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👤 Adult👶 Paediatric

Dapsone

4 known interactions
1 brand name

Indications

  • Multibacillary leprosy in combination with rifampicin and clofazimine (3-drug regimen), Paucibacillary leprosy in combination with rifampicin (2-drug regimen)
  • Dermatitis herpetiformis
  • Treatment of mild to moderatePneumocystis jirovecii(Pneumocystis carinii) pneumonia (in combination with trimethoprim)
  • Prophylaxis ofPneumocystis jirovecii(Pneumocystis carinii) pneumonia

Drug Interactions

Moderate interactions

4 drug interactions identified for Dapsone. 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

Cautions

Anaemia (treat severe anaemia before starting); avoid in Acute porphyrias ; cardiac disease; G6PD deficiency (avoid in severe deficiency); pulmonary disease; susceptibility to haemolysis Cautions, fur...

Side Effects

Common or very common Haemolysis; methaemoglobinaemia Uncommon Appetite decreased; haemolytic anaemia; headache; hepatic disorders; hypoalbuminaemia; insomnia; nausea; peripheral neuropathy; photosens...

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

Brand Names

Dapsone(IN, PK, SA, AE, EG, ZA, NG)
Mn

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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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