Warning letters to five US firms about unlawful claims for products labeled as containing delta-8 tetrahydrocannabinol were the Food and Drug Administration’s firsts about the ingredient but almost certainly won’t be the last and just as surely were late in coming.
First US Warnings On Drug Claims By Delta-8 THC Supplements Also Describe Safety Concerns
Announcement and warnings, in addition to noting firms’ violative drug and disease claims, explain differences between delta-8 THC and other hemp-derived cannabinoids intended for de-scheduling as controlled substances in 2018 farm bill.

More from Cannabis/CBD
Provision in Wyden and Merkley’s “Cannabinoid Safety and Regulation Act” referencing FDA authority outside hemp-derived ingredients could provide agency with needed authority to force from the market products labeled as supplements but containing drugs or eliminate the use of many safe ingredients in supplements.
Democrats Wyden and Merkley author Cannabinoid Safety and Regulation Act to limit sales to consumers 21 and older and authorize FDA to order recalls and impose bans on cannabis products with dangerous chemicals or additives. It also would establish regulatory structure for using cannabinoids found naturally in hemp and allowing “semi-synthetic” ingredients while prohibiting artificial or fully synthetic cannabinoids.
Philip Morris described a scenario of being essentially blacklisted by the health care sector and its CDMO partners as it threw in the towel on its £1.1bn acquisition of UK inhalation specialist Vectura. It agreed to offload the firm at a fraction of the initial cost.
Report from European Commission's Alert and Cooperation Network finds EU consumers are being deceived by companies marketing supplements making unauthorized health claims and containing unapproved ingredients.
More from Ingredients & Safety
UK food toxicity committee says substantial exceedances of the Acceptable Daily Intake of turmeric - such as through excessive supplement use - represents a potential health risk to humans.
The Expert Panel for Cosmetic Ingredient Safety issued a revised tentative amended report for p-phenylenediamine and related ingredients during its 171st meeting.
FSA now aims to send the first recommendations for the authorization of CBD novel food products to UK government ministers in 2025, according to its most recent board meeting. The agency is closely scrutinizing trace THC levels and is planning to ban use of CBD food products by under 18s.