Current location:Home page >> Chinese medicinal materials

The efficacy and function of Chuandongzi

2026-09-24 02:15:21

Overview of the efficacy and functions of Melanium japonica

Melanin, also known as Golden Lingzi, is a traditional Chinese medicine commonly used in traditional Chinese medicine. Its main functions are:Soothe the liver, promote qi, relieve pain, and expel parasites.Its core function is to relieve chest and hypochondrium pain, hernia pain caused by liver qi stagnation, and abdominal pain caused by intestinal parasites.Modern research shows that toodandan seeds contain active ingredients such as azadirachtin, which has anti-inflammatory and antibacterial effects. However, attention should be paid to its mildly toxic properties and it must be used according to doctor's advice.This article will start from three aspects: traditional application, pharmacological research and precautions, and systematically analyze its value and limitations.

Traditional effects: soothing the liver, relieving pain and repelling parasites

The efficacy and function of Chuandongzi

According to the theory of traditional Chinese medicine, Melanium indica is cold in nature and bitter in taste. It belongs to the liver, small intestine, and bladder meridians and is good at conditioning.Qi stagnation.The ancient physician Zhang Zhongjing recorded in "Synopsis of the Golden Chamber" that it was combined with Corydalis Corydalis (Jinlingzi Powder) to treat abdominal pain.For hernia, breast tenderness and other diseases in the areas where the liver meridian circulates, Melanium japonica can relieve symptoms by soothing the liver fire.In addition, its anthelmintic effect has a significant effect on parasitic diseases such as roundworms and hookworms, and is often used together with betel nut and Shijunzi.There are also folk prescriptions for treating skin itchiness by decoction of Melanium incense and washing with water.

Modern pharmacological research and clinical application

Modern science has discovered that the active ingredients of Melanium japonicasolanidinIt has a neuromuscular blocking effect and can paralyze parasites, which is also its deworming principle.The following table lists some of its pharmacological effects:

active ingredientfunctionresearch sources
solanidinAnthelmintic, antibacterial"Pharmacology of Traditional Chinese Medicine" 2015 Edition
azadirachtinAnti-inflammatory and analgesic"Chinese Herbal Medicine" 2018 Research

In clinical practice, Melanium indica is often used as an auxiliary treatment for chronic gastritis and cholecystitis, but the dosage needs to be strictly controlled. Excessive dosage may cause toxic reactions such as nausea and dizziness.

Precautions and contraindications for use

Although too many benefits of toodandan, butDo not use blindly.Its bitter and cold nature may damage the spleen and stomach. People with spleen and stomach deficiency should use it with caution. Pregnant women and children should use it under the guidance of a physician.In addition, toosendanin has certain toxicity to the liver, and long-term use requires monitoring of liver function.It is recommended that the daily dosage should not exceed 10 grams, and avoid using it with warm-heating drugs to prevent the medicinal properties from being offset.

Summary: Reasonable use can be effective

As a traditional Chinese medicine, Melanium japonica has the dual value of soothing the liver, regulating qi and repelling parasites, but it needs to be treated based on syndrome differentiation.Modern research provides scientific evidence for its efficacy while also warning of its toxicity risks.Should be followed when using"The disease will stop immediately"In principle, it should be combined with physical constitution and disease condition to maximize its effectiveness under the guidance of professional doctors.

Quote sources:

1. "Pharmacopoeia of the People's Republic of China" (2020 Edition)
2. Li Shizhen's "Compendium of Materia Medica"
3. Zhang Zhongjing's "Synopsis of the Golden Chamber"
4. "Pharmacology of Traditional Chinese Medicine" (People's Medical Publishing House, 2015)

Relevant knowledge

Chinese medicinal materials

More

Friendly links