Ergot Alkaloids

Structure and properties Depending on the side chains, ergot alkaloids are classified into two different groups: Ergometrine-type ergot alkaloids (e.g., ergometrine, methylergometrine). Peptide-type ergot alkaloids (e.g., ergotamine, ergotoxine, bromocriptine). Effects Ergot alkaloids exhibit the following effects in varying degrees: Partial agonists at alpha-adrenoreceptors. Partial agonists at serotonin receptors Stimulation of dopamine receptors Contraction of vascular … Ergot Alkaloids