CN105169154A - Traditional Chinese medicine for treating child cold and coughing - Google Patents

Abstract

The invention relates to a traditional Chinese medicine composition, in particular to traditional Chinese medicine for treating child cold and coughing. The traditional Chinese medicine comprises, by weight, 14-18g of radix astragali, 9-12g of stir-fried bighead atractylodes rhizome, 10-15g of poria cocos, 4-8g of herba schizonepetae, 7-10g of radix saposhnikoviae, 10-15g of honeysuckle flower, 8-15g of herba houttuyniae, 8-12g of dried radix rehmanniae, 8-12g of flos magnoliae liliflorae, 5-10g of radix platycodonis, 6-10g of prepared RHIZOMA PINELLIZE without adju-vant, 8-15g of tangerine peel, 8-12 parts of prepared radix stemonae, 8-15g of thunberg fritillary bulb, 8-16g of raw liquorice root, 8-10g of rhizoma acori graminei, 7-15g of siraitia grosvenorii, 6-20g of lance asiabell root and 2-10g of radix tinosporae. The traditional Chinese medicine has the advantages that the traditional Chinese medicine materials used in the traditional Chinese medicine are compatible, the medicine activities of the traditional Chinese medicine materials are fully utilized, symptoms such as cold, fever, headache and body ache, channel wind, and whole body ache caused by cold and fever can be removed fast, the traditional Chinese medicine has no side effects on children when children take the traditional Chinese medicine for a long time, and the traditional Chinese medicine is high in safety.

Description

A kind of Chinese medicine being used for the treatment of children's cold cough

Technical field

The present invention relates to a kind of Chinese medicine composition, particularly relate to a kind of Chinese medicine being used for the treatment of children's cold cough.

Background technology

Children's cold is a kind of modal respiratory system disease, the symptom such as heating, cough, nasal obstruction of multilist now for being caused by flu, usually can cause repeated multiple times flu in the short time due to medication or malpractice.Children's cold generally can be divided into wind-cold type and anemopyretic.Wind-cold type main manifestations, for outside nasal obstruction, watery nasal discharge, cough, headache etc. generally symptom, also has fear of cold, low grade fever, lossless myalgia, snivel, tells thin white expectorant, has sore throat, the feature such as desire for hot drinks, white and thin fur; And anemopyretic is except having the general symptom such as nasal obstruction, watery nasal discharge, cough, headache, generates heat in addition heavily, thick sputum is the features such as yellow, yellow fur.

Because Western medicine thoroughly cannot effect a radical cure repeated cold, cough, nasal obstruction symptom, the usual cold cough of child patient is just alleviated to some extent, repeated infection causes secondary to be caught a cold again, especially season in severe winter, because child resistant is weak, immunity is poor, causing many children dare not go out because worrying to catch cold, greatly have impact on the sound development of child, reducing quality of life.Chinese medicine has the features such as side effect is little, good effect, therefore very by the favor of people.

Summary of the invention

The present invention is directed to above-mentioned the deficiencies in the prior art, a kind of Chinese medicine being used for the treatment of children's cold cough is provided.

The technical scheme that the present invention solves the problems of the technologies described above is as follows:

Be used for the treatment of a Chinese medicine for children's cold cough, containing following weight proportion in raw material composition: Radix Astragali 14-18g, Rhizoma Atractylodis Macrocephalae (parched) 9-12g, Poria 10-15g, Herba Schizonepetae 4-8g, Radix Saposhnikoviae 7-10g, Flos Lonicerae 10-15g, Herba Houttuyniae 8-15g, Radix Rehmanniae 8-12g, Flos Magnoliae 8-12g, Radix Platycodonis 5-10g, Rhizoma Pinelliae 6-10g, Pericarpium Citri Reticulatae 8-15g, Radix Stemonae (processed) 8-12g, Bulbus Fritillariae Thunbergii 8-15g, Radix Glycyrrhizae 8-16g, Rhizoma Acori Graminei 8-10g, Fructus Momordicae 7-15g, Radix Codonopsis lanceolatae 6-20g and Radix Tinosporae 2-10g.

On the basis of technique scheme, the present invention can also do preferably following.

Be used for the treatment of a Chinese medicine for children's cold cough, containing following weight proportion in raw material composition: Radix Astragali 15g, Rhizoma Atractylodis Macrocephalae (parched) 10g, Poria 10g, Herba Schizonepetae 5g, Radix Saposhnikoviae 8g, Flos Lonicerae 15g, Herba Houttuyniae 10g, Radix Rehmanniae 10g, Flos Magnoliae 8g, Radix Platycodonis 8g, Rhizoma Pinelliae 8g, Pericarpium Citri Reticulatae 10g, Radix Stemonae (processed) 10g, Bulbus Fritillariae Thunbergii 10g, Radix Glycyrrhizae 10g, Rhizoma Acori Graminei 8g, Fructus Momordicae 9g, Radix Codonopsis lanceolatae 7g and Radix Tinosporae 3g.

The described preparation method being used for the treatment of the Chinese medicine of children's cold cough, step is as follows:

(1) by Radix Astragali 14-18g, Rhizoma Atractylodis Macrocephalae (parched) 9-12g, Poria 10-15g, Herba Schizonepetae 4-8g, Radix Saposhnikoviae 7-10g, Flos Lonicerae 10-15g, Herba Houttuyniae 8-15g, Radix Rehmanniae 8-12g, Flos Magnoliae 8-12g, Radix Platycodonis 5-10g, Rhizoma Pinelliae 6-10g, Pericarpium Citri Reticulatae 8-15g, Radix Stemonae (processed) 8-12g, Bulbus Fritillariae Thunbergii 8-15g, Radix Glycyrrhizae 8-16g, Rhizoma Acori Graminei 8-10g, Fructus Momordicae 7-15g, Radix Codonopsis lanceolatae 6-20g and Radix Tinosporae 2-10g put into container, add its 6 times of water gagings and first soak 30 minutes, again with high heat decoct to boiling, then slow fire decocts 20 minutes again, filter first time decoction liquor;

(2) medicinal residues after step (1) being filtered add the water of medicinal residues amount four times amount again, and intense fire decocts uses slow fire boiling 10 minutes again to boiling, filters to obtain second time decoction liquor;

(3) twice decoction liquor of step (1) and step (2) merged, a point morning and evening takes for twice.

The invention has the beneficial effects as follows: without incompatibility between each medical material that Chinese medicine of the present invention uses, make full use of the pharmaceutically active of each component, can remove fast and send out cold, heating, head body all symptoms such as pain, the overall pain that brings through wind, cold, fever, and long-term taking has no side effect to two-way, safety is high.

Theoretical foundation of the present invention is:

The Radix Astragali: the dry root deriving from leguminous plant Radix Astagali or Radix Astragali.Nature and flavor: sweet, tepor, return spleen, lung meridian.Effect: spleen invigorating invigorating middle warmer, ascending up spleen-Qi and Yang, benefit defend consolidating superficial resistance, diuresis, promoting pus discharge and tissue regeneration strengthening.Cure mainly deficiency of spleen-QI, insufficiency of lung-QI, spontaneous sweating due to deficiency of QI, deficiency of qi and blood, arthromyodynia.

Rhizoma Atractylodis Macrocephalae (parched): the dry rhizome deriving from the feverfew Rhizoma Atractylodis Macrocephalae.Nature and flavor: sweet, bitter, warm, return taste warp.Effect: invigorating the spleen and benefiting QI, dampness diuresis, hidroschesis, antiabortive.Cure mainly deficiency of spleen-QI, spontaneous sweating due to deficiency of QI, insufficiency of the spleen frequent fetal movement.

Poria: the dry sclerotia deriving from On Polyporaceae Poria.Nature and flavor: sweet, light, flat.GUIXIN, spleen, kidney channel.Effect: inducing diuresis to remove edema, eliminating dampness by diuresis, spleen invigorating, mind calming.Cure mainly: edema, phlegm retention, diarrhea due to hypofunction of the spleen, palpitation and insomnia.

Herba Schizonepetae: the dry aerial parts deriving from labiate Herba Schizonepetae.Nature and flavor: pungent, tepor.Return lung, Liver Channel.Effect: expelling pathogenic wind from the body surface, rash disappear skin ulcer, hemostasis.Cure mainly: diseases caused by exogenous pathogenic factor exterior syndrome, measles without adequate eruption, skin infection are from the beginning of having exterior syndrome concurrently, and parch to black has anastalsis.

Radix Saposhnikoviae: the root deriving from umbelliferae Saposhnikovia divaricata.Nature and flavor: pungent, sweet, tepor, return bladder, liver, spleen channel.Effect: expelling pathogenic wind from the body surface, victory are wet, pain relieving, relieving convulsion.Cure mainly: have loose bowels caused by diseases caused by exogenous pathogenic factor exterior syndrome, rubella pruritus, rheumatic arthralgia, tetanus, insufficiency of the spleen leading to overabundance of dampness clear YANG failing to ascend.

Flos Lonicerae: the dry flower or the first flower opened of band that derive from caprifoliaceae plant Radix Ophiopogonis.Nature and flavor: sweet, cold, return lung, the heart, stomach warp.Effect: heat-clearing and toxic substances removing, dispelling wind and heat pathogens.Cure mainly: carbuncle scabies, affection due to external wind and heat, epidemic febrile disease from the beginning of, toxic-heat and blood stasis, laryngopharynx swelling and pain.

Herba Houttuyniae: the dry herb deriving from saururaceae plant houttuynia cordata.Nature and flavor: pungent, be slightly cold, return lung meridian.Effect: heat-clearing and toxic substances removing, eliminating carbuncle evacuation of pus, inducing diuresis for treating stranguria syndrome, clearing away heat to cure dysentery.Cure mainly: lung abscess vomiting pus, cough due to lung-heat, pyretic toxicity sore, damp-heat gonorrhoea, damp-heat dysentery.

The Radix Rehmanniae: derive from the fresh of scrophulariaceae rehmannia glutinosa plant or dried root.Nature and flavor: sweet, bitter, cold, GUIXIN, liver, kidney channel.Effect: clearing away heat and cooling blood, YIN nourishing and the production of body fluid promoting.Cure mainly: heat enters nutrient blood, crimson tongue excessive thirst, macule tell nosebleed, yin asthenia generating intrinsic heat, hectic fever due to YIN-deficiency consumptive fever, Tianjin wound are thirsty.

Flos Magnoliae: the dry flower deriving from Magnoliacea plant Flos Magnoliae, Magnolia denudata or Flos Magnoliae.Effect: dispersing wind-cold, clearing the nasal passage.

Radix Platycodonis: the dry root deriving from Campanulaceae Radix Platycodonis.Nature and flavor: bitter, pungent, flat, return lung meridian.Effect: lung qi dispersing, eliminate the phlegm, sore-throat relieving, evacuation of pus.Cure mainly: cough with copious phlegm, smooth, laryngopharynx swelling and pain, aphonia, lung abscess vomiting pus, the difficulty in urination uncomfortable in chest, constipation.

Rhizoma Pinelliae: the dry tuber deriving from the aroid Rhizoma Pinelliae.Nature and flavor: pungent, warm, return taste, lung meridian.Effect: drying dampness to eliminate phlegm, stopping nausea and vomiting by lowering the adverse flow of QI, dissolving lump and resolving mass.Cure mainly: damp-phlegm, cold-phlegm syndrome, vomiting, epigastric oppression, blocked-up chest, globus hystericus, goiter, sucutaneous nodule etc.

Pericarpium Citri Reticulatae: the dry mature skin deriving from rutaceae orange and variety thereof.Nature and flavor: acrid, bitter, warm, return spleen, lung meridian.Effect: regulating qi-flowing for strengthening spleen, drying dampness to eliminate phlegm.Cure mainly: stagnation of QI in spleen and stomach vomiting, the cough of singultus card, damp-phlegm, cold-phlegm.

Radix Stemonae (processed): the dried root deriving from Stemonaceae plant Radix Stemonae, Radix stemonae japonicae or radix stemonae tuberosae.Nature and flavor: sweet, bitter, tepor, return lung meridian.Effect: nourishing the lung to arrest cough, parasite killing delousing.Cure mainly: new chronic cough is coughed, pertussis, pulmonary tuberculosis cough, pinworm, head louse etc.

Bulbus Fritillariae Thunbergii: the dry bulb deriving from liliaceous plant Bulbus Fritillariae Thunbergii.Nature and flavor: bitter, cold.Effect: removing heat-phlegm, eliminating stagnation eliminating carbuncle.Cure mainly: wind heat, phlegm-heat cough, scrofula, lung abscess etc.

Radix Glycyrrhizae: the root and rhizome deriving from glycyrrhizic legume, Glycyrrhiza inflata Bat. or Glycyrrhiza glabra L. drying.Nature and flavor: sweet, flat, GUIXIN, lung, spleen, stomach warp.Effect: invigorating the spleen and replenishing QI, expelling phlegm for arresting cough, relieving spasm to stop pain, heat-clearing and toxic substances removing, coordinating the actions of various ingredients in a prescription.Cure mainly deficiency of heart-QI, irregularly intermittent and regularly intermittent pulse, severe palpitation, syndrome of deficiency of spleen qi, cough with asthma, gastral cavity abdomen extremity contraction anxious pain, pathopyretic ulcer, throat pain etc.

Rhizoma Acori Graminei: the dry rhizome deriving from acorus gramineus araceae plant.Nature and flavor: acrid, bitter, warm, GUIXIN, stomach warp.Effect: refreshment of having one's ideas straightened out, removing dampness to restore normal function of the stomach, beneficial will of allaying excitement.Cure mainly: expectorant covers clear key, coma, retention of dampness in middle-JIAO, gastral cavity abdomen feeling of fullness, feeling of distension and oppression pain, forgetful insomnia, deafness, tinnitus, hoarseness etc.

Fructus Momordicae: the dry fruit deriving from Cucurbitaceae Fructus Momordicae.Sexual flavour: gump, cold, lung, large intestine.Effect: clearing heat and moistening lung, reduce phlegm, cough-relieving, intestine moistening.Cure mainly: lung-heat abundant expectoration is coughed; Pharyngolaryngitis; Flatly choose body inflammation; Acute gastritis; Constipation.

Radix Codonopsis lanceolatae: the dry root deriving from Campanulaceae Lac caprae seu ovis.Nature and flavor: sweet in the mouth, pungent, flat, return spleen, lung meridian.Effect: detumescence, removing toxic substances, evacuation of pus, eliminates the phlegm.Cure mainly: headache, lung abscess, furuncle toxic swelling, throat moth, acute appendicitis, toxic swelling, scrofula etc.

Radix Tinosporae: the dried root deriving from menispermaceous plants limacia sagittata or Radix Tinosporae.Nature and flavor: bitter, cold.Return lung, large intestine channel.Effect: heat-clearing and toxic substances removing, relieving sore throat and pain.Cure mainly: for laryngopharynx swelling and pain, carbuncle furunculosis, have loose bowels, dysentery, gastral cavity abdomen burning pain etc.

Below in conjunction with clinical laboratory data, beneficial effect of the present invention is described:

1, clinical data statistics: 100 routine child patient treatments are added up, man 53 example, female 47 example, 6 years old-12 years old age; Symptom: occur the symptoms such as nasal obstruction, rhinorrhea, cough because of flu, after western medicine, DeGrain, drug withdrawal repeats again flu after several days, after diagnosing for secondary repeats flu and obstinate.

2, test method

2.1 treatment groups: take one week continuously, every day sooner or later each once, each serving with 100ml.

2.2 matched groups: the Western medicine one week taking conventional therapy flu.

3, points for attention: decoct apparatus with crock, marmite, enamel utensil or aluminum products as well, avoid with ironware, bronze, brass or copper ware.Suitable decoction being taken warmly, is not suitable for cool clothes or is taken cold, and should note period in a medicine fasting raw food, greasy product, in order to avoid affect the absorption of medicine and the performance of drug effect.

4, criterion of therapeutical effect and therapeutic outcome

4.1 criterions of therapeutical effect are in table 1

Table 1

Cure	The symptom such as nasal obstruction, rhinorrhea, cough is eliminated
		Take a turn for the better	The symptom such as nasal obstruction, rhinorrhea, cough alleviates
Invalid	The symptom such as nasal obstruction, rhinorrhea, cough is not eliminated

4.2 treatment statistical results are in table 2

Table 2 liang group comparitive study

Group	n	Recovery from illness	Take a turn for the better	Invalid	Total effective rate (%)
						Treatment group	100	95	3	2	98％
Matched group	100	10	50	40	60％

Detailed description of the invention

Be below be described principle of the present invention and feature, example, only for explaining the present invention, is not intended to limit scope of the present invention.

Embodiment 1

Be used for the treatment of a Chinese medicine for children's cold cough, its preparation methods steps is as follows:

(1) by Radix Astragali 15g, Rhizoma Atractylodis Macrocephalae (parched) 10g, Poria 10g, Herba Schizonepetae 5g, Radix Saposhnikoviae 8g, Flos Lonicerae 15g, Herba Houttuyniae 10g, Radix Rehmanniae 10g, Flos Magnoliae 8g, Radix Platycodonis 8g, Rhizoma Pinelliae 8g, Pericarpium Citri Reticulatae 10g, Radix Stemonae (processed) 10g, Bulbus Fritillariae Thunbergii 10g, Radix Glycyrrhizae 10g, Rhizoma Acori Graminei 8g, Fructus Momordicae 9g, Radix Codonopsis lanceolatae 7g and Radix Tinosporae 3g put into container, add its 6 times of water gagings and first soak 30 minutes, again with high heat decoct to boiling, then slow fire decocts 20 minutes again, filter first time decoction liquor;

(2) medicinal residues after step (1) being filtered add the water of medicinal residues amount four times amount again, and intense fire decocts uses slow fire boiling 10 minutes again to boiling, filters to obtain second time decoction liquor;

(3) twice decoction liquor of step (1) and step (2) merged, a point morning and evening takes for twice.

Embodiment 2

Be used for the treatment of a Chinese medicine for children's cold cough, its preparation methods steps is as follows:

(1) by Radix Astragali 14g, Rhizoma Atractylodis Macrocephalae (parched) 9g, Poria 15g, Herba Schizonepetae 4g, Radix Saposhnikoviae 7g, Flos Lonicerae 10g, Herba Houttuyniae 8g, Radix Rehmanniae 12g, Flos Magnoliae 12g, Radix Platycodonis 5g, Rhizoma Pinelliae 6g, Pericarpium Citri Reticulatae 15g, Radix Stemonae (processed) 8g, Bulbus Fritillariae Thunbergii 8g, Radix Glycyrrhizae 16g, Rhizoma Acori Graminei 10g, Fructus Momordicae 15g, Radix Codonopsis lanceolatae 20g and Radix Tinosporae 2g put into container, add its 6 times of water gagings and first soak 30 minutes, again with high heat decoct to boiling, then slow fire decocts 20 minutes again, filter first time decoction liquor;

(2) medicinal residues after step (1) being filtered add the water of medicinal residues amount four times amount again, and intense fire decocts uses slow fire boiling 10 minutes again to boiling, filters to obtain second time decoction liquor;

(3) twice decoction liquor of step (1) and step (2) merged, a point morning and evening takes for twice.

Embodiment 3

Be used for the treatment of a Chinese medicine for children's cold cough, its preparation methods steps is as follows:

(1) by Radix Astragali 18g, Rhizoma Atractylodis Macrocephalae (parched) 12g, Poria 12g, Herba Schizonepetae 8g, Radix Saposhnikoviae 10g, Flos Lonicerae 13g, Herba Houttuyniae 15g, Radix Rehmanniae 8g, Flos Magnoliae 10g, Radix Platycodonis 10g, Rhizoma Pinelliae 10g, Pericarpium Citri Reticulatae 8g, Radix Stemonae (processed) 12g, Bulbus Fritillariae Thunbergii 15g, Radix Glycyrrhizae 8g, Rhizoma Acori Graminei 9g, Fructus Momordicae 7g, Radix Codonopsis lanceolatae 6g and Radix Tinosporae 10g put into container, add its 6 times of water gagings and first soak 30 minutes, again with high heat decoct to boiling, then slow fire decocts 20 minutes again, filter first time decoction liquor;

(2) medicinal residues after step (1) being filtered add the water of medicinal residues amount four times amount again, and intense fire decocts uses slow fire boiling 10 minutes again to boiling, filters to obtain second time decoction liquor;

(3) twice decoction liquor of step (1) and step (2) merged, a point morning and evening takes for twice.

Concrete treatment case:

Case 1: Zhang, female, 10 years old, Yantai economic technology carried out people from development zone.Readme symptom: flu about month, heating, headache, rhinorrhea, cough, laryngopharynx swelling and pain, after western medicine first quarter moon, the state of an illness controls to some extent, but DeGrain, or rhinorrhea, cough, nasal obstruction.By taking Chinese medicine decoction of the present invention after one week, recovery from illness.

Case 2: bent certain, man, 12 years old, people from economic and technological development zone, Yantai.Readme symptom: diseases caused by exogenous pathogenic factor pathogenic heat, cough, runny nose, hoarseness, redness, there is a small amount of expectorant, yellow skin, not easily expectoration, after a period of time western medicine, sb.'s illness took a favorable turn, the medicine does no good in continuation, so drug withdrawal, after having crossed couple of days, the state of an illness recurs again, repeat flu, cardinal symptom is nasal obstruction, cough, hoarseness.Take Chinese medicine decoction of the present invention after three days symptom alleviate, fully recover after seven days.

Case 3: willow, man, 6 years old, people from Fushan District, Yantai City.Readme symptom: fear of cold, low grade fever, lossless myalgia, snivel, tell thin white expectorant, have sore throat, desire for hot drinks, white and thin fur, after a period of time western medicine, sb.'s illness took a favorable turn, the medicine does no good in continuation, so drug withdrawal, after having crossed couple of days, the state of an illness recurs again, and repeat flu, cardinal symptom is fear of cold, low grade fever, snivel.Take Chinese medicine decoction of the present invention to fully recover after seven days.

The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (3)

1. be used for the treatment of a Chinese medicine for children's cold cough, it is characterized in that containing following weight proportion in raw material composition: Radix Astragali 14-18g, Rhizoma Atractylodis Macrocephalae (parched) 9-12g, Poria 10-15g, Herba Schizonepetae 4-8g, Radix Saposhnikoviae 7-10g, Flos Lonicerae 10-15g, Herba Houttuyniae 8-15g, Radix Rehmanniae 8-12g, Flos Magnoliae 8-12g, Radix Platycodonis 5-10g, Rhizoma Pinelliae 6-10g, Pericarpium Citri Reticulatae 8-15g, Radix Stemonae (processed) 8-12g, Bulbus Fritillariae Thunbergii 8-15g, Radix Glycyrrhizae 8-16g, Rhizoma Acori Graminei 8-10g, Fructus Momordicae 7-15g, Radix Codonopsis lanceolatae 6-20g and Radix Tinosporae 2-10g.

2. Chinese medicine according to claim 1, is characterized in that containing following weight proportion in raw material composition: Radix Astragali 15g, Rhizoma Atractylodis Macrocephalae (parched) 10g, Poria 10g, Herba Schizonepetae 5g, Radix Saposhnikoviae 8g, Flos Lonicerae 15g, Herba Houttuyniae 10g, Radix Rehmanniae 10g, Flos Magnoliae 8g, Radix Platycodonis 8g, Rhizoma Pinelliae 8g, Pericarpium Citri Reticulatae 10g, Radix Stemonae (processed) 10g, Bulbus Fritillariae Thunbergii 10g, Radix Glycyrrhizae 10g, Rhizoma Acori Graminei 8g, Fructus Momordicae 9g, Radix Codonopsis lanceolatae 7g and Radix Tinosporae 3g.

3. be used for the treatment of a preparation method for the Chinese medicine of children's cold cough, it is characterized in that, step is as follows:

(1) by Radix Astragali 14-18g, Rhizoma Atractylodis Macrocephalae (parched) 9-12g, Poria 10-15g, Herba Schizonepetae 4-8g, Radix Saposhnikoviae 7-10g, Flos Lonicerae 10-15g, Herba Houttuyniae 8-15g, Radix Rehmanniae 8-12g, Flos Magnoliae 8-12g, Radix Platycodonis 5-10g, Rhizoma Pinelliae 6-10g, Pericarpium Citri Reticulatae 8-15g, Radix Stemonae (processed) 8-12g, Bulbus Fritillariae Thunbergii 8-15g, Radix Glycyrrhizae 8-16g, Rhizoma Acori Graminei 8-10g, Fructus Momordicae 7-15g, Radix Codonopsis lanceolatae 6-20g and Radix Tinosporae 2-10g put into container, add its 6 times of water gagings and first soak 30 minutes, again with high heat decoct to boiling, then slow fire decocts 20 minutes again, filter first time decoction liquor;

(2) medicinal residues after step (1) being filtered add the water of medicinal residues amount four times amount again, and intense fire decocts uses slow fire boiling 10 minutes again to boiling, filters to obtain second time decoction liquor;

(3) twice decoction liquor of step (1) and step (2) merged, a point morning and evening takes for twice.