Muscarine
 

Muscarine was first found in Amanita muscaria ( in very small quantities) but also exists in various Inocybe species, Clitocybe dealbata and relatives, Omphalotus species, and particular red-spored Boletus species (Arora, 894).

           

Many Inocybe species contain high enough concentrations of muscarine that they can prove to be fatal if large quantities of these mushrooms are eaten.  Within 15-30 minutes after ingestion excessive salivation, perspiration, tears, severe vomiting, severe diarrhea, and lactation in pregnant women occur.  In addition to these symptoms the individual may experience visual disturbances, irregular pulse rate, decreased blood pressure, and difficulty in breathing.  Most victims of muscarine poisoning recover within 24 hours but there are times when individuals die as a result of respiratory failure (Arora, 894).

           

Atropine may be administered (by a doctor) as an antidote to counteract the affects of muscarine (Arora, 894). 

 

Works Cited

 

Arora, David.  Mushrooms Demystified.  2nd ed.  Berkley, Ten Speed Press, 1986.