Page last updated: 2024-10-27

fenfluramine and Hypersensitivity

fenfluramine has been researched along with Hypersensitivity in 3 studies

Fenfluramine: A centrally active drug that apparently both blocks serotonin uptake and provokes transport-mediated serotonin release.
fenfluramine : A secondary amino compound that is 1-phenyl-propan-2-amine in which one of the meta-hydrogens is substituted by trifluoromethyl, and one of the hydrogens attached to the nitrogen is substituted by an ethyl group. It binds to the serotonin reuptake pump, causing inhbition of serotonin uptake and release of serotonin. The resulting increased levels of serotonin lead to greater serotonin receptor activation which in turn lead to enhancement of serotoninergic transmission in the centres of feeding behavior located in the hypothalamus. This suppresses the appetite for carbohydrates. Fenfluramine was used as the hydrochloride for treatment of diabetes and obesity. It was withdrawn worldwide after reports of heart valve disease and pulmonary hypertension.

Hypersensitivity: Altered reactivity to an antigen, which can result in pathologic reactions upon subsequent exposure to that particular antigen.

Research Excerpts

ExcerptRelevanceReference
"In idiopathic headache (IH) sufferers, phenylephrine and fenfluramine induce a pupillary dilatation respectively greater and lesser than in controls."3.65Adrenergic supersensitivity of the pupil in idiopathic headache. ( Fanciullacci, M; Galli, P; Pietrini, U; Sicuteri, F, 1977)

Research

Studies (3)

TimeframeStudies, this research(%)All Research%
pre-19902 (66.67)18.7374
1990's1 (33.33)18.2507
2000's0 (0.00)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Panconesi, A1
Sicuteri, R1
Fanciullacci, M1
Galli, P1
Pietrini, U1
Sicuteri, F1
Wilson, CW1

Reviews

2 reviews available for fenfluramine and Hypersensitivity

ArticleYear
Headache induced by serotonergic agonists--a key to the interpretation of migraine pathogenesis?
    Cephalalgia : an international journal of headache, 1997, Volume: 17, Issue:1

    Topics: Animals; Fenfluramine; Headache; Humans; Hypersensitivity; Piperazines; Receptors, Serotonin; Seroto

1997
Clinical pharmacological aspects of ascorbic acid.
    Annals of the New York Academy of Sciences, 1975, Sep-30, Volume: 258

    Topics: Administration, Oral; Aged; Antigen-Antibody Reactions; Ascorbic Acid; Aspirin; Child; Common Cold;

1975

Other Studies

1 other study available for fenfluramine and Hypersensitivity

ArticleYear
Adrenergic supersensitivity of the pupil in idiopathic headache.
    Experientia, 1977, Aug-15, Volume: 33, Issue:8

    Topics: Adult; Female; Fenfluramine; Headache; Humans; Hypersensitivity; Iris; Male; Middle Aged; Phenylephr

1977