Definition, Meaning & Synonyms

muscarine

Noun

/ˈmʌs.kə.riːn/

Definition

Muscarine is a toxic alkaloid that is derived from the mushroom Amanita muscaria and is related to the neurotransmitter acetylcholine.

Examples

Muscarine can be found in certain types of mushrooms, especially Amanita muscaria.
When ingested, muscarine can cause numerous physiological effects including sweating and increased heart rate.

Meaning

Muscarine acts as a stimulant of the parasympathetic nervous system, mimicking acetylcholine’s effects, which can lead to increased salivation, sweat production, and other bodily responses.