n. poisoning caused by eating rye infected with the fungus *ergot. The chief symptom is gangrene of the fingers and toes, with diarrhoea and vomiting, nausea, and headache. In the Middle Ages the disease was known as St Anthony’s fire, because of the inflamed appearance of the tissues afflicted with gangrene and the belief that a pilgrimage to St Anthony’s tomb would result in cure.
Ergot poisoning, or ergotism, occasionally results from eating bread made from rye infected with the fungus, Claviceps purpurea. Several terrible epidemics (St Anthony’s Fire), characterised by intense pain and hallucinations, occurred in France and Germany during the Middle Ages (see ERYSIPELAS). Its symptoms are the occurrence of spasmodic muscular contractions, and the gradual production of gangrene in parts like the ?ngers, toes and tips of the ears because of constriction of blood vessels and therefore the blood supply.... ergot poisoning
n. a fungus (Claviceps purpurea) that grows on rye. It produces several important alkaloids, chemically related to LSD, including *ergotamine and *ergometrine, which are used in medicine in the treatment of migraine and in childbirth. Eating bread made with rye infected with the fungus has led to sporadic outbreaks of *ergotism over the centuries.... ergot
n. a drug that causes constriction of blood vessels and is used to relieve migraine. It is administered in combination with cyclizine and caffeine. Common side-effects are nausea and vomiting, and ergotism may develop as a result of high doses; because of this it has largely been superseded by *5HT1 agonists.... ergotamine