Some people experience extreme discomfort, others have vivid dreams, still others experience no effects whatsoever. The ingestion of these mushrooms is definitely not recommended here. Incidentally, not all the toxins have been identified. For instance, neither pure ibotenic acid or muscimol produce the nausea and vomiting that frequently occurs after eating A. muscaria. Symptoms and Treatment Symptoms normally appear 30 minutes to 2 hours after ingestion, and last for several hours.
Drowsiness is also a common phenomenon.
In the mistaken belief that muscarine was the principle toxin, older texts prescribed atropine as an antidode. So, current wisdom is, smaller doses not very inlikely to be fatal. However, great care should be exercised, if a person decides to experiment. Yes, but it would be incorrect. Muscaria, the less toxic cousin of A. Pantherina.