Preferred Name

Droxidopa [Chemical/Ingredient]
Synonyms

L-Tyrosine, beta,3-dihydroxy-, threo-

threo-DOPS

Droxidopa

3,4-threo-DOPS

DL-threo-3,4-Dihydroxyphenylserine

ID

http://purl.bioontology.org/ontology/NDFRT/N0000170222

altLabel

L-Tyrosine, beta,3-dihydroxy-, threo-

threo-DOPS

Droxidopa

3,4-threo-DOPS

DL-threo-3,4-Dihydroxyphenylserine

cui

C0000378

MESH DEFINITION

A precursor of noradrenaline that is used in the treatment of parkinsonism. The racemic form (DL-threo-3,4-dihydroxyphenylserine) has also been used, and has been investigated in the treatment of orthostatic hypotension. There is a deficit of noradrenaline as well as of dopamine in Parkinson's disease and it has been proposed that this underlies the sudden transient freezing seen usually in advanced disease. Administration of DL-threo-3,4-dihydroxyphenylserine has been claimed to result in an improvement in this phenomenon but controlled studies have failed to demonstrate improvement. (Reynolds JEF(Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc, Englewood, CO, 1995)

MESH DUI

D015103

MeSH name

Droxidopa

MESH UI

M0023229

NDFRT kind

INGREDIENT_KIND

notation

N0000170222

NUI

N0000170222

prefLabel

Droxidopa [Chemical/Ingredient]

tui

T123

T121

subClassOf

http://purl.bioontology.org/ontology/NDFRT/N0000007426

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