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The drugs of this class act as agonists for serotonin 5-HT 1B and 5-HT 1D receptors at blood vessels and nerve endings in the brain. The first clinically available triptan was sumatriptan, which has been marketed since 1991. Triptans have largely replaced ergotamines, an older class of medications used to relieve migraine and cluster headaches. [3]
The triptan drug class includes 1st generation sumatriptan (which has poor bioavailability), and second generation zolmitriptan. [2] Due to their safety, efficacy and selectivity, triptans are considered first line agents for abortion of migraines. [2] These medications are selective 5-HT 1B/1D receptor agonists with some activity at 5-HT 1F.
Antipsychotics by class Generic name Brand names Chemical class ATC code Typical antipsychotics; Acepromazine: Atravet, Acezine: phenothiazine: N05AA04
Many triptans, an older class of migraine drugs, appear to be more effective at pain management than newer, more expensive medications. Image credit: Amor Burakova/Stocksy.
Pages in category "Triptans" The following 11 pages are in this category, out of 11 total. This list may not reflect recent changes. ...
Triptans are a family of tryptamine-based drugs used as abortive medication in the treatment of migraines and cluster headaches. They are selective 5-hydroxytryptamine/serotonin 1B/1D (5-HT 1B/1D) agonists. [1] Migraine is a complex disease which affects about 15% of the population and can be highly disabling. [2]
Like all triptans, almotriptan has a high and specific affinity for serotonin 5-HT 1B/1D receptors. Binding of the drug to the receptor leads to vasoconstriction of the cranial (brain) blood vessels and thus affects the redistribution of blood flow. Almotriptan significantly increases cerebral blood flow and reduces blood flow through ...
The mechanism of action is not entirely clear. It is in the triptan class of medications. [2] Sumatriptan was patented in 1982 and approved for medical use in 1991. [5] It is on the World Health Organization's List of Essential Medicines. [6] It is available as a generic medication. [1]