Almost no muscimol is excreted when pure ibotenic acid is eaten, but muscimol is detectable in the urine after eating A. muscaria, which contains both ibotenic acid and muscimol. Source: Internet
Benjamin, Mushrooms: poisons and panaceas, p 200. The active constituents of this species are water-soluble, and boiling and then discarding the cooking water at least partly detoxifies A. muscaria. Source: Internet
Amanita muscaria and related species are known as effective bioaccumulators of vanadium ; some species concentrate vanadium to levels of up to 400 times those typically found in plants. Source: Internet
However, following the outlawing of psilocybin mushrooms in the United Kingdom in 2006, the sale of the still legal A. muscaria began increasing. Source: Internet
An active dose in adults is approximately 6 mg muscimol or 30 to 60 mg ibotenic acid; citation citation this is typically about the amount found in one cap of Amanita muscaria. Source: Internet
Many older books list Amanita muscaria as "deadly", but this is an error that implies the mushroom is more toxic than it is. Source: Internet