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Fosfomycin

A unique antibiotic that is often given as a single one-time dose. It reaches high concentrations in the bladder.

Dosage by Body Weight

In children >12 years: single 3g sachet. Pediatric use for smaller children is off-label and requires specialist dosing.

  1. Body Weight
    Adolescents >40 kg
    Dose
    3 grams
    Frequency
    Single dose
    Tracking Notes
    Dissolve in half a glass of water and drink immediately.

Formulation

Sachet (Granules)

Purpose

Antibiotic used for uncomplicated urinary tract infections (Cystitis).

Generic Name

Fosfomycin Trometamol

Branded Drug Names

Fosfomycin is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:

  • Monurol
  • Fosirol

Scheduled Drug

Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.

Alternatives

Disclaimer: This information is for educational purposes only. WHO references and weight bands are simplified for tracking and must not replace medical advice. Always consult with a healthcare professional before starting or changing any medication.