Related Experiment Video
Updated: Feb 9, 2026

Preparation of Herbal Medicine: Er-Xian Decoction and Er-Xian-containing Serum for In Vivo and In Vitro Experiments
Published on: May 31, 2017
[Herbal medicines for psychiatric disorders]
D Anheyer1, H Haller2, P Klose2
1Klinik für Naturheilkunde und Integrative Medizin, Knappschafts-Krankenhaus, Kliniken Essen-Mitte, Am Deimelsberg 34a, 45276, Essen, Deutschland. d.anheyer@kliniken-essen-mitte.de.
Background:
In Germany herbal medicines are traditionally frequently used. They represent an important therapeutic option, especially in self-medication.
Methods:
Current systematic review articles and meta-analyses were evaluated and summarized with respect to the evidence of phytotherapeutic drugs for selected psychiatric indications.
Results:
Apart from the use of St. John's wort for depression, no other herb has so far shown convincing evidence.
Conclusion:
Due to the promising effects and the low side effect potential within the existing studies, further randomized controlled trials (e. g. for Passiflora incarnata, Rhodiola rosea and Lavendula officinalis) are definitely indicated.
Related Concept Videos
Intrinsically Disordered Proteins
Microorganisms in Medicine and Therapeutics
Combination Therapies and Personalized Medicine
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
Bone Disorders
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Disorders of Erythrocytes
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
A low oxygen-carrying capacity of the blood due to the loss, lower production, or destruction of erythrocytes is termed anemia. Hemorrhagic anemia, for example, occurs when bleeding from an external wound or internal ulcer reduces erythrocyte counts.
On the other...
Disorders of Leukocytes
Leukopenia may result from bone marrow disorders, autoimmune diseases, and infectious diseases. For example, conditions such as multiple myeloma and aplastic anemia can impair the bone marrow's ability to produce adequate leukocytes. Similarly, autoimmune diseases like lupus and viral infections such as HIV can prompt the immune...

