Noun
muscarine (countable and uncountable, plural muscarines)
(biochemistry) An extremely poisonous alkaloid, obtained from fly agaric, that disrupts the action of acetylcholine neurotransmitter.
The level of muscarine in A. muscaria is too low to play a role in the symptoms of poisoning. Source: Internet
Researchers in England, citation Japan, citation and Switzerland citation showed that the effects produced were due mainly to ibotenic acid and muscimol, not muscarine. Source: Internet