Fosfomycin 3g Sachet

Buy Fosfomycin 3 g Sachet online. Each sachet contains 3 g of fosfomycin (as fosfomycin trometamol, also called fosfomycin tromethamine), a single-dose antibiotic used to treat uncomplicated lower urinary tract infections such as cystitis. It contains the same active ingredient as the reference brands Monuril and Monurol. In the USA, UK and Australia it is a prescription medicine, so a valid prescription is needed for your order. See today's price above and add it to your cart.

One sachet is a complete course, which makes fosfomycin convenient when taking tablets several times a day is difficult. It treats bacterial infections only and does not work against viruses. Approved uses and legal status differ between countries, so this page covers the USA, UK, Australia, the UAE and Russia.

Product Information

Product Name

Fosfomycin 3 g Sachet (Granules for Oral Solution)

Active Ingredient

Fosfomycin (as fosfomycin trometamol)

Strength

3 g per sachet

Dosage Form

Granules for oral solution

Route of Administration

Oral (dissolved in water)

Drug Class

Phosphonic acid antibiotic

Pack Size

shown on the product page

Reference Brands

Monuril, Monurol

Legal Status UK

Prescription-only medicine (POM)

Legal Status USA

Prescription only

Legal Status Australia

Prescription only (Schedule 4)

Reference Brand and Generic Options

The reference (original) brands of fosfomycin trometamol 3 g are Monurol in the USA and Monuril in the UK and Europe. The same single-dose sachet is also sold under other brand names and as generic granules in some countries.

Compare the active ingredient, strength, manufacturer and packaging on your product. Different brands contain the same 3 g of fosfomycin but should not be assumed to share identical flavourings or other inactive ingredients.

Fosfomycin 3 g Sachet Availability by Country

• United States: fosfomycin tromethamine 3 g granules (reference brand Monurol) is a prescription medicine for uncomplicated cystitis in adult women.
• United Kingdom: fosfomycin trometamol 3 g granules (brand Monuril) is a prescription-only medicine (POM) for acute lower urinary tract infections.
• Australia: fosfomycin is a prescription-only medicine. Follow the label of the pack you receive.
• United Arab Emirates: we deliver to the UAE. Delivery options and cost are shown at checkout.
• Russia: fosfomycin is sold locally as Monural (Монурал). We deliver to Russia; delivery options and cost are shown at checkout.

Buy Fosfomycin 3g Sachet (Granules for Oral Solution) Online

Ordering Fosfomycin 3g Sachet (Granules for Oral Solution) takes a few minutes:

1. Choose your pack and add it to your cart.
2. A prescription is required. Upload it at checkout or on the Upload prescription page. Our pharmacist checks it before dispatch.
3. Check out securely with one of the payment options shown.
4. We dispatch your order. Delivery options and the estimated delivery time are shown at checkout for your country.

Questions before you order? Message a pharmacist on WhatsApp or call the support line shown on this page.

Delivery, Payment and Returns

• Delivery: we deliver to the USA, UK, Australia, the UAE, Russia and many other countries. Options and the estimated delivery time are shown at checkout.
• Shipping cost: calculated at checkout for your country.
• Payment: the available payment options are shown at checkout.
• Prescription: required for this medicine. Our pharmacist checks it before dispatch.
• Returns and cancellations: orders cannot be cancelled once placed; refunds follow our Shipping, Returns and Refunds policy.
• Support: WhatsApp and phone support from a pharmacist.

How it works

Fosfomycin stops bacteria from building their cell walls by blocking an early step in the process. Without a proper cell wall the bacteria die. After a single dose, fosfomycin reaches high levels in the urine and stays there for around two to three days, which is why one sachet can clear a bladder infection.

Uncomplicated cystitis: fosfomycin 3 g is used to treat acute, uncomplicated infections of the lower urinary tract caused by susceptible bacteria such as E. coli. The US label covers women aged 18 and over, and the UK product information covers adult women and girls aged 12 and over.

What it is not for: it is not licensed for kidney infections (pyelonephritis), complicated urinary infections or infections in men. See a doctor promptly if you have fever, back or side pain, or blood in the urine.

Antibiotics should only be taken when prescribed. Your prescriber may arrange a urine test first to make sure fosfomycin suits the infection.

The usual dose for adults is the contents of one 3 g sachet taken once as a single dose. Empty the sachet into a glass containing about 75 ml (a half cup) of cool water, stir until dissolved and drink straight away. Do not use hot water. Take it on an empty stomach, about two to three hours after a meal, and ideally at bedtime after emptying the bladder.

Symptoms usually start to improve within two to three days. Do not take a second sachet unless your prescriber tells you to. If symptoms have not improved after a few days or you develop a fever, contact your doctor. Always follow the leaflet in the pack and the advice of your prescriber or pharmacist.

Storage Instructions

Store the sachets in their original pack, following any storage instructions printed on it, usually at room temperature. Keep out of the reach of children and do not use after the expiry date. Use the dissolved solution straight away.

• Diarrhoea
• Nausea
• Headache
• Dizziness
• Stomach pain or heartburn
• Vaginal irritation or thrush
• Back pain
• Runny nose
• Skin rash or itching

Seek urgent medical help for swelling of the face, lips or throat, difficulty breathing or a severe skin reaction. Severe or bloody diarrhoea during or up to a few weeks after antibiotics can be a sign of C. difficile infection and needs medical advice.

• Allergy: do not use if you are allergic to fosfomycin or any ingredient. The granules contain sucrose and flavourings.
• Kidney disease: not suitable for severe kidney impairment or for people on dialysis, because it may not reach effective levels in the urine.
• Metoclopramide: medicines that speed up the stomach, such as metoclopramide, can lower fosfomycin levels in blood and urine. Tell your pharmacist what you take.
• Persistent symptoms: if symptoms last more than a few days or you have fever, see a doctor, as a stronger or different antibiotic may be needed.
• Diarrhoea: avoid anti-diarrhoea medicines until you have spoken to a doctor if diarrhoea is severe.
• Pregnancy and breastfeeding: use only if your prescriber decides it is necessary. Small amounts pass into breast milk.
• Children: the UK product information covers girls aged 12 and over. It is not for younger children.
• Antibiotic resistance: use only when prescribed and take as directed, so the antibiotic keeps working.
• Diabetes and sugar: the granules contain sucrose. Tell your prescriber if you have diabetes or fructose intolerance.