A type of consumable cactus, imported from Mexico, has been found to contain a deadly and illegal pesticide known as Monocrotophos. The pesticide has been illegal in the U.S. since 1989, and was discovered in a random sweep by the California Department of Pesticide Regulation (CDPR).

According to the California Department of Public Health (CDPH) website, the cactus in question is "likely labeled with a supplier sticker that stated 'Comercializadora De Chiles, Selectos Nieto S. De R.L. De C.V.'" in cases and was unlabeled for individual purchase. The cactus was only delivered to certain food stores throughout California. The website claims that it is possible to wash clean or cook away the pesticide, but since civillians have no means of determining the presence of the pesticide, it is advised that people who have already purchased the cactus do not attempt to salvage it. The CDPR has already isolated and destroyed any remaining cactus that was left on the shelves, but could not get all of it before some were purchased.

Monocrotophos is an organophosphate pesticide that was banned in 1989 due to its harsh interactions with the environment and people who consumed products sprayed with it. If poisoned by Monocrotophos, one may experience sweating, headache, weakness, nausea, vomiting, hypersalivation, abdominal cramps, and diarrhea. In some cases, the toxin can cause permanent nerve damage. If you have eaten cactus and are experiencing any of these symptoms, you should call a medical service provider immediately.

The CDPH advises that if you have purchased any cactus from the retailers listed on the site, you should either dispose of it, or return it to the store of purchase.  Both the CDPH and the CDPR are attempting to discover which growers were responsible for shipping the cactus into the US.