Sample product images of the Shruumz brand microdosing products. FDA image

The California Department of Public Health (CDPH) last week warned consumers not to eat, sell or serve Diamond Shruumz brand chocolate bars, cones and gummy candies that contain a proprietary mushroom blend.

The products, also known as microdose products, have led to illnesses and hospitalizations in 16 states, with at least one poisoning reported in California.

The company has said the bars do not contain psychedelic substances such as psilocybin, a hallucinogen found in “magic” mushrooms.

Side effects to the affected products include seizures, central nervous system depression (which can include a loss of consciousness, confusion and sleepiness), agitation, abnormal heart rate, hyper/hypotension, nausea and vomiting.

“These products have been linked to hospitalization and other serious side effects, putting the public at risk,” said Dr. Tomás J. Aragón, CDPH director and State Public Health Officer. “California will not allow the distribution and sale of these unsafe products and we will continue to work diligently with our local, state and federal partners to remove these products and to generate awareness and educate the public.”

As of June 17, a total of 26 reported illnesses have surfaced with the most coming from Arizona (6). Indiana and South Carolina have each reported three cases, with Kentucky reporting two. One reported illness has appeared in 12 additional states, including California.

Last week the FDA notified Diamond Shruumz about a possible voluntary recall. According to Food Safety News, an online publication that seeks to provide transparency on food-safety issues, Diamond Shruumz has refused to comply with the voluntary recall.

The products, which may appeal to children and teenagers, are available both online and in person at a variety of retailers.

Consumers experiencing illness after consuming these products should contact their health care provider and/or contact the Poison Control Help line at 1-800-222-1222. For severe and emergency cases should contact 911.

Consumers should inform responding health care professionals about their consumption of Diamond Shruumz chocolate bars, cones and/or gummies.

Residents finding these products for sale are encouraged to contact the CDPH Complaint Hotline at (800) 495-3232. Electronic reports can also be submitted online.

The department is working with federal, state and local agencies to monitor cases and remove the products in question from shelves.