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Brand names,
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Analogs
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Brand Names Mixture
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Chemical_Formula
C17H25N3O2S
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RX_link
http://www.rxlist.com/cgi/generic2/almotriptan.htm
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fda sheet
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msds (material safety sheet)
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Synthesis Reference
No information avaliable
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Molecular Weight
335.465 g/mol
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Melting Point
No information avaliable
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H2O Solubility
No information avaliable
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State
Solid
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LogP
1.87
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Dosage Forms
Tablet
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Indication
For the treatment of acute migraine headache in adults
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Pharmacology
Almotriptan is a selective 5-hydroxytryptamine receptor subtype agonist indicated for the acute treatment of migraine attacks with or without aura in adults. Almotriptan is not intended for the prophylactic therapy of migraine or for use in the management of hemiplegic or basilar migraine. Almotriptan is an agonist for a vascular 5-hydroxytryptamine receptor subtype (probably a member of the 5-HT1D family) having only a weak affinity for 5-HT1A, 5-HT5A, and 5-HT7 receptors and no significant affinity or pharmacological activity at 5-HT2, 5-HT3 or 5-HT4 receptor subtypes or at alpha1-, alpha2-, or beta-adrenergic, dopamine1,; dopamine2; muscarinic, or benzodiazepine receptors. This action in humans correlates with the relief of migraine headache. In addition to causing vasoconstriction, experimental data from animal studies show that Almotriptan also activates 5-HT1 receptors on peripheral terminals of the trigeminal nerve innervating cranial blood vessels, which may also contribute to the antimigrainous effect of Almotriptan in humans.
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Absorption
No information avaliable
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side effects and Toxicity
No information avaliable
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Patient Information
No information avaliable
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Organisms Affected
Humans and other mammals