Abstract:
:Zolmitriptan is a new oral acute treatment for migraine. It is a selective and potent agonist at the serotonin (5-HT)(1B/1D) receptor and was developed to improve on the oral bioavailability, tissue selectivity and CNS penetration of earlier compounds. Animal studies confirmed that these objectives had been attained. In man, zolmitriptan is rapidly absorbed after oral administration, with at least 75% of the eventual C(max) reached within 1 h. Oral bioavailability is approximately 40%. The elimination half-life of zolmitriptan is approximately 2.5 h and the primary route of elimination is metabolism, with one of the metabolites being pharmacologically active. A consistent 2-h headache response rate of 60-70% was observed at doses of 2.5 mg and above. Long-term treatment response is high (> 80%) and consistent. In addition, there is evidence from electrophysiology in migraineurs that zolmitriptan has a central action not shared by sumatriptan. Zolmitriptan is well-tolerated. The nature and incidence of the most frequently reported adverse events are similar to those of other 5-HT(1B/1D) agonists. Long-term zolmitriptan usage was associated with an improvement in quality of life. Zolmitriptan is a suitable first-line drug for acute treatment for migraine.
journal_name
Expert Opin Investig Drugsjournal_title
Expert opinion on investigational drugsauthors
Rolan PE,Martin GRdoi
10.1517/13543784.7.4.633subject
Has Abstractpub_date
1998-04-01 00:00:00pages
633-52issue
4eissn
1354-3784issn
1744-7658journal_volume
7pub_type
杂志文章abstract:INTRODUCTION:the search for effective inhibitors to multiple infectious agents including influenza, smallpox and hemorrhagic fever viruses is an area of active research as many of these agents pose dramatic health and economic challenges to the human population. Many of these infectious agents are not only endemic thre...
journal_title:Expert opinion on investigational drugs
pub_type: 杂志文章,评审
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abstract::Standard drug therapy of adult polymyositis, dermatomyositis and inclusion body myositis includes high-dose corticosteroids and cytotoxic drugs (methotrexate, azathioprine (AZA) and cyclophosphamide). Recent data are in favour of the early introduction of a cytotoxic or immunomodulating drug in addition to corticoster...
journal_title:Expert opinion on investigational drugs
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journal_title:Expert opinion on investigational drugs
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journal_title:Expert opinion on investigational drugs
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journal_title:Expert opinion on investigational drugs
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journal_title:Expert opinion on investigational drugs
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journal_title:Expert opinion on investigational drugs
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journal_title:Expert opinion on investigational drugs
pub_type: 杂志文章,评审
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journal_title:Expert opinion on investigational drugs
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abstract::Numerous studies over the last few years have suggested that modulating the glutamatergic system may be an efficient method to achieve an antidepressant effect. Data suggest that metabotropic glutamate receptors (mGlu receptors), related to long-term, modulatory effects on glutamatergic neurotransmission, may be a goo...
journal_title:Expert opinion on investigational drugs
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更新日期:2006-12-01 00:00:00
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journal_title:Expert opinion on investigational drugs
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journal_title:Expert opinion on investigational drugs
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更新日期:2003-01-01 00:00:00
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journal_title:Expert opinion on investigational drugs
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journal_title:Expert opinion on investigational drugs
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journal_title:Expert opinion on investigational drugs
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journal_title:Expert opinion on investigational drugs
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journal_title:Expert opinion on investigational drugs
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abstract::Vasopressin (AVP) is a cyclic nonapeptide hormone that exhibits many physiological effects including free water reabsorption, vasoconstriction, cellular proliferation and adrenocorticotrophic hormone (ACTH) secretion. In a healthy organism, AVP plays an important role in the homeostasis of fluid osmolality and volume ...
journal_title:Expert opinion on investigational drugs
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更新日期:2004-11-01 00:00:00
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更新日期:2008-07-01 00:00:00
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journal_title:Expert opinion on investigational drugs
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journal_title:Expert opinion on investigational drugs
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更新日期:2003-09-01 00:00:00
abstract:INTRODUCTION:EGFR has been implicated in various malignancies such as NSCLC, breast, head and neck, and pancreatic cancer. Numerous drugs have been developed in order to target the tyrosine domain of EGFR as an approach in cancer treatment. AREAS COVERED:This article focuses on the different generations of EGFR tyrosi...
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