Preferred Label : droxidopa;
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); A synthetic precursor of norepinephrine that is used in the treatment of PARKINSONIAN
DISORDERS and ORTHOSTATIC HYPOTENSION.;
MeSH synonym : 3,4-threo-dops; 3,4 threo dops; threo dops; threo-dops; dl-threo-3,4-dihydroxyphenylserine; dl threo 3,4 dihydroxyphenylserine;
MeSH Hyperonym : 3,4-Dihydroxyphenylserine; 3,4 Dihydroxyphenylserine;
Related MeSH term : erythro-3,4-Dihydroxyphenylserine; droxidopa, (DL-Tyr)-Isomer; erythro 3,4 Dihydroxyphenylserine;
MeSH CAS label : L-Tyrosine, beta,3-dihydroxy-, threo-;
MeSH Related Number : droxidopa, (DL-Tyr)-Isomer; 13147-26-7 ((DL-Tyr)-isomer); 23651-95-8 (Droxidopa);
Registry Number MeSH : 23651-95-8;
Related CAS MeSH : 13147-26-7 (Droxidopa, (DL-Tyr)-Isomer);
Wikipedia link : https://en.wikipedia.org/wiki/Droxidopa;
Is substance : O;
UNII : J7A92W69L7;
InChIKey : QXWYKJLNLSIPIN-JGVFFNPUSA-N;
Origin ID : D015103;
UMLS CUI : C0000378;
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Currated CISMeF NLP mapping
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See also inter- (CISMeF)
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UMLS correspondences (same concept)
Validated automatic mappings to BTNT
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)
A synthetic precursor of norepinephrine that is used in the treatment of PARKINSONIAN
DISORDERS and ORTHOSTATIC HYPOTENSION.