In this microlearning lesson, Warren Silberman, DO, MPH warns pilots about the potential risks of a positive drug test associated with over-the-counter CBD products due to unregulated THC levels. For more information, see the Controlled Substances and CBD Products guidance document.
https://www.faa.gov/about/office_org/headquarters_offices/avs/offices/aam/ame/guide/media/Controlled_Substances_and_CBD_Products.pdf

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