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CBD and sport: anti-doping rules and recovery claims

CBD is not banned in sport, but THC is banned in competition and CBD products can contain it. The anti-doping rules, the 2027 change and the recovery trials.

Facts checked 13 November 20266 min readHow we research

CBD (cannabidiol) is not a banned substance in sport. THC, the compound in cannabis that causes a high, is banned in competition, and CBD products can contain it. That is why Sport Integrity Australia tells athletes to treat CBD as a contamination risk. On the question of whether CBD helps recovery, the small trials run so far have mostly found that it does not.

Is CBD banned under anti-doping rules?

The World Anti-Doping Agency (WADA) publishes the Prohibited List that most sports follow. Under the 2026 list, which applies until 31 December 2026:1

  • cannabinoids are prohibited in competition only
  • “All natural and synthetic cannabinoids are prohibited”, with one named exception: cannabidiol
  • THC is classed as a “Substance of Abuse”, which affects the length of a ban.

WADA adds a warning: “CBD is not prohibited; however … some CBD oils and tinctures extracted from cannabis plants, may also contain THC and other cannabinoids that could result in a positive test.”1

“In competition” has a set meaning. Sport Integrity Australia describes the in-competition period as starting at 11:59 pm on the day before a competition.2 Cannabis is tested for in competition only.2 THC can be detected in urine for many days after the last dose, so a product taken well before a competition can still matter on the day.3

What changes on 1 January 2027?

According to World Rugby, WADA approved the 2027 Prohibited List on 10 September 2026.4 It takes effect on 1 January 2027. According to summaries from the United Kingdom and United States anti-doping agencies:56

  • only THC, and synthetic or semi-synthetic cannabinoids that mimic it, stay prohibited in competition
  • natural cannabinoids “such as cannabinol (CBN) and cannabigerol (CBG) will no longer be prohibited in 2027”
  • CBD stays permitted.

So the common statement that “CBD is the only permitted cannabinoid” is true only until 31 December 2026. We have relied on the national agencies’ summaries here and did not retrieve the word-for-word WADA text of the 2027 list.

The change removes one risk for athletes (a positive test from minor cannabinoids such as CBG or CBN in a full-spectrum product). It does not remove the main one. THC stays banned in competition.

What does Sport Integrity Australia say?

Sport Integrity Australia is the national anti-doping body. Its position:27

  • “CBD (Cannabidiol) is allowed, but athletes should use with caution due to contamination risks. You should treat CBD like a supplement risk.”
  • “There are currently no batch-tested CBD products available in Australia that meet Sport Integrity Australia’s threshold to be considered ‘low risk’.”

Its CBD flyer cites a study in which 21% of CBD products contained THC.8

How much THC triggers a violation?

One national anti-doping agency’s 2026 information sheet gives the urine threshold for the THC breakdown product as 150 nanograms per millilitre.9 This is higher than the cut-offs reported for Australian workplace urine testing (see CBD and drug tests), so a result that passes an anti-doping test could still fail a workplace one. We did not confirm the current figure from WADA’s own technical documents.

What are the penalties?

According to Sport Integrity Australia, the sanction for cannabis can be up to four years. It can be three months if the athlete shows the use was out of competition and unrelated to sport performance, and one month if they also complete an approved treatment program.2

Prescribed cannabis medicines and exemptions

CBD itself needs no exemption, because it is not prohibited. For a prescribed product containing THC, a Therapeutic Use Exemption (permission to use a banned substance for a medical need) is possible under strict criteria.2 In Australia, any product with more than 2% of cannabinoids other than CBD is a Schedule 8 medicine, and that group includes most full-spectrum oils.10 Our guide to full spectrum, broad spectrum and isolate explains the difference.

Who can be tested?

Anti-doping rules apply through each sport’s own policy, and the detail differs between sports and levels. We did not research the rules of individual codes or leagues, which may run their own illicit-drug policies alongside anti-doping testing. Ask your club or Sport Integrity Australia what applies to you.

Does CBD help recovery or performance?

Our evidence grade for sport and recovery is not enough evidence, leaning towards no benefit. See how we grade the evidence. The trials are small and short.

Study Who and what Result
Australian pilot, 202211 9 endurance-trained men; 300 mg CBD by mouth or placebo before running No difference in time to exhaustion. Small changes in oxygen uptake and ratings of pleasure. The authors said CBD “does not appear to impair” aerobic exercise; the pilot was too small to show a benefit
After hard eccentric exercise12 Female college athletes; CBD by mouth No reduction in fatigue, muscle damage or inflammation, and no faster return of performance
After resistance training13 Single 60 mg dose Small effects on muscle-damage markers and squat recovery at 72 hours; no strong effects
Well-trained athletes, 202414 Short-term daily CBD by mouth, crossover design Lower muscle-damage markers did not turn into better performance
CBD cream or gel1516 Two randomised pilot trials No meaningful effect on muscle soreness or recovery

An earlier study cited in the Australian pilot found that 150 mg a day for three days had no effect on muscle damage after eccentric exercise.11

None of these trials tested the long-term daily use that many recovery claims imply. None shows that CBD improves performance. See also CBD creams and topicals.

Risks specific to athletes

  • A positive test. THC in a CBD product is the main risk.1
  • Unregulated products. In Australia CBD is a prescription medicine.10 Products bought online have not been checked by any Australian regulator. See buying CBD online.
  • Side effects. In the trials of the registered CBD medicine, sleepiness, reduced appetite and diarrhoea were more common with CBD than with placebo.17 See CBD side effects and CBD drug interactions.

If you are subject to testing

  • Check the current Prohibited List and Sport Integrity Australia’s advice, which change each year.
  • Tell your sports doctor or GP that you are subject to testing before any treatment is chosen.
  • For any prescribed product, the batch certificate of analysis shows the measured THC content.
  • If you are prescribed a product containing THC, ask Sport Integrity Australia about a Therapeutic Use Exemption before you compete.

Footnotes

  1. World Anti-Doping Agency. The Prohibited List (2026 list and cannabinoid notes). https://www.wada-ama.org/en/prohibited-list ↩ ↩2 ↩3

  2. Sport Integrity Australia. Cannabis and CBD in sport. https://www.sportintegrity.gov.au/node/737 ↩ ↩2 ↩3 ↩4 ↩5

  3. SA Health. Frequently asked questions on medicinal cannabis. https://www.sahealth.sa.gov.au/wps/wcm/connect/public+content/sa+health+internet/conditions/medicines/medicinal+cannabis/frequently+asked+questions+on+medicinal+cannabis ↩

  4. World Rugby. WADA publishes 2027 Prohibited List, 6 October 2026. https://www.world.rugby/keep-rugby-clean/news/1048285/wada-publishes-2027-prohibited-list ↩

  5. UK Anti-Doping. 2027 Prohibited List: summary of changes. https://www.ukad.org.uk/news/2027-prohibited-list-summary-changes ↩

  6. US Anti-Doping Agency. Athlete advisory: 2027 Prohibited List. https://www.usada.org/spirit-of-sport/athlete-advisory-2027-prohibited-list/ ↩

  7. Sport Integrity Australia. Cannabis and CBD use in sport factsheet. https://www.sportintegrity.gov.au/for-you/view-all-resources/cannabis-cbd-use-sport-factsheet ↩

  8. Sport Integrity Australia. CBD flyer. https://www.sportintegrity.gov.au/sites/default/files/SIA321-0624-CBD%20Flyer-A-3%20%5BDIGITAL%5D.pdf ↩

  9. National Anti Doping Agency of Germany. Cannabis information sheet, 2026. https://www.nada.de/fileadmin/nada/SERVICE/Downloads/Infoblaetter/2026_Infoblatt_Cannabis_english.pdf ↩

  10. Australian Government. Therapeutic Goods (Poisons Standard, October 2026) Instrument 2026. https://www.legislation.gov.au/F2026L01327/asmade/2026-09-30/text/original/pdf ↩ ↩2

  11. Sahinovic A and others. Effects of cannabidiol on exercise physiology and bioenergetics: a randomised controlled pilot trial. Sports Medicine Open, 2022. https://pmc.ncbi.nlm.nih.gov/articles/PMC8891421 ↩ ↩2

  12. Trial of acute CBD after strenuous eccentric exercise in female collegiate athletes. https://pmc.ncbi.nlm.nih.gov/articles/PMC9222918/ ↩

  13. Trial of a single 60 mg CBD dose after resistance training. https://pmc.ncbi.nlm.nih.gov/articles/PMC8469280/ ↩

  14. Crossover trial of short-term daily oral CBD in well-trained athletes, 2024. https://pmc.ncbi.nlm.nih.gov/articles/PMC10997358/ ↩

  15. Randomised pilot trial of topical CBD for muscle soreness and recovery. https://pubmed.ncbi.nlm.nih.gov/38980809/ ↩

  16. Randomised pilot trial of topical CBD for muscle soreness and recovery. https://pubmed.ncbi.nlm.nih.gov/41877261/ ↩

  17. US National Library of Medicine, DailyMed. Epidiolex (cannabidiol) prescribing information. https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=8bf27097-4870-43fb-94f0-f3d0871d1eec ↩

Common questions

Is CBD banned in sport?

No. The World Anti-Doping Agency's Prohibited List bans cannabinoids in competition but lists cannabidiol as an exception. THC remains prohibited in competition, and CBD products can contain THC.

Will CBD make me fail a doping test?

CBD itself is not prohibited. The risk is THC or, until the end of 2026, other cannabinoids in the product. Sport Integrity Australia cites a study in which 21% of CBD products contained THC, and advises athletes to use CBD with caution.

Do I need a Therapeutic Use Exemption for prescribed cannabis?

Not for CBD itself, which is not prohibited. For a prescribed product that contains THC, Sport Integrity Australia says a Therapeutic Use Exemption is possible under strict criteria. Ask Sport Integrity Australia or your sport's medical officer before you compete.

Does CBD help muscle recovery?

The trials so far are small and mostly negative. Studies of CBD taken by mouth after hard exercise found no clear improvement in soreness, muscle damage or return of performance, and two pilot trials of CBD creams or gels found no meaningful effect.

This page is general information, not medical or legal advice. Laws and evidence change; we show the date we last checked the facts at the top of every page. Talk to your doctor or pharmacist before starting, stopping or changing any medicine.

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