Buy Macrobid


Macrobid is an antibiotic used to treat urinary tract infections caused by certain bacteria. It works by stopping the growth of bacteria. This medication is effective and commonly prescribed.

  • Delivery time: Airmail (14-21 days) | EMS trackable (5-9 days)
  • Prescription: Included
  • Availability: In Stock

Macrobid Information

Macrobid Medication Information Leaflet

Common Use

Macrobid is commonly used to treat urinary tract infections.

Generic Ingredient

The generic compound for Macrobid is nitrofurantoin.


Macrobid is classified as an antibacterial agent.

Clinical Use

Macrobid is used clinically to treat lower urinary tract infections.

Spectrum Of Activity

Macrobid is effective against a wide range of gram-positive and gram-negative bacteria.

Drug interaction

Macrobid may interact with antacids containing magnesium trisilicate, which may reduce its absorption and effectiveness.

Dosage and Directions

The usual adult dose of Macrobid is 100 mg every 12 hours for 7 days.

Contraindications and Precautions

Macrobid is contraindicated in patients with renal impairment and caution should be exercised in patients with glucose-6-phosphate dehydrogenase (G6PD) deficiency.

Possible side effect

Common side effects of Macrobid include gastrointestinal disturbances, pulmonary reactions, and hypersensitivity reactions.

Missed dose and Overdose

If a dose of Macrobid is missed, it should be taken as soon as possible unless it is almost time for the next dose. In case of overdose, seek medical attention immediately.

Special Cases

Special care should be taken when using Macrobid in elderly patients, as they may be more susceptible to certain side effects.

Known Non-standard Use

Macrobid has been used off-label for the prophylaxis of recurrent lower urinary tract infections.

Patient Considerations

Patients with kidney problems or a history of liver disease should consult with their healthcare provider before using Macrobid.

Possible Risks

There is a risk of developing drug-resistance with prolonged or repeated use of Macrobid.

Breastfeeding and Pregnancy

Macrobid should be used with caution during pregnancy and is not recommended during the last month of pregnancy. It can pass into breast milk and may harm a nursing baby.

Known Alternatives

Alternatives to Macrobid for urinary tract infections include trimethoprim-sulfamethoxazole and ciprofloxacin.


Macrobid should be stored at room temperature, away from moisture, heat, and light.

Macrobid FAQ

What is Macrobid used for?

Macrobid is commonly prescribed to treat urinary tract infections caused by certain bacteria. It works by stopping the growth of bacteria.

What are the potential side effects of Macrobid?

Side effects of Macrobid may include nausea, vomiting, loss of appetite, headache, or gas. It's important to consult a healthcare professional for a full list of side effects.

How should I take Macrobid?

Macrobid should be taken by mouth with food as directed by a healthcare provider. It's crucial to finish the full course of medication, even if symptoms disappear after a few days.

Can Macrobid be used during pregnancy?

It is important to discuss the potential risks and benefits with a healthcare professional before using Macrobid during pregnancy, especially during the first trimester.

Is Macrobid safe for children?

Macrobid is generally not recommended for children under 12 years old unless prescribed by a pediatric specialist. Always follow the healthcare professional's guidance.

What should I do if I miss a dose of Macrobid?

If a dose is missed, it should be taken as soon as remembered. However, if it is nearing the time of the next dose, it's best to skip the missed dose and resume the normal dosing schedule.

Can Macrobid cause allergic reactions?

Allergic reactions to Macrobid are possible. Seek immediate medical attention if any symptoms of a serious allergic reaction, such as rash, itching/swelling, or difficulty breathing, occur.

Are there any food or drinks to avoid while taking Macrobid?

It is recommended to avoid using products that contain magnesium trisilicate while taking Macrobid, as they can reduce the effectiveness of this medication.

What should I discuss with my healthcare provider before taking Macrobid?

Prior to taking Macrobid, it's important to inform the healthcare provider about any allergies, medical history (especially liver disease or kidney disease), current medications, and if pregnant or breastfeeding.

Is it safe to drive or operate machinery while taking Macrobid?

Macrobid may cause dizziness or drowsiness. It's essential to assess individual reactions before driving or operating machinery. Avoid alcoholic beverages while taking this medication.

Can Macrobid interact with other medications?

Macrobid can interact with a variety of medications, including certain blood thinners, probenecid, and antacids containing magnesium trisilicate. Always consult a healthcare professional about potential drug interactions.

How long does it take for Macrobid to start working?

Symptoms of a urinary tract infection may improve within a day or two of starting Macrobid. However, it's crucial to complete the full prescribed course of the medication.

What are the storage requirements for Macrobid?

Macrobid should be stored at room temperature, away from light and moisture. Avoid freezing and keep it out of the reach of children.

Can Macrobid be used to treat viral infections?

Macrobid is an antibiotic and is not effective against viral infections, such as the flu or common cold. It should only be used to treat bacterial infections as prescribed by a healthcare professional.

Is it safe to consume alcohol while taking Macrobid?

It is generally safe to drink moderate amounts of alcohol while taking Macrobid. However, excessive alcohol consumption should be avoided as it may increase the risk of certain side effects.

Macrobid Ordering Information

Can I purchase Macrobid online in Singapore?

Yes, you can purchase Macrobid online in Singapore. Macrobid is available from various trusted and reputable online pharmacies such as ours. To order Macrobid in our online drugstore, you do not need a prescription from a healthcare provider, as we can issue it to you online.

Can I legally buy Macrobid in Singapore without a prescription?

One can legally order Macrobid online in Singapore via overseas online pharmacy. This order is lawful because it is placed from outside Singapore and adheres to the regulations of the country from which it is sold.

Where can I safely buy Macrobid online in Singapore?

You can purchase Macrobid online in Singapore safely from overseas online pharmacy such as ours. We are known and trusted network of branded and generic medicine suppliers dealing on the market of Singapore since 2015.

Macrobid Properties

  • Clinical use: Uncomplicated urinary tract infections
  • Spectrum of activity: Gram-positive and some Gram-negative bacteria
  • Mechanism of action: Damages bacterial DNA
  • Classification: Nitrofuran antibiotic
  • Recommended Dosage: 100 mg twice daily for 5-7 days
  • Basic Side Effects: Nausea, Headache, Brown urine discoloration
  • Serious Side Effects: Pulmonary reactions, Hepatotoxicity

Macrobid Other/Alternative Names


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