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👤 Adult

Fluorouracil

6 known interactions
2 brand names

Indications

  • Solid tumours [including gastro-intestinal tract cancers and breast cancer] (specialist use only), Colorectal cancer (specialist use only)
  • Superficial malignant and pre-malignant skin lesions [using 5% cream]
  • Actinic keratosis on face, ears, and/or scalp [using 4% cream]

Drug Interactions

Moderate interactions

6 drug interactions identified for Fluorouracil. 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
🫁Hepatic impairment guidance
⚠️Requires renal dose adjustment

Cautions

With systemic use History of heart disease; partial dihydropyrimidine dehydrogenase deficiency—consult product literature With topical use Avoid contact with eyes and mucous membranes; dihydropyrimidi...

Side Effects

General side-effects: Common or very common Alopecia; diarrhoea; increased risk of infection; mucositis; nausea; skin reactions; vomiting Uncommon Dizziness; eye disorders; eye inflammation; headache;...

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

Brand Names

Efudex(IN, PK, SA, AE, EG, ZA, NG)5-FU(IN)
Mn

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In the MedNext App

  • Complete dosing regimens
  • Full interaction details & severity
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  • All 2 brand names
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  • CME/CPD tracking
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  • Offline access

Source: MedNext Audited Proprietary Dataset

Last reviewed: 2026

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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