Herb Distribution @

Zhang Clinic
20 E. 46th Street
Suite 1402
New York,  NY 10017

Tel:  (212) 573-9584 
Fax: (212) 573-6045

This is a password-protected private information web. Materials presented here is only intended for viewing by Zhang Clinic employees, affiliated professional practitioners and clinic patients.
Hepatitis C
Lyme Disease
Hepatitis Peripheral Complications Colitis /Crohn's Disease (Inflammatory Bowel Syndrome)
Non-Alcoholic Steatohepatitis (NASH): Fatty Liver Liver Cirrhosis Related Conditions
Alcoholic Liver Disease  
Auto-Immune Hepatitis
Cholestatic Hepatitis
SinoMed Research Home
About Dr. Zhang

ZHANG CLINIC featured again in
Dr. Weil's "Self Healing" newsletter

Click here to read the excerpt

Formula List
AI # 3 Capsule
Allicin Capsule
Artemisia Capsule
Artemisia 2 Capsule
(Double Potency)
BM Capsule
Capillaris Combination
Circulation P Capsule
Copmine Formula
Coptis Capsule
Cordyceps Capsule
DH-Artemisinin Capsule
Gall Formula 1
Gineseng and Atractylodes Formula
Glycyrrhizin Capsule
Hepa Formula 1A
Hepa Formula 2
HerbSom Capsule
HerbZac Capsule
HH Tablets
HH 2 Capsule
(Double Potency)
Ligustrin Capsule
Milk Thistle Plus
MVM Formula
Olivessence Capsule
Puerarin Capsule
R-5081 Capsule
R-OBG Capsule
Schisandra Plus
TGP formula
Yunan Paiyao Capsule

All herbal formulas listed are part of Zhang's Clinic comprehensive treatment process. we strongly encourage timely patient feedback and communication and we are ready to answer any questions directly or via our public web forum

Coptis Capsule
Recommended Daily Dose:
Take two capsules, three times a day

(Individual Dosage May Vary. Please Consult Health Care Professional)

Original Herb:

Coptis chinensis Franch

Chemical Composition:

The major chemical ingredient of Coptis chinensis is umbellatine.


Pharmacological studies found that Coptis Capsule has wide-spectrum anti-infectious properties.

         Anti-bacterial actions: Coptis Capsule can strongly suppress Staphylococcus aureus, Streptococcus, Pneumococcus, Vibrio comma,  and Bacillus dysenteriae. It can also suppress Hay bacillus, Pneumobacillus, Bacillus diphtheriae, Bordetella pertussis, Brucellaceae, and Mycobacterium tuberculosis. Its potency is roughly equal to or stronger than that of sulfanilamide and slightly weaker than that of streptomycin and chloramphenicol.

         Anti-viral actions: Coptis Capsule can suppress influenza viruses and Newcastle disease virus in vitro.

         Other anti-pathogen actions: Coptis Capsule can suppress Ameba, Chlamydi trachomatis, Trichomonad, and Leptospira.

         Besides anti-infectious effects, Coptis Capsule has anti-cancer, anti-radiation, and blood-sugar-regulatory effects. In treating chronic hepatitis, its cholagogic (bile-secretion-facilitating) effect is especially useful.

         Toxicity: Coptis Capsule is a very safe herbal remedy, with virtually no side effects. Long-term use has not caused any adverse reactions and no accumulative toxicity. LD50 for rats is 205mg/kg.