Droxidopa Chemical formula
Synonyms: DOPS; Lthreo-DOPS. (−)threo-3-(3,4-Dihydroxyphenyl)ine.
Cyrillic synonym: Дроксидопа.

💊 Chemical information

Chemical formula: C9H11NO5 = 213.2.
CAS — 23651-95-8.

💊 Profile

Droxidopa is a precursor of noradrenaline that is used in the treatment of parkinsonism and some forms of orthostatic hypotension. The usual oral maintenance dose is 600 mg daily for the treatment of parkinsonism and 300 to 600 mg daily in orthostatic hypotension; daily doses should be divided. The racemic form ( DL-threo-3,4-dihydroxyphenylserine) has also been studied for orthostatic hypotension.
1. Iida N, et al. Treatment of dialysis-induced hypotension with threo-3, 4-dihydroxyphenylserine. Nephrol Dial Transplant 1994; 9: 1130–5
2. Freeman R, et al. The treatment of neurogenic orthostatic hypotension with 3,4-DL-threo-dihydroxyphenylserine: a randomized, placebo-controlled, crossover trial. Neurology 1999; 10: 2151–7
3. Akizawa T, et al. Clinical effects of L-threo-3,4-dihydroxyphenylserine on orthostatic hypotension in hemodialysis patients. Nephron 2002; 90: 384–90
4. Kaufmann H, et al. Norepinephrine precursor therapy in neurogenic orthostatic hypotension. Circulation 2003; 108: 724–8
5. Goldstein DS, et al. Clinical pharmacokinetics of the norepinephrine precursor L-threo-DOPS in primary chronic autonomic failure. Clin Auton Res 2004; 14: 363–8.

💊 Preparations

Proprietary Preparations

Jpn: Dops.
Published November 07, 2018.