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Published on: June 2, 2014
Pharmacokinetic evaluation of almotriptan for the treatment of migraines
Andrea Negro1, Luana Lionetto, Lidia D'Alonzo
1Sapienza University of Rome and Regional Referral Headache Centre, Sant'Andrea Hospital, Department of Clinical and Molecular Medicine, Rome, Italy.
Introduction:
Migraine is a multifactorial neurovascular disorder characterized by recurrent episodes of disabling pain attacks, accompanied with gastrointestinal, neurological systems dysfunction. The pharmacologic treatment of migraine is classically divided in the management of the acute attack and preventive strategies. Triptans represent a powerful pharmacological tool in acute migraine treatment. However, a significant portion of treated patients cannot have access to this class due to possible adverse affects. Today, a total of seven triptan molecules are available, representing a commonly prescribed migraine treatment.
Areas Covered:
The authors take a systematic approach to discuss the pharmacodynamic and pharmacokinetic aspects of almotriptan . They consider the emerging data on the clinical efficacy in the treatment of migraine and menstrual-related migraine. The data were obtained by searching the following key words in MEDLINE: pharmacokinetic, pharmacodynamic, triptans, almotriptan, migraine, menstrual migraine, relatively to the period 1989 - 2012.
Expert Opinion:
The excellent efficacy and superior tolerability profile of almotriptan administered early offer a potential improvement over existing triptans for the symptomatic treatment of migraine attacks. Compared with other triptans, the different pathways involved in the metabolism of almotriptan ensure a limited variability of clinical response to the drug, making it less susceptible to the individual genomic background.
