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Nitrofurantoin

Nitrofurantoin

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
StrengthPackPricePer unit
50mg30 tabletsUS$78.30US$2.61
50mg60 tabletsUS$78.00US$1.30
50mg90 tabletsUS$132.30US$1.47
50mg120 tabletsUS$132.00US$1.10
50mg180 tabletsUS$178.20US$0.99
50mg360 tabletsUS$176.40US$0.49
100mg30 tabletsUS$51.00US$1.70
100mg60 tabletsUS$62.40US$1.04
100mg90 tabletsUS$70.20US$0.78
100mg120 tabletsUS$85.20US$0.71
100mg180 tabletsUS$118.80US$0.66
100mg360 tabletsUS$223.20US$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.

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.