Substance / Medication

L-threo-dihydroxyphenylserine

Overview

Active Ingredient
droxidopa
RxNorm CUI
1489913

Indications

Droxidopa capsules are indicated for the treatment of orthostatic dizziness, lightheadedness, or the “feeling that you are about to black out” in adult patients with symptomatic neurogenic orthostatic hypotension (nOH) caused by primary autonomic failure (Parkinson's disease [PD], multiple system atrophy, and pure autonomic failure), dopamine beta-hydroxylase deficiency, and non-diabetic autonomic neuropathy. Effectiveness beyond 2 weeks of treatment has not been established. The continued effec

Labeler: Novadoz Pharmaceuticals LLCUpdated: 2026-02-06T00:00:00.000ZFull label on DailyMed

Boxed Warning

FDA Black Box Warning

see Warnings and Precautions (5.1)]. [ Monitor supine blood pressure prior to and during treatment and more frequently when increasing doses. Elevating the head of the bed lessens the risk of supine hypertension, and blood pressure should be measured in this position. If supine hypertension cannot b

Contraindications

When this intervention should not be used

[ see Warnings and Precautions (5.4)]. Droxidopa is contraindicated in patients who have a history of hypersensitivity to the drug or its ingredients

Indications & Related Conditions

Conditions associated via SNOMED clinical relationships

Administration & Protocol

Dosing, route, and treatment protocol

Detailed dosage and administration information is available in the full FDA drug label.

View full prescribing information on DailyMed

Monitoring & Follow-Up

Biomarkers relevant to this intervention via related conditions

No monitoring biomarkers have been mapped yet. Biomarker-intervention linkages are derived through related conditions and will expand as the knowledge graph grows.

Clinical Trials

7 trials linked to this intervention

7
Total Trials
0
Recruiting
5
With Results

Research Evidence

Published studies and systematic reviews

Sort:

Research data from MEDLINE/PubMed

Benefits & Expected Outcomes

Benefits, expected outcomes, efficacy data, and NNT (Number Needed to Treat) are pending physician authorship and evidence review.

Risks & Side Effects

Adverse reaction and safety data for this drug is sourced from the FDA-approved label.

View adverse reactions & drug interactions on DailyMed

Related Symptoms

Symptoms associated with conditions this intervention addresses

No related symptoms have been mapped yet. Symptom linkages are derived through associated conditions.

Alternatives & Comparisons

Alternative treatments, comparison data, and clinical decision support are pending physician authorship.

Medical Disclaimer

This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider regarding any medical condition or treatment plan.

Do not start, stop, or change any treatment without consulting your healthcare provider.

Quick Facts

Type
Substance / Medication
Fully Specified Name
Droxidopa (substance)
SNOMED CT
426390004
UMLS CUI
C0000378
RxNorm CUI
1489913
Labeler
Novadoz Pharmaceuticals LLC

Clinical Data

This intervention maps to 1 entities in the Ltrl knowledge graph.

1
Conditions
0
Biomarkers
0
Specialists
0
Symptoms
7
Clinical Trials

Data is sourced from SNOMED CT, UMLS, and the Ltrl clinical knowledge graph. Content sections marked as pending require physician authorship. Consult a healthcare provider before starting any treatment.