The Food and Drug Administration (FDA) is warning consumers after several people were reportedly hospitalized after eating a chocolate bar containing mushrooms.
On June 7, the FDA issued a warning message about Diamond Shrooms’ “microdosing” chocolate bars, which contain a “proprietary blend of nootropics” that is said to “provide a relaxing, euphoric feeling without psilocybin,” according to the company’s website.
“The FDA and CDC, working with National Poison Centers and state and local partners, are investigating a series of illnesses associated with consumption of Diamond Shrooms brand microdosing chocolate bars,” the FDA’s website says.
“Do not eat, sell, or serve Diamond Shrooms brand microdosing chocolate bars,” the site warns, “while the FDA’s investigation continues.”
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The FDA is warning consumers to avoid Diamond Shruumz chocolate bars. (FDA | iStock)
“Microdosing” is the practice of taking tiny amounts of psychedelic drugs to increase productivity, stimulate creativity and elevate mood. According to its website, Diamond Shrooms says its products can help achieve “an indulgent experience and a more creative state of mind.”
“We’re talking about inspiring treats,” the brand said, “so if you love mushroom chocolate bars and want to try microdosing, be sure to check us out – it might just change the way you see the world.”
But government officials have warned that the products are causing seizures in some consumers and vomiting in others.
“People who became ill after eating Diamond Shrooms brand microdosed chocolate bars reported a variety of serious symptoms, including seizures, central nervous system depression (loss of consciousness, confusion, drowsiness), agitation, abnormal heart rhythm, high or low blood pressure, nausea, and vomiting,” the FDA reported.
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Six people reportedly experienced very severe reactions and sought medical attention.

At least eight people have suffered a range of symptoms, including nausea, from chocolate. (iStock)
“All eight people reported seeking medical attention, and six were hospitalized,” the FDA press release stated. “No deaths have been reported.”
Diamond Shrooms says on its website that its products are not necessarily hallucinogenic — although the chocolate is marketed as promising a psilocybin-like experience, it does not contain psilocybin.
“Contains no psilocybin, Amanita phalloides or any other scheduled drugs, ensuring a safe and enjoyable experience,” the website claims. “Rest assured, not only are our treats hallucinogen-free, but our carefully crafted ingredients provide the experience.”
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“This allows you to indulge in blends specially created for your pleasure and peace of mind.”
Officials are warning consumers to keep the products out of the reach of minors as children and teenagers may be tempted to eat the chocolate bars.

The chocolate bar is marketed as a mood and creativity booster. (iStock)
“Because this product is marketed as candy, it may be attractive to children and teens,” the FDA advised. “Parents and guardians should consider discussing the information in this advisory with their children and should use extreme caution to ensure this product is not consumed by youth.”
The FDA and CDC are actively investigating these products.
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Diamond Shrooms did not respond to Fox News Digital’s request for comment.
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