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👤 Adult👶 Paediatric

Fosfomycin

Clinically reviewed by MedNext Clinical Team. Last reviewed 1 January 2026. See our editorial policy and correction policy.

1 known interaction
2 brand names

Indications

  • Acute uncomplicated lower urinary-tract infections
  • Prophylaxis of urinary-tract infections in transurethral surgical procedures
  • Osteomyelitis when first-line treatments are inappropriate or ineffective, Hospital-acquired lower respiratory-tract infections when first-line treatments are inappropriate or ineffective

+ 2 more indications in the full monograph

Drug Interactions

Moderate interactions

1 drug interaction identified for Fosfomycin. Check the full interaction details, severity ratings, and clinical recommendations in the MedNext app.

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Safety Information

🤰Pregnancy guidance available
🤱Breastfeeding guidance available
🫘Renal impairment guidance
⚠️Requires renal dose adjustment

Cautions

With intravenous use Cardiac insufficiency; elderly (high doses); hyperaldosteronism; hypernatraemia; hypertension; pulmonary oedema

Side Effects

General side-effects: Common or very common Abdominal pain; diarrhoea; headache; nausea; vomiting Uncommon Skin reactions Frequency not known Antibiot...

Full safety information, contraindications, and dosing available in the MedNext app.

Brand Names

Fosfomycin(IN)Monurol(IN, PK, SA, AE, EG, ZA, NG)
Mn

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In the MedNext App

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  • Full interaction details & severity
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  • All 2 brand names
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Source: MedNext Audited Proprietary Dataset

Last reviewed: 2026

Reviewer: MedNext Clinical Team

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Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice. Always consult a qualified healthcare professional before making clinical decisions. Verify all drug information with current clinical guidelines.

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