Overview of the efficacy and functions of pig bile

Pig bile is an animal medicinal material commonly used in traditional Chinese medicine.Clear away heat and detoxify, relieve cough and reduce phlegm, improve eyesight and reduce nebula, moisturize intestines and relieve constipationand other effects. Its main active ingredients include cholic acid, bile pigments, cholesterol, etc., which are often used in clinical Chinese medicine to treat respiratory diseases, eye inflammation, constipation and other problems. Modern research has also found that it has an inhibitory effect on some bacteria, but care should be taken to use it rationally and avoid overdose. The following will describe in detail its traditional applications, modern research and precautions.

Traditional applications: heat-clearing, detoxifying, cough-relieving and phlegm-reducing

In the theory of traditional Chinese medicine, pig bile is cold in nature and bitter in taste. It belongs to the liver, gallbladder and lung meridians and is often used forHeat toxin syndrome, such as sore throat, lung-heat cough, etc. "Compendium of Materia Medica" records that it can "relieve fire in the liver and gallbladder, and treat redness, swelling and pain in the eyes." It is also commonly used among the people to blend with honey to relieve whooping cough. In addition, ancient doctors also applied it externally to sores, ulcers and swelling, reflecting their idea of ​​"fighting poison with poison". It should be noted that its cold and cooling properties may damage the spleen and stomach, so those with spleen and stomach deficiency should use it with caution.

Modern research: antibacterial and regulatory effects

Modern pharmacological research shows that pig bile containsBile acidsIt has a certain inhibitory effect on Staphylococcus aureus, Streptococcus, etc., and its mechanism may be related to the destruction of bacterial cell membranes. In addition, animal experiments show that it can promote bile secretion and assist digestion (see table below). However, it should be clear that these studies are mostly limited to in vitro or animal models, and the clinical effects still need to be further verified.

Precautions and contraindications for use

Although pig bile has certain curative effects, itDo not use blindly. Its bitter and cold nature may cause diarrhea or stomach discomfort, so pregnant women and those with weak constitutions should avoid it. There may be problems with impurity residues in modern extraction processes, so it is recommended to use it under the guidance of a doctor. In addition, folk remedies such as swallowing fresh bile raw carry the risk of parasitic infection, so regular processed products should be chosen.

Summary: Rational use of traditional medicinal materials

As a traditional medicinal material, pig bile has both historical value and modern research potential, but its application requiresscientific dialectics. In cases of respiratory tract infection or mild constipation, it can be used in conjunction with other drugs as directed by your doctor; however, its antibacterial and other effects still need to be supported by more clinical evidence. In the future, by purifying the active ingredients, side effects may be reduced and greater value can be exerted.

Quote sources:

1. "Compendium of Materia Medica" (Li Shizhen)

2. "Chinese Materia Medica" compiled by the State Administration of Traditional Chinese Medicine

3. Zhang Ming et al. "Pharmacology and Clinical Practice of Animal Bile". China Press of Traditional Chinese Medicine, 2018.