Is licorice poisonous? Effective components of licorice.

Licorice is a kind of Chinese herbal medicine that we are all familiar with. We all know that licorice has many functions, but some people think licorice is poisonous, so let's find out if licorice is poisonous. Effective components of licorice?

Is licorice poisonous?

Licorice itself is not toxic. Its side effects mainly come from its component opium, that is, opium, and licorice may cause some allergic reactions in some patients. Mainly manifested in the digestive tract, such as nausea, vomiting, constipation, nausea, it should be noted that if patients take a large dose of licorice preparation, it may induce pseudo-aldosteronism. Glycyrrhiza uralensis Fisch is a common Chinese medicine, which has the effects of clearing away heat and toxic materials, resolving phlegm and relieving cough, and has a good effect on treating sore throat and cough with phlegm caused by spleen and stomach weakness and excessive internal heat. Although licorice is a natural plant, it is relatively safe. However, if abused for a long time, it will still cause systemic edema and increase the blood sodium concentration. Long-term edema aggravates the burden on the heart and blood vessels, and high concentration of sodium ions damages the blood vessel wall, which eventually leads to hypertension.

Effective components of Glycyrrhiza uralensis Fisch

Licorice contains many chemical components, the main components are glycyrrhizic acid, liquiritin and so on. The chemical composition of Glycyrrhiza uralensis Fisch is extremely complicated. Up to now, there are dozens of compounds isolated from licorice, such as glycyrrhizin, glycyrrhetinic acid, liquiritin, neoliquiritin, neoliquiritin, isoliquiritigenin, glycyrrhizin, 7- methylcoumarin, umbelliferone and so on. However, the composition and quantity of these compounds usually depend on the types of licorice, planting area, harvesting time and other factors. A large number of studies show that glycyrrhizin and flavonoids are the most important physiologically active substances in Glycyrrhiza uralensis Fisch, which mainly exist in the epidermis of Glycyrrhiza uralensis Fisch. Licorice. It is the root and rhizome of licorice, a perennial herb. Sweet, heart, lung, spleen and stomach meridians entered. Has the effects of invigorating spleen, invigorating qi, moistening lung, relieving cough and pain, and relieving medicinal properties. Its effective components are glycyrrhizin, glycyrrhetinic acid, liquiritigenin and licorice polysaccharide, which is one of the commonly used Chinese herbal medicines in clinic. It not only has many functions, but also has many functions.

What does licorice do?

Chinese medicine believes that licorice can strengthen the spleen and replenish qi, relieve cough and moisten the lungs, and can also treat sore throat and carbuncle. It also has anti-inflammatory and antiallergic effects, and has the functions of relieving pain and harmonizing medicinal properties. Clinical treatment of spleen and stomach weakness, mental fatigue, palpitation and shortness of breath is also very good. Glycyrrhiza uralensis Fisch can effectively prevent tumor and inhibit tumor growth. Efficacy of Glycyrrhiza uralensis Fisch: It can be used for heart-qi deficiency, palpitation, spleen-stomach qi deficiency, mental fatigue and other symptoms, such as carbuncle, sore, sore throat and so on. Glycyrrhiza uralensis Fisch can reduce drug toxicity, harmonize spleen and stomach, reduce vascular permeability, regulate immunity and protect liver. Glycyrrhiza uralensis Fisch can clear away heat and toxic materials, eliminate phlegm and relieve cough, so it has the effect of eliminating phlegm and relieving cough.

What diseases can licorice be used to treat?

First of all, Glycyrrhiza uralensis Fisch is usually used for heart-qi deficiency, palpitation, pulse generation, spleen-stomach qi deficiency and mental fatigue. The former is often combined with Guizhi, such as Guizhi Gancao Decoction and Zhigancao Decoction. The latter is often used with Dangshen and Baizhu, such as Sijunzi Decoction and Lizhong Pill. Secondly, Glycyrrhiza uralensis Fisch can also be used for carbuncle, sore and sore throat. Can be used alone, orally or externally, or in combination. For carbuncle, it is often combined with heat-clearing and detoxicating herbs such as honeysuckle and forsythia, such as Xianfang Huosheng Drink. Radix Platycodi is commonly used for sore throat, such as orange stem soup. In case of pesticide and food poisoning, it is often combined with mung beans or decocted against feng shui. Thirdly, licorice has a very good effect on treating asthma and cough. Can be used alone or in combination with other drugs. For example, Erchen decoction treats phlegm-dampness cough; Linggan Wuwei Jiangxin decoction for treating cold phlegm cough: Sangxing decoction for treating dry phlegm cough; Jugeng decoction is used for lung abscess, cough, foul smell and purulent sputum caused by heat toxin; Gancao Ginger Decoction for Cough and Saliva Foam. In addition, wind-heat cough, wind-cold cough and hot phlegm cough are often used together.