A newer edition of this regulation is available: 2026

2025 Prohibited List

The 2025 Prohibited List, in force from 1 January 2025; the document determining which substances and which methods were prohibited for athletes during that period.

In force from1 January 2025
PublicationWorld Anti-Doping Agency — 2025 List
StructureInternational Standard for the Prohibited List, 2025 edition
StatusSuperseded — replaced by the 2026 List

What is the Prohibited List?

The Prohibited List is one of the mandatory International Standards of the global anti-doping system and determines which substances and which methods are prohibited. Its structure has three parts: substances prohibited at all times (the S classes together with the M methods), substances prohibited in-competition only, and substances prohibited in particular sports (class P). Alongside the List sits the Monitoring Programme: substances under surveillance that are not treated as prohibited. The Agency reviews and publishes this List at least once a year.

About the 2025 editionChanges from the 2024 edition

Key changes from the previous edition

  1. Scope and structureThis List separates three categories: substances and methods prohibited at all times, substances prohibited in-competition only, and substances prohibited in particular sports. Alongside them sits the Monitoring Programme, which covers substances under surveillance without their being prohibited.
  2. Relationship with the CodeThis List is published under the World Anti-Doping Code, and the criteria for including a substance in it are likewise set out in the Code itself. Use of a substance appearing on this List is an anti-doping rule violation even without intent to enhance performance, unless a valid Therapeutic Use Exemption is in place.
Note: For the differences between this List and the previous year's List, the "Summary of Modifications" document that the Agency publishes with each List is the reference.

Who this document matters to

In every doping case, the first question is whether the substance detected was prohibited under the List in force on the date of sample collection — and because this List changes each year, the answer depends on the edition governing on that day; for that reason earlier editions are retained on this page. For a team physician, distinguishing "prohibited at all times" from "prohibited in-competition" and checking the Monitoring Programme is equally essential before prescribing any medication. The official text is published in English and French, and in case of conflict the English text prevails.