The term “entourage effect” refers to the synergistic interaction of two or more different molecules when those molecules are co-administered, such as upon consuming a natural extract or an engineered formulation of components. The entourage effect has received considerable attention in the cannabis industry. It is also s critical factor in the food and beverage industry where multiple different molecules co-create a person’s perception of taste, smell, mouthfeel, and other sensations.
The entourage effect is also important within the psilocybin industry and research into the effects of magic mushrooms. Psilocybin is the most abundant component of magic mushrooms. But, it is only one of many active components found in magic mushrooms. Furthermore, the available evidence demonstrates that these molecules work synergistically.
Scientific Data Showing the Entourage Effect in Magic Mushrooms
Considering how important the interaction of different compounds can be to the physiology of the human body, it’s interesting that there is little research studying how the known psilocybin derivatives interact with each other and receptors in the brain. But in all fairness, one of the main reasons for this is that only now are researchers on a larger scale coming to understand that there is more to magic mushrooms than psilocybin and psilocin. Here are two examples from the scientific literature on the entourage effect in magic mushrooms, offering tantalizing results for further exploration by curious researchers.
In a 1989 paper, the German scientist, researcher, and author Jochen Gartz used keen insight to analyze the data from 24 cases of accidental ingestion of the magic mushroom Inocybe aeruginascens.1 He also examined data on the effects of ingesting species with high psilocybin and psilocin content. From his analysis, he proposed an entourage effect in magic mushroom compounds.
Dr. Gartz noticed that the people who ingested I. aeruginascens reported only euphoric experiences.1 He contrasted these experiences to accounts from people who used magic mushrooms with high psilocybin and psilocin content for hallucinogenic purposes. He described these experiences as an “often slight and in some cases deep dysphoric mood” accompanied by psychosis, panic, and anxiety.
Besides the types and amounts of psychedelic compounds in magic mushrooms, a variety of factors are at play which culminates in the overall magic mushroom experience for the user. Dr. Gartz acknowledges this in his paper. But he asserts that the comparison of effects caused by I. aeruginascens versus species with high levels of psilocybin and psilocin demonstrates there are interactions involving the molecules that affect the psychedelic experience.
Aeruginascin seems to modify the pharmacological action of psilocybin to give an always euphoric mood during the ingestion of mushrooms.1
In more detail, Dr. Gartz states, “It seems that the significant amount so the indole derivative aeruginascin can modify the pharmacological action of psilocybin to give an (sic) euphoric mood during the psychosis with hallucinations due to ingestion of I. aeruginascens.” 1 Dr. Gartz concludes by calling for more research on the effects of aeruginascin and the entourage effect, “In order to establish the specific action of aeruginascin, investigations of human ingestion of aeruginascin with and without additional application of psilocybin should be done.”
Zhuk et al., 2015
Additional evidence of the magic mushroom entourage effect was published by Zhuk and colleagues in 2015.2 They found that mushroom extracts were on the order of ten times more potent in in vivo serotonin 5-HT2A behavior assays (as demonstrated using the head-twitch response in mice) than pure psilocin. Specifically, they discovered that a mushroom extract having only about 10 mass% of the total psilocybin derivatives elicited a similar behavioral response in mice, compared to an equal mass of 100% pure psilocin.
The authors concluded that their data “confirmed the strong synergistic interaction of psychotropic components of used fungal mushrooms,” and indicated that,
the presence of the other indoleamine hallucinogenic compounds in the used extracts giving [gave] the synergistic effect [that] influenced the serotonergic system.2
Historically, psilocybin and psilocin receive all the attention when it comes to studying and discussing magic mushroom compounds. It’s hard to overstate how critical these two compounds are to the psychedelic experience. However, the next big story is the entourage effect—how all the active compounds in magic mushrooms work together and with receptors to produce the overall psychedelic effect for the user. The few scientific studies that have been done offer a brief yet intriguing glimpse of the entourage effect. A better understanding of this concept will lead to more effective therapies and greater life-enhancement opportunities for people.