Saturday, July 11, 2026

Drug profile · INN

topiroxostat

topiroxostat (TOPILORIC/URIADEC) is a xanthine dehydrogenase inhibitor.

PMDA: approved
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Drug details — topiroxostat
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Quick answer

topiroxostat (TOPILORIC/URIADEC) is a xanthine dehydrogenase inhibitor.

Key facts

INN topiroxostat
Brand TOPILORIC/URIADEC
Mechanism Xanthine dehydrogenase inhibitor
Target Xanthine dehydrogenase/oxidase

Mechanism of action

Xanthine dehydrogenase inhibitor

Primary target: Xanthine dehydrogenase/oxidase

Approval history

Authority Status Date
PMDA approved

Related & competitor drugs

  1. allopurinol Musculo-skeletal system (M04)
  2. febuxostat Musculo-skeletal system (M04)
  3. allopurinol sodium Xanthine dehydrogenase inhibitor

Frequently asked questions

What is topiroxostat?

topiroxostat (TOPILORIC/URIADEC) is a xanthine dehydrogenase inhibitor.

What is the brand name for topiroxostat?

TOPILORIC/URIADEC is a marketed brand name for topiroxostat. Check FDA Drugs@FDA for the current US label holder and prescribing information.