Statistics
A compact analytic view of entity counts, classifications, literature records, and expanded associations in the ITCMDB dataset.
Herbs
7,142
Curated medicinal material records
Ingredients
64,088
Curated chemical compound records
Formulas
57,819
Curated prescriptions and patent medicines
Targets
21,594
Curated genes, proteins, and targets
Diseases
30,815
Curated disease and phenotype concepts
Symptoms
3,433
Modern and TCM symptom concepts
Syndromes
527
TCM syndrome and pattern concepts
Monographs
3,825
Chinese Pharmacopoeia monograph records
Evidence
25,124
Trials, experiments, references, and reviews
Literature
3,217
PubMed literature records for QHerb and PHerb
QHerb
100,435
Herbal content quantification measurements
PHerb
2,732
Herbal pharmacokinetic measurements
Associations
164,051,220
Herb, ingredient, target, disease, symptom, QHerb, and PHerb links
Top Herb Classes
Most common therapeutic classes among curated herbs.
Unclassified6,295
Antipyretic Detoxicate Drugs79
Phlegresolving Medicine36
Blood Activating Stasis Removing Drugs34
Diuretic Dampness Excreting Drugs31
For tonifying weakness27
Wind-Dampnessdispelling And Colddispersing Medicinal25
Blood activation and stasis removal21
Top Formula Categories
Most common categories among curated formulas.
Powder preparation16,190
Decoction14,898
Pill preparation12,643
Chinese patent medicines5,852
Paste preparation1,987
Reinforce the healthy qi medicinal1,052
Heat-clearing medicinal1,051
Ancient TCM prescriptions817
Association Links
Direct, computed, symptom, QHerb, and PHerb associations in the curated collection.
Formula-herb links443,504
Herb-ingredient links147,826
Ingredient-target links222,600
Target-disease links1,040,808
Herb-TCM symptom links20,847
Symptom mappings3,808
Modern symptom-disease links45,620
Formula-ingredient links87,180,368
Formula-target links26,388,800
Herb-target links3,744,311
Herb-disease links44,812,728
Evidence Types
Evidence record distribution in the curated collection.
clinical_trial8,188
meta_analysis8,015
literature_reference6,697
experiment2,224
Publication Trend
Curated reference and PubMed literature counts per publication year from 2004 onward.
36
2004
60
2005
85
2006
120
2007
101
2008
102
2009
119
2010
257
2011
268
2012
320
2013
386
2014
406
2015
359
2016
379
2017
422
2018
348
2019
1,642
2020
1,941
2021
2,005
2022
163
2023
79
2024
105
2025
67
2026