The efficacy and function of Dryopteris vulgaris

The pteridophyte is also called a cloud, back serpent, scattered blood leaf, etc., which is the whole grass of the shade fern of the family Pteridaceae. It has the effects of clearing away heat and detoxification, calming the liver and calming the wind, relieving cough and blood, pertussis, mania, epilepsy, ulcers, poisonous snakebite, red fire eye, eye barrier and so on. Next, let's take a look at the efficacy and function of Dryopteris.

Medicinal effect of Dryopteris vulgaris

The taste is sweet, bitter, slightly cold and poisonous.

Lung and liver meridians.

[efficacy] clearing heat and detoxification, calming the liver and calming the wind, relieving cough and hemostasis, clearing eyes and removing nebula, mainly treating children with high fever convulsions, lung heat coughing, hemoptysis, pertussis, madness, epilepsy, sores, sores, snakebites, red fire eyes, eye barrier.

Related discussion on Dryopteris vulgaris

1. "Tianbao Materia Medica": benefit the bladder and treat dizziness and headache.

2. Guizhou Folk prescription Collection: relieving cough, relieving fever and dispelling wind, treating colds and hematemesis.

3. "Compendium of Common Folk Herbal Medicine": dispelling liver fire, discerning eyes, and dispelling membranes.

4. Sichuan Chronicles of traditional Chinese Medicine: treating kidney deficiency and lung disease vomiting blood, dispersing clouds in the eyes, curing menorrhagia, outsourcing sore toxin.

Pharmacological effects of Dryopteris vulgaris

1. Diuretic effect: under the condition of strict control of water intake, rabbits were given tincture 0.5 g / kg daily for five days, while ash had no diuretic effect, indicating that the diuresis was not mainly due to potassium salt, but other active ingredients. Oral or intravenous injection of decoction also had diuretic effect in rabbits.

2. Antibacterial activity: according to the preliminary in vitro test results, the water extract or decoction of Dryopteris has different inhibitory effects on many kinds of pathogenic fungi. Fresh grass decoction has an inhibitory effect on Escherichia coli by flat paper method. Low concentration had no obvious effect on isolated rabbit intestine and atrium, while high concentration caused intestinal contraction and atrial inhibition. It has a contractile effect on the blood vessels of rabbit ears in vitro, and the oral toxicity is very small, while the injection has a certain toxicity.

Selection of Medicinal prescription of Dryopteris vulgaris

1. Treat hot cough: two to five dollars per cloud, add radish and rock sugar. Fried water suit.

2. Treat deficiency cough: two to five dollars for a cloud. Eat steamed lean meat.

3, treat pertussis: one cloud, raw pull together, rabbit ear wind five dollars each. Fry water with bee candy.

4. Treatment of lung heat and hemoptysis: one or two fresh fern and fresh wind tail grass. Water frying with ice sugar.

5. Treatment of fire eyes: fern leaves and thorn leaves in the shade.

6. Treatment of eclampsia: three to five dollars for shady ferns. Water frying instead of tea is often drunk.

7. Treat infantile wind: shady fern San Qian. Pan-fry in water and take it in the morning and evening.

8. Cure sore poison, wind poison: two to three coins of Pteris vulgaris. Pan-fried suit.

9. Cure the clouds in the eye: a cloud steamed chicken liver suit.