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Medicines cycloserineQuestion & answer

cycloserine · Medicine question

Why is cycloserine not recommended for patients with porphyria?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Cycloserine is not recommended for patients with porphyria because it has been associated with clinical exacerbations of porphyria.

Sources for this answer

CYCLOSERINENeon Healthcare Ltd · emc · SmPC §4.4 Special warnings and precautions for use · Version 2Document updated 18 July 2025

Sources checked 8 November 2026

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cycloserine

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