11-nor-delta-9-tetrahydrocannabinol-9-carboxylic acid is a metabolite of cannabis. Cannabis contains psychoactive cannabinoids including THC (delta9 tetrahydrocannabinol) and the non-psychoactive cannabidiol (CBD).

All forms of the cannabis plant which contain cannabinoids or THC compounds are banned In-Competition, this includes synthetic cannabinoids or products which mimic the effects of THC.

CBD is the only exception, however athletes considering the use of a CBD product need to be aware of the risk of use.



  • Cannabidiol (CBD)

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