About The Medical Condition UML-491
Find the definition of the medical term UML-491. UML-491 defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
UML-491
| UML-491 Medical Condition |
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What's The Definition Of The Medical Condition UML-491?
An ergot derivative that is a congener of LYSERGIC ACID DIETHYLAMIDE. It antagonizes the effects of serotonin in blood vessels and gastrointestinal smooth muscle, but has few of the properties of other ergot alkaloids. Methysergide is used prophylactically in migraine and other vascular headaches and to antagonize serotonin in the carcinoid syndrome.
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