Methylergometrine (also called methylergonovine, methylergobasin, and d-lysergic acid 1-butanolamide) is a synthetic analogue of ergometrine, a psychedelic alkaloid found in ergot, and many species of morning glory. It is a member of the ergoline family and chemically similar to LSD, ergine, ergometrine, and lysergic acid. Due to its oxytocic properties, it has a medical use in obstetrics. According to Jonathan Ott, methylergonovine has LSD-like actions above 2 milligrams due to its agonistic action at the 5HT2A-mGlu2 receptor protomers. Clinical efficacy occurs around 200 µg, ten times lower than the hallucinogenic threshold. Algorithmic Art Mint #499.