
Amanita muscaria, commonly known as fly agaric or fly amanita, is a large, white-spotted mushroom with a bright red cap. It is one of the most recognisable fungi in the world. The main active compounds in this species are muscimol, ibotenic acid, and muscarine, which are responsible for its psychoactive effects. The effects of these compounds are distinct from those of psilocybin or psilocin, which are the primary active ingredients in magic mushrooms. Amanita muscaria has a long history of use by shamans and laypeople in Siberia and other parts of Asia and Europe, often for ritual or spiritual purposes. Today, its consumption has increased among young people due to its hallucinogenic properties, but it is also associated with poisoning and even death in some cases.
| Characteristics | Values |
|---|---|
| Psychoactive compounds | Muscimol, Ibotenic acid, Muscarine, Muscarone |
| Effects | Sedative, hypnotic, psychedelic, dissociative, deliriant, depressant, hallucinogenic, stimulating |
| Toxicity | Poisonous, can cause poisoning, hospitalizations, and death |
| Legality | Unscheduled in the US, listed as poison by FDA, banned from use in food products, not on Controlled Substances list except in Louisiana |
| Use | Traditionally used by shamans in Siberia, northern Europe, and Asia for rituals and trance states |
| Appearance | Large, bright red or orange cap with white spots or warts, native to temperate and boreal forests of the Northern Hemisphere |
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What You'll Learn

Amanita muscaria mushrooms are toxic and hallucinogenic
Amanita muscaria mushrooms, commonly known as fly agaric, are toxic and hallucinogenic. They are large, white-gilled mushrooms with bright red caps covered in distinctive white spots. They are considered one of the most remarkable and beautiful mushrooms in the world. However, they are also highly poisonous and can cause severe intoxication and even death in rare cases.
The primary active ingredients in Amanita muscaria mushrooms are muscimol, ibotenic acid, and muscarine. These compounds are responsible for the mushrooms' psychoactive effects. Muscimol is a central nervous system depressant that interacts with GABA receptors, while ibotenic acid acts on glutamate receptors. Muscarine is present in trace amounts and is the weakest psychoactive compound in this species.
Amanita muscaria mushrooms have a long history of use among various cultures, particularly in Siberia, where they were used by shamans to achieve a trance state. In recent years, their consumption has increased among young people due to their hallucinogenic properties. However, there have been several cases of hospitalizations and deaths resulting from Amanita muscaria consumption, and they are considered toxic by the FDA in the United States.
The effects of Amanita muscaria mushrooms are often described as depressant, sedative-hypnotic, psychedelic, dissociative, or deliriant. Users may experience perceptual phenomena such as synesthesia, macropsia, and micropsia. Unlike other psychedelic mushrooms, Amanita muscaria is considered a "deliriant" due to its unique effects. It is important to note that the consumption of Amanita muscaria mushrooms can be dangerous and should be approached with caution.
Amanita muscaria mushrooms are currently not included on the Controlled Substances list in the United States, except in the state of Louisiana, where sales are restricted. However, there have been calls for stricter regulations to prevent hospitalizations and deaths associated with their consumption. The mushrooms' distinctive appearance makes accidental poisoning rare, but intentional consumption for hallucinogenic effects can be dangerous and even life-threatening.
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They are also known as 'fly agaric' or 'fly amanita'
Amanita muscaria mushrooms are also known as fly agaric or fly amanita. They are a large, white-gilled, white-spotted mushroom with a bright red cap covered with distinctive white warts. They are considered one of the most recognizable and beautiful fungi in the world.
Fly agaric gets its name from its traditional use as an insecticide, specifically as a means of attracting and killing flies. The mushroom's toxic qualities have been known to cause poisoning, especially in those seeking its hallucinogenic effects. Its use as an intoxicant dates back to ancient rituals in northern Europe and Asia, where it was central to winter solstice celebrations. Siberian shamans would use the mushroom to achieve a trance state, and in some cases, others would drink their urine, which still contained psychoactive elements.
The primary active ingredients in fly agaric are muscimol, ibotenic acid, and muscarine. These compounds are responsible for the mushroom's psychoactive effects, which have been described as depressant, sedative-hypnotic, psychedelic, dissociative, or deliriant. Unlike Psilocybe cubensis, fly agaric cannot be commercially cultivated due to its relationship with the roots of pine trees.
Despite its toxic reputation, fly agaric has been marketed as a dietary supplement, and its consumption has increased among young people due to its hallucinogenic properties. However, there have been several published case studies of hospitalizations and deaths resulting from its consumption. In the United States, the FDA has banned the use of Amanita muscaria in food products, and there have been calls to place the mushroom on the Controlled Substances list.
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Their primary active ingredients are muscimol, ibotenic acid, and muscarine
The Amanita muscaria mushroom, commonly known as the fly agaric or fly amanita, is a highly distinctive and recognisable fungus. It is a large white-gilled, white-spotted mushroom with a bright red cap covered with white warts. It is native to the forests of the Northern Hemisphere, but has also spread to the Southern Hemisphere.
The primary active ingredients of the Amanita muscaria mushroom are muscimol, ibotenic acid, and muscarine. These compounds are responsible for the mushroom's psychoactive effects. Muscimol is a central nervous system depressant that acts on GABA receptors to produce sedative-hypnotic, depressant, and hallucinogenic effects. It is the most potent of the psychoactive agents in the mushroom and is ten times stronger than ibotenic acid. Ibotenic acid interacts with glutamate receptors, making it more stimulating and energizing. When mushrooms contain higher levels of ibotenic acid than muscimol, users may experience confusion, agitation, and euphoria. Muscarine, meanwhile, is present in trace amounts and is the weakest of the psychoactive compounds in the mushroom.
The Amanita muscaria mushroom has a long history of use by shamans in Siberia, where it was used as an alternative method of achieving a trance state. It has also been used in religious and spiritual rituals in northern Europe and Asia, particularly during the winter solstice.
In modern times, the consumption of Amanita muscaria mushrooms has increased, particularly among young people, due to its hallucinogenic properties. However, it is important to note that the mushroom is highly poisonous and can cause severe intoxication and even death in rare cases. Its consumption can lead to a range of symptoms, including confusion, dizziness, tiredness, and perceptual changes. There have been several reported cases of hospitalizations and deaths resulting from Amanita muscaria consumption.
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They have been used by shamans in Siberia and central Asia
Amanita muscaria, commonly known as fly agaric, is a psychoactive mushroom species. It contains the compounds muscimol, ibotenic acid, and muscarine, which are responsible for its psychoactive effects. While it is often referred to as a deliriant rather than a "psychedelic", it can cause a range of effects, including sedation, hallucinations, and in some cases, coma and death. Due to its distinctive appearance and toxic properties, accidental poisoning is rare. However, there have been reported cases of hospitalizations and deaths resulting from the consumption of Amanita muscaria.
Amanita muscaria has a long history of use by shamans in Siberia and central Asia. In western Siberia, its use was restricted to shamans, who employed it as a means to achieve a trance state without the need for prolonged drumming and dancing. In eastern Siberia, the mushroom was used by both shamans and laypeople for religious and recreational purposes. The shamans in central Asia wore special red garments with white fur trim and black boots when collecting the mushrooms in the wild.
The use of Amanita muscaria by shamans in Siberia and central Asia dates back to ancient times. In Siberia, it predates the crossing of the Bering Strait into North America. During the Pleistocene epoch, the use of Amanita muscaria spread from Siberia to Alaska and eventually southward into Mesoamerica. However, in the "new world", the liberty cap mushroom (Psilocybe spp.) became the preferred choice for psychoactive rituals due to its more intense effects and easier tolerability.
Today, Amanita muscaria is still sought after for its hallucinogenic effects, despite its potential dangers. It is often marketed as a dietary supplement or included in products without proper disclosure, posing risks to consumers who may not be aware of its toxic nature. While it is not currently included on controlled substances lists (except in Louisiana), there have been calls for tighter regulations to protect public health and ensure safe usage.
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They are not approved as an ingredient in food by the FDA
Amanita muscaria, commonly known as fly agaric, is a psychoactive mushroom species. It has a distinct appearance, with a red or orange cap covered with small white plaques. It is often marketed as a dietary supplement, and its consumption has led to several hospitalizations and even deaths. While Amanita mushrooms are unscheduled in the United States, they are listed as a poison by the FDA.
The FDA has not approved Amanita mushrooms and muscimol, the compound responsible for most of its psychoactive effects, as ingredients in food products. This decision was prompted by an outbreak of poisonings and at least one death associated with products containing Amanita muscaria extracts. The FDA is currently evaluating the use of Amanita muscaria and its constituents in dietary supplements, reminding manufacturers to ensure their ingredients meet safety standards.
Amanita muscaria has a long history of use among various cultures, particularly in Siberia, where it was used by shamans to achieve a trance state. Its use has also been documented in northern Europe and Asia during the winter solstice. In modern times, its consumption has increased among young people due to its hallucinogenic properties.
Amanita muscaria is not the only psychoactive mushroom species. There are over 200 species of psychedelic mushrooms, each containing various active compounds. Psilocybin mushrooms, for example, have been the subject of therapeutic research for treating ailments such as cluster headaches, obsessive-compulsive disorders, anxiety, depression, and addiction.
While Amanita muscaria is not currently on the Controlled Substances list (except in Louisiana, where sales are restricted), experts recommend commonsense precautions, such as age restrictions, accurate dosing standards, and childproof packaging, to ensure public safety.
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Frequently asked questions
Yes, Amanita muscaria mushrooms are psychoactive and hallucinogenic. They are also toxic and have been known to cause poisoning, especially in children.
The main psychoactive compounds in Amanita muscaria mushrooms are muscimol, ibotenic acid, and muscarine.
The effects of consuming Amanita muscaria mushrooms include confusion, dizziness, tiredness, visual and auditory perceptual changes, and in some cases, coma and death. They are considered a deliriant rather than psychedelic and can cause an ethereal, dreamlike, and sedative state.
Amanita muscaria mushrooms are not included on the Controlled Substances list in the US, except in Louisiana, where sales are restricted. They are, however, listed as a poison by the FDA and are not approved as an ingredient in food.

























