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👤 Adult👶 Paediatric

Mercaptamine

2 brand names

Indications

  • Corneal cystine crystal deposits in patients with cystinosis (specialist use only)
  • Nephropathic cystinosis (specialist use only)

Safety Information

🤰Pregnancy guidance available
🤱Breastfeeding guidance available

Cautions

When used by eye Contact lens wearers With oral use Dose of phosphate supplement may need to be adjusted if transferring from phosphocysteamine to mercaptamine...

Side Effects

Common or very common When used by eye (topical) Dry eye; eye discomfort; eye disorders; vision blurred With oral use Appetite decreased; asthenia; breath odour; diarrhoea; drowsiness; encephalopathy;...

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

Brand Names

Cystagon(IN, PK, SA, AE, EG, ZA, NG)Procysbi(IN)
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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