women should not take it in the last month of pregnancy, as it may cause problems in newborns after delivery (MedlinePlus). Take it with food to improve tolerance; urine may change colour. Pulmonary fibrosis and hepatitis are serious and require immediate medical attention; antacids and probenecid interact with it.
Ordering nitrofurantoin for delivery to Malaysia
Pharmacy partners in India ship orders in discreet packaging. Express Tracked Courier takes up to 1 week, and Standard Airmail up to 3 weeks. Prices show in ringgit by default. Choose the 50 mg or 100 mg tablet and pack size, and browse antibiotics.
FAQ
What conditions does Nitrofurantoin treat?
Nitrofurantoin contains nitrofurantoin and is taken for cystitis and urinary tract infection. Nitrofurantoin is a bactericidal antibiotic that acts by damaging bacterial DNA.
How is Nitrofurantoin priced?
It comes down to strength and pack size. Nitrofurantoin comes in 50 and 100mg strengths, in packs of 30 to 360 tablets. You'll see the price per tablet for each option above, in ringgit by default or another currency you choose. Bigger packs work out cheaper per tablet. Pay with Bitcoin or Ethereum and you get an extra 10% off.
Does Nitrofurantoin go by other names?
You may also see nitrofurantoin sold as Macrobid and Macrodantin.
What are the possible side effects of Nitrofurantoin?
The ones people notice most with nitrofurantoin are nausea, headache and flatulence. Some people also get diarrhoea and dizziness. Rarer but serious: pulmonary fibrosis and hepatitis. These need urgent medical help.
Can I take Nitrofurantoin alongside other medicines?
Nitrofurantoin can interact with antacids and probenecid. Before you start Nitrofurantoin, let your doctor or pharmacist know everything else you take.
What sort of medicine is Nitrofurantoin?
It's a generic: Nitrofurantoin goes by the name of its active ingredient, nitrofurantoin, instead of a brand name. Who makes it depends on supply.
How long before Nitrofurantoin takes effect?
Nitrofurantoin usually kicks in within 2 to 4 hours, and the effect tends to last around 6 to 12 hours. Some people notice it sooner than others.
Can I get Nitrofurantoin without a prescription here?
Online, yes. MayChemist doesn't ask for a prescription to order Nitrofurantoin. We're an online store, not a dispensing pharmacy: we place your order and arrange the delivery for you.
Ordering without a prescription →Can I order Nitrofurantoin for delivery to Malaysia?
Yes. Our pharmacy partners send it from India to Malaysia in plain, discreet packaging. Express Tracked Courier takes up to 1 week; Standard Airmail can take up to 3 weeks.
How ordering works →What you will receive
Nitrofurantoin is a generic medicine sold under the name of its active ingredient, Nitrofurantoin, rather than under a brand.
- You receive a quality generic; the exact manufacturer depends on what is in stock at the dispatching warehouse.
- It contains the same active ingredient and has the same strength as the original brand.