Case report links THC intoxication to mislabeled THC-infused oil in Wisconsin restaurant food

A descriptive case report documents THC intoxication among patrons at a Wisconsin restaurant. The incident was linked to consumption of food prepared with mislabeled THC-infused cooking oil. The oil originated from a licensed THC vendor that shared kitchen space with the restaurant. No comparator group was reported, and the exact number of affected patrons was not specified.

The main finding was an association between consumption of the food and THC intoxication. Specific effect sizes, absolute numbers, p-values, and confidence intervals were not reported. The report did not provide details on the severity of intoxication or the specific symptoms experienced by patrons.

Safety and tolerability data, including adverse events, serious adverse events, and discontinuations, were not reported. The report did not list specific methodological limitations. Funding sources and conflicts of interest were not disclosed.

This is a single incident report describing a specific association. It cannot be used to infer the frequency of such events or to draw broader conclusions about risk or prevalence. The report suggests clinicians should be aware of potential THC intoxication from mislabeled products in food service settings, particularly where kitchens are shared with THC vendors.