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Merck Manual
Veterinary Manual
The trusted provider of veterinary information since 1955

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VETERINARY PET
Psilocybe cubensis
psilocybe-cubensis-puschner-mushrooms-sized
Psilocybe cubensis

    Photograph of Psilocybe cubensis mushrooms. Note the discoloration of the stipe from handling of this toxic species.

Courtesy of Dr. R. Michael Davis, Plant Pathology, University of California-Davis.

In these topics
Toxin Latent Period ≤3 Hours After Ingestion of Mushrooms

Merck & Co., Inc., Rahway, NJ, USA (known as MSD outside of the US and Canada) is dedicated to using the power of leading-edge science to save and improve lives around the world.  The Merck Veterinary Manual was first published in 1955 as a service to the community.  The legacy of this great resource continues as the Merck Veterinary Manual in the US and Canada and the MSD Vet Manual outside of North America.

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