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Every herb, ingredient, formula, gene target, and disease — connected through real research. Search, pick a subject, and navigate the graph in any direction.

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Herb
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Ingredient
44,598
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Gene Target
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Disease
30,467
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Evidence
23,295
trials · metas · refs
Plus 6,743 TCM formulas connecting herbs together
Subject Type: 🌿 Herbs ⚗️ Ingredients 📜 Formulas 🧬 Targets 🏥 Diseases
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🏥 Disease / Health Topic

Somnolence

Open on HERB 2.0 ↗
1
Clinical Trials
1
Meta-Analyses
0
PubMed References
📋 Sample Trials
NCT00459420
Caffeine for Excessive Daytime Somnolence in Parkinson's Disease
Completed · Phase 2|Phase 3
📊 Sample Meta-Analyses
CRD42021281613
Use of Melatonin for sleep related disorders in Parkinson’s Disease: A Systematic Review
Sleep disorders in parkinsons disease which includes insomnia, excessive daytime
📚 Sample References
None linked yet.
🏥 All Disease / Health Topic data fields for Somnolence
🏥 Names
Disease Name
Somnolence
Alias Names
Sleepiness; Somnolence
Topic Type
phenotype
🧬 Ontology Classifications
DisGeNET Type
phenotype
UMLS Type
Mental or Behavioral Dysfunction
MeSH Class
Pathological Conditions, Signs and Symptoms
🔗 External References
HERB DB
HBDIS020043 ↗
MeSH
D000077260 ↗
ICD-10
R40.0 ↗
DisGeNET
C2830004
🔍 Raw view — every non-empty column on this row (24 fields)
name
Somnolence
alias name
Sleepiness; Somnolence
topic type
phenotype
disgenet disease type
phenotype
umls disease type
Mental or Behavioral Dysfunction
mesh disease class
Pathological Conditions, Signs and Symptoms
umls disease type id
T048
mesh disease class id
C23
herb disease id
HBDIS020043
disgenet id
C2830004
mesh id
D000077260
icd10 id
R40.0

⚗️ Related Ingredients

1 · compounds in this herb
Caffeine

📋 Clinical Trials

1 · subject of clinical study
NCT00459420 Caffeine for Excessive Daytime Somnolence in Parkinson's Disease
→ Parkinson's Disease|Excessive Daytime Somnolence

📊 Meta-Analyses

1 · systematic review
CRD42021281613 Use of Melatonin for sleep related disorders in Parkinson’s Disease: A Systemati
→ Sleep disorders in parkinsons disease which includ
How relationships are computed
  • Clinical Trials / Meta-Analyses / References: direct foreign-key link via subject_entity_id (Phase 2d wireup)
  • Formula ↔ Herbs: text bridge via formulas.herbs_in_pinyin matching herbs.pinyin_name
  • Herb ↔ Ingredient: ACTIVE — direct link via herb_ingredients
  • Ingredient ↔ Target: ACTIVE — direct link via ingredient_targets
  • Target ↔ Disease: ACTIVE — direct link via target_health_topics
  • Herb → Target → Disease (full chemical spine): ACTIVE — joins all three link tables