Drug intelligence / Profile preview

methylergometrine

Development stage
Approved
Modality
Small Molecules
Administration
Oral, Intravenous, Intramuscular
01

Overview

Methylergometrine (also known as methylergonovine) is a semi-synthetic ergot alkaloid used primarily in obstetrics to prevent or treat postpartum hemorrhage and uterine atony. It acts as a potent uterotonic by directly stimulating the smooth muscle of the uterus, increasing tone, rate, and amplitude of contractions, thereby reducing blood loss after childbirth or abortion. It is also sometimes used for the prevention and acute treatment of migraine headaches. The drug can be administered orally, intramuscularly, or intravenously. At high doses it may produce psychedelic effects similar to LSD due to its structural similarity as an ergoline derivative[1][2][5]. Methylergometrine is on the World Health Organization's List of Essential Medicines[5].

Brand names
Methergine
Other names
methylergonovine maleate甲麦角新碱N-[alpha-(Hydroxymethyl)propyl]-D-lysergamidePartergin
02

Targets

ADRA1A (α1A)DRD1 (Dopamine D1 Receptor)DRD2 (Dopamine D2 Receptor)HTR1A (Serotonin receptor 1A (5-hydroxytryptamine receptor 1A))HTR1B (5-Hydroxytryptamine Receptor 1B)HTR1E (5-hydroxytryptamine receptor 1E)HTR1F (Serotonin 5-HT1F receptor)HTR2A (Serotonin receptor 5-HT2A)HTR2B (5-Hydroxytryptamine Receptor 2B)HTR2C (5-hydroxytryptamine 2C receptor)HTR5A (Serotonin Receptor 5A)HTR7 (5-hydroxytryptamine receptor 7)ADRA1 (Alpha-1 adrenergic receptor family)

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