Pure traditional Chinese medicine preparation for treating depression and preparation method thereof

Abstract

The invention belongs to the field of traditional Chinese medicine preparations, and provides a pure traditional Chinese medicine preparation for treating depression and a preparation method of the pure traditional Chinese medicine preparation. The preparation method comprises the following steps: S1, weighing raw materials according to a formula, putting the raw materials into a clean container, adding water which is 8-12 times of the total weight of the raw materials, and soaking at room temperature for 1-2 hours; s2, transferring the soaked raw materials and liquid medicine into a decoction container, boiling with strong fire, then turning into slow fire, and decocting for 1.5-2.5 hours in a slightly boiling state; according to the pure traditional Chinese medicine preparation disclosed by the invention, through reasonable compatibility of various traditional Chinese medicinal materials, all the components have a synergistic effect, and the effects of soothing liver and regulating qi, strengthening spleen and harmonizing stomach, nourishing heart and tranquilizing mind, promoting blood circulation to remove blood stasis, reducing phlegm and clearing damp are jointly achieved; the pure traditional Chinese medicine preparation can effectively improve the symptoms of low mood, restless mood, insomnia and dreaminess, inappetence and hypodynamia of depression patients, and clinical practice verifies that the pure traditional Chinese medicine preparation prepared by the invention has a remarkable effect in the aspect of treating depression compared with existing conventional anti-depression western medicines.

Description

Technical Field

[0001] The invention belongs to the field of traditional Chinese medicine preparations, in particular to a pure traditional Chinese medicine preparation for treating depression and a preparation method thereof. Background Art

[0002] Depression is a common mental disorder characterized by a significant and persistent low mood. Patients often experience depression, melancholy, and grief, which seriously affects their quality of life, social function, and physical and mental health.

[0003] Currently, clinical treatments for depression primarily involve medication, psychotherapy, and physical therapy. Commonly used antidepressants include selective serotonin reuptake inhibitors (SSRIs), serotonin and norepinephrine reuptake inhibitors (SNRIs), and tricyclic antidepressants (TCAs).

[0004] However, drug treatment often only focuses on the regulation of a single neurotransmitter, ignoring the overall physiological and pathological changes of the human body, and cannot fundamentally solve the adverse symptoms of depression caused by organ dysfunction.

[0005] Therefore, those skilled in the art have proposed a pure traditional Chinese medicine preparation for treating depression and a preparation method thereof to solve the problems raised in the background art. Summary of the Invention

[0006] In order to solve the above technical problems, the present invention provides a pure Chinese medicine preparation for treating depression and a preparation method thereof, so as to solve the problem that the existing technology cannot fundamentally solve the adverse symptoms caused by organ dysfunction in patients with depression.

[0007] A pure traditional Chinese medicine preparation for treating depression, prepared from the following raw materials in parts by weight: 50-70 parts of Pueraria root, 25-35 parts of Ephedra, 35-45 parts of Cinnamon twig, 35-45 parts of stir-fried White Peony Root, 15-25 parts of Roasted Licorice Root, 15-25 parts of Rhizoma Anemarrhenae, 15-25 parts of Citrus Aurantium, 25-35 parts of Tangerine Peel, 45-55 parts of Pinellia, 35-45 parts of Poria, 45-55 parts of Bupleurum, 15-20 parts of Scutellaria baicalensis. 5 parts, 15-25 parts of Stephania tetrandra, 15-25 parts of Gypsum Fibrosum, 15-25 parts of Salvia miltiorrhiza, 15-25 parts of dried ginger, 45-55 parts of fried yam, 35-45 parts of fried lentils, 35-45 parts of fried Atractylodes macrocephala, 15-25 parts of Alisma orientalis, 8-12 parts of Sichuan pepper, 15-25 parts of cumin, 15-25 parts of Amomum villosum, 45-55 parts of ginger, 45-55 parts of jujube and 20-30 parts of oyster.

[0008] Preferably, it is made from the following raw materials in parts by weight:

[0009] 60 parts of Pueraria root, 30 parts of Ephedra, 40 parts of cinnamon twig, 40 parts of stir-fried white peony root, 20 parts of roasted liquorice root, 20 parts of bamboo shavings, 20 parts of immature bitter orange, 30 parts of dried tangerine peel, 50 parts of Pinellia, 40 parts of Poria, 50 parts of Bupleurum, 20 parts of Scutellaria, 20 parts of Stephania tetrandra, 20 parts of gypsum, 20 parts of Salvia miltiorrhiza, 20 parts of dried ginger, 50 parts of stir-fried yam, 40 parts of stir-fried lentils, 40 parts of stir-fried Atractylodes macrocephala, 20 parts of Alisma orientalis, 10 parts of Sichuan pepper, 20 parts of cumin, 20 parts of Amomum villosum, 50 parts of ginger, 50 parts of jujube, and 25 parts of oyster.

[0010] Another aspect of the present invention provides a method for preparing the above-mentioned pure Chinese medicine preparation for treating depression, comprising the following steps:

[0011] S1. Weigh the raw materials according to the formula, place them in a clean container, add 8-12 times the total weight of the raw materials in water, and soak at room temperature for 1-2 hours;

[0012] S2. Transfer the soaked raw materials and medicinal liquid to a decoction container, boil over high heat, then turn to low heat, and keep boiling for 1.5-2.5 hours;

[0013] S3, filter the medicinal liquid, collect the first decoction, add 6-8 times the total weight of the raw materials to the medicinal residue, simmer for 1-1.5 hours, and collect the second decoction;

[0014] S4. Combine the two decoctions and concentrate to a clear paste with a relative density of 1.10-1.20;

[0015] S5. Vacuum-dry the paste to a moisture content of ≤5%, and grind it through an 80-100 mesh sieve to obtain a Chinese medicine dry powder;

[0016] S6. Add auxiliary materials to the dry powder, mix well, and then divide into 10g / bag and pack in boxes.

[0017] Preferably, in step 6, the amount of the auxiliary material added is 10%-15% of the weight of the traditional Chinese medicine dry powder.

[0018] Preferably, in step S6, the auxiliary materials are starch and dextrin, and the addition amount of starch and dextrin is 2:1.

[0019] Pueraria root has the properties of relaxing muscles and dispelling exterior qi, promoting yang energy, nourishing the myocardium, and lowering blood sugar and lipids. Its acetone extract can restore body temperature to normal, effectively treating various fevers and helping to alleviate the physical symptoms that may accompany depression, such as fatigue and low-grade fever. Pueraria root also dilates blood vessels, improves microcirculation, and has a positive effect on regulating the flow of qi and blood.

[0020] Ephedra's primary effects are diaphoresis, dispelling cold, promoting lung function and relieving asthma, and promoting diuresis and reducing swelling. Its diaphoretic effect can help dredge the body's meridians, promote the flow of qi and blood, and alleviate discomfort caused by qi stagnation. Its lung-promoting and asthma-relieving properties also help regulate respiratory function, alleviating symptoms of chest tightness and shortness of breath.

[0021] Cinnamon twigs can induce sweating, relax muscles, warm and unclog the meridians, and invigorate yang and transform qi. Their warming and unblocking effects can alleviate pain symptoms caused by liver depression and qi stagnation, such as headaches and body aches. These invigorating and transforming yang qi effects help regulate the body's yang energy, potentially alleviating symptoms of yang deficiency, such as chills and cold extremities.

[0022] Stir-fried white peony root nourishes blood and regulates menstruation, softens the liver and relieves pain, calms liver yang, and astringes yin and stops sweating. Its liver-softening and pain-relieving properties can alleviate pain caused by liver qi stagnation, such as abdominal pain and flank pain. Its liver yang-suppressing properties can help regulate mood and alleviate symptoms of irritability and irritability.

[0023] Roasted licorice root can balance and harmonize various medicinal ingredients, enhancing the overall therapeutic effect. It also protects the gastric mucosa, regulates the immune system, and has anti-inflammatory and analgesic effects. Its immunomodulatory effects can enhance the body's resistance and help patients resist disease.

[0024] Bamboo Ru (Zhu Ru) has the effects of clearing heat and resolving phlegm, relieving restlessness and stopping vomiting, and cooling blood and stopping bleeding. Its heat-clearing and phlegm-resolving effects can alleviate symptoms of phlegm-heat in patients, such as restlessness and insomnia. Its anti-restlessness and anti-vomiting effects can also help alleviate gastrointestinal symptoms such as nausea and vomiting.

[0025] Citrus aurantium can dissipate qi and eliminate stagnation, resolve phlegm and dissipate abdominal distension, and promote digestion and stomach function. Its qi-dissipating and stagnation-relieving effects can eliminate gastrointestinal stagnation and alleviate symptoms of abdominal distension and constipation. Its phlegm-resolving and dissipating effects can also help alleviate chest and abdominal distension caused by internal phlegm.

[0026] Tangerine peel promotes qi circulation and relieves pain, regulates qi and strengthens the spleen, and eliminates dampness and resolves phlegm. Its qi-regulating and spleen-strengthening effects can alleviate symptoms of nausea, vomiting, diarrhea, and abdominal distension caused by spleen and stomach qi stagnation. Its dampness-removing and phlegm-resolving properties can also help alleviate coughs and phlegm.

[0027] Pinellia ternata can dry out dampness and resolve phlegm, relieve adverse reactions and stop vomiting, and dissipate lumps and resolve stagnation. Its dampness-drying and phlegm-resolving effects can dispel damp phlegm from the body and restore the lung's ability to descend and ascend. Its anti-nausea and vomiting properties can also help alleviate symptoms such as vomiting and hiccups.

[0028] Poria cocos has the benefits of promoting diuresis and dispelling dampness, strengthening the spleen and calming the mind. Its spleen-tonifying effect can enhance spleen and stomach function, improving patients' symptoms of loss of appetite and abdominal distension. Its calming effect can help alleviate restlessness and insomnia.

[0029] Bupleurum root can dispel fever, relieve liver qi stagnation, and elevate yang energy. Its liver-soothing and stagnation-relieving effects are key to treating depression, alleviating the low mood and restlessness caused by liver qi stagnation.

[0030] Scutellaria baicalensis has the properties of clearing heat and dampness, purging fire and detoxifying. Its heat-clearing and dampness-drying properties can eliminate dampness and heat in the body, improving patients' possible dry mouth and bitter taste. Its purging and detoxifying properties can also help alleviate symptoms of irritability and irritability.

[0031] Stephania tetrandra can dispel wind and relieve pain, promote diuresis and reduce swelling. Its wind-dispelling and pain-relieving effects can alleviate possible joint pain. Its diuretic and swelling-reducing properties can also help alleviate edema and urinary problems.

[0032] Gypsum has the properties of clearing heat and purging fire, relieving restlessness and quenching thirst. Its heat-clearing and fire-purging effects can eliminate pathogenic heat in the body and improve patients' symptoms of fever and thirst. Its thirst-relieving and restless properties can help alleviate patients' discomfort and thirst.

[0033] Danshen promotes blood circulation, dispels blood stasis, relieves pain, and clears the heart and relieves restlessness. Its blood circulation and blood stasis-removing effects can improve possible blood stasis symptoms, such as chest tightness and heartache. Its heart-clearing and restlessness-relieving properties can also help alleviate restlessness and insomnia.

[0034] Dried ginger has the properties of warming the middle and dispelling cold, restoring yang, and unblocking the meridians. Its warming and dispelling cold properties can improve symptoms of spleen and stomach deficiency, such as abdominal pain and diarrhea. Its yang-restoring and unblocking properties help restore yang energy and alleviate symptoms of chills and cold extremities.

[0035] Stir-fried yam nourishes the spleen and stomach, promotes fluid production and benefits the lungs, and tonifies the kidneys and astringes semen. Its spleen-tonifying and stomach-nourishing properties can enhance spleen and stomach function, improving patients' potential symptoms of loss of appetite and bloating. Its lung-boosting and fluid-promoting properties can also help alleviate symptoms of dry mouth and throat.

[0036] Stir-fried lentils have the benefits of strengthening the spleen and eliminating dampness, as well as relieving summer heat. Their spleen-tonifying and dampness-removing properties can improve symptoms of dampness stagnation in the spleen and stomach, such as bloating and diarrhea. Their heat-removing properties can also help alleviate symptoms of summer heat and dampness, such as fever and restlessness.

[0037] Stir-fried Atractylodes macrocephala can invigorate the spleen and replenish qi, while also drying dampness and promoting diuresis. This spleen-tonifying and qi-invigorating effect can enhance spleen and stomach function, improving patients' potential symptoms of loss of appetite and fatigue. Its dampness-drying and diuretic properties also help dispel dampness from the body, alleviating symptoms such as edema and difficulty urinating.

[0038] Alisma orientalis has the benefits of promoting diuresis and dispelling dampness, as well as relieving heat. Its diuretic and dampness-removing effects can improve edema and dysuria. Its heat-removing properties help eliminate pathogenic heat in the body, alleviating fever and thirst.

[0039] Sichuan peppercorns can warm the stomach, relieve pain, and kill insects and relieve itching. Their warming and analgesic properties can alleviate any cold pain and pain in the stomach. Their insecticidal and antipruritic properties can also help alleviate any accompanying itchy skin symptoms.

[0040] Fennel has the properties of dispelling cold and relieving pain, regulating qi and soothing the stomach. Its cold-dispelling and pain-relieving effects can alleviate the abdominal pain associated with cold hernia. Its qi-regulating and soothing effects can also help alleviate gastrointestinal symptoms such as nausea and vomiting.

[0041] Amomum villosum can dissipate dampness, stimulate appetite, warm the spleen, and stop diarrhea. Its dissipating and appetizing properties can improve symptoms of dampness stagnation in the spleen and stomach, such as loss of appetite and abdominal distension. Its spleen-warming and antidiarrheal properties can also help alleviate any accompanying diarrhea.

[0042] Ginger has the effects of dispelling cold, warming the middle and stopping vomiting, and resolving phlegm and relieving cough. Its dispelling cold and relieving effects can help clear the body's meridians and promote the flow of Qi and blood. Its warming and stopping vomiting effects can help alleviate vomiting and hiccups. Its expectorant and antitussive effects can alleviate coughs and sputum.

[0043] Jujubes have the effects of tonifying Qi, nourishing blood, and calming the mind. They can improve symptoms of fatigue and loss of appetite caused by spleen deficiency. Jujubes are also rich in vitamins and minerals, which help enhance the body's immunity.

[0044] Oysters contain vitamins B12, D and taurine. Taurine can regulate blood lipids, protect the liver, and improve sleep quality.

[0045] Compared with the prior art, the present invention has the following beneficial effects:

[0046] 1. The pure Chinese medicine preparation of the present invention is made by rationally combining multiple Chinese medicinal materials, and the components work synergistically with each other to jointly play the effects of soothing the liver and regulating qi, strengthening the spleen and stomach, nourishing the heart and calming the mind, promoting blood circulation and removing blood stasis, and resolving phlegm and removing dampness. From the perspective of traditional Chinese medicine, it comprehensively regulates the functions of human internal organs and the balance of qi, blood, yin and yang, and effectively improves the low mood, restlessness, insomnia, loss of appetite, and fatigue symptoms of patients with depression. Clinical practice has verified that the pure Chinese medicine preparation prepared by the present invention has a significant effect in treating depression compared with existing conventional antidepressant Western medicines. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 The figure is a flow chart for preparing the pure Chinese medicine preparation of the present invention. DETAILED DESCRIPTION

[0048] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0049] Example 1: The present invention provides a pure Chinese medicine preparation for treating depression, which is prepared from the following raw materials in parts by weight: 50-70 parts of Pueraria root, 25-35 parts of Ephedra, 35-45 parts of Cinnamon twig, 35-45 parts of stir-fried White Peony Root, 15-25 parts of Rhizoma Licorice, 15-25 parts of Rhizoma Anemarrhenae, 15-25 parts of Citrus Aurantium, 25-35 parts of Tangerine Peel, 45-55 parts of Pinellia, 35-45 parts of Poria, 45-55 parts of Radix Bupleuri, 15-25 parts of Radix Angelicae Dahuricae, 15-25 parts of Radix Angelicae Sinensis, 15-25 parts of Radix Angelicae Sinensis, 15-25 parts of Radix Angelicae Sinensis, 15-25 parts of Radix Angelicae Sinensis, 15-3 ... 15-25 parts of Scutellaria baicalensis, 15-25 parts of Stephania tetrandra, 15-25 parts of Gypsum Fibrosum, 15-25 parts of Salvia miltiorrhiza, 15-25 parts of dried ginger, 45-55 parts of stir-fried yam, 35-45 parts of stir-fried lentils, 35-45 parts of stir-fried Atractylodes macrocephala, 15-25 parts of Alisma orientalis, 8-12 parts of Sichuan pepper, 15-25 parts of cumin, 15-25 parts of Amomum villosum, 45-55 parts of ginger, 45-55 parts of jujube, and 20-30 parts of oyster.

[0050] Furthermore, it is prepared from the following raw materials in parts by weight:

[0051] 60 parts of Pueraria root, 30 parts of Ephedra, 40 parts of cinnamon twig, 40 parts of stir-fried white peony root, 20 parts of roasted liquorice root, 20 parts of bamboo shavings, 20 parts of immature bitter orange, 30 parts of dried tangerine peel, 50 parts of Pinellia, 40 parts of Poria, 50 parts of Bupleurum, 20 parts of Scutellaria, 20 parts of Stephania tetrandra, 20 parts of gypsum, 20 parts of Salvia miltiorrhiza, 20 parts of dried ginger, 50 parts of stir-fried yam, 40 parts of stir-fried lentils, 40 parts of stir-fried Atractylodes macrocephala, 20 parts of Alisma orientalis, 10 parts of Sichuan pepper, 20 parts of cumin, 20 parts of Amomum villosum, 50 parts of ginger, 50 parts of jujube, and 25 parts of oyster.

[0052] See also Figure 1 A method for preparing the above-mentioned pure Chinese medicine preparation for treating depression comprises the following steps:

[0053] S1. Weigh the raw materials according to the formula, place them in a clean container, add 8-12 times the total weight of the raw materials in water, and soak at room temperature for 1-2 hours;

[0054] S2. Transfer the soaked raw materials and medicinal liquid to a decoction container, boil over high heat, then turn to low heat, and keep boiling for 1.5-2.5 hours;

[0055] S3, filter the medicinal liquid, collect the first decoction, add 6-8 times the total weight of the raw materials to the medicinal residue, simmer for 1-1.5 hours, and collect the second decoction;

[0056] S4. Combine the two decoctions and concentrate to a clear paste with a relative density of 1.10-1.20;

[0057] S5. Vacuum-dry the paste to a moisture content of ≤5%, and grind it through an 80-100 mesh sieve to obtain a Chinese medicine dry powder;

[0058] S6. Add auxiliary materials to the dry powder, mix well, and then divide into 10g / bag and pack in boxes.

[0059] Furthermore, in step 6, the amount of the auxiliary material added is 12% of the weight of the Chinese medicine dry powder.

[0060] Furthermore, in step S6, the auxiliary materials are starch and dextrin, and the addition amount of starch and dextrin is 2:1.

[0061] By rationally combining a variety of Chinese medicinal materials, the ingredients work synergistically with each other to jointly exert the effects of soothing the liver and regulating qi, strengthening the spleen and stomach, nourishing the heart and calming the mind, promoting blood circulation and removing blood stasis, and resolving phlegm and removing dampness. From the perspective of traditional Chinese medicine, it comprehensively regulates the functions of the human organs and the balance of qi, blood, yin and yang, and effectively improves the symptoms of low mood, restlessness, insomnia, loss of appetite, and fatigue in patients with depression.

[0062] Example 2:

[0063] A pure traditional Chinese medicine preparation for treating depression is prepared from the following raw materials in parts by weight: 50 parts of kudzu root, 25 parts of ephedra, 35 parts of cassia twig, 35 parts of stir-fried white peony root, 15 parts of roasted liquorice root, 15 parts of bamboo shavings, 15 parts of immature bitter orange, 25 parts of dried tangerine peel, 45 parts of pinellia, 35 parts of poria, 45 parts of bupleurum, 15 parts of scutellaria, 15 parts of tetrandra, 15 parts of gypsum, 15 parts of salvia miltiorrhiza, 15 parts of dried ginger, 45 parts of stir-fried yam, 35 parts of stir-fried lentils, 35 parts of stir-fried atractylodes, 15 parts of oriental rhizome, 8 parts of Sichuan pepper, 15 parts of cumin, 15 parts of amomum villosum, 45 parts of ginger, 45 parts of jujube, and 20 parts of oyster.

[0064] Preparation method: Same as Example 1, in step 6, the amount of the auxiliary material added is 10% of the weight of the traditional Chinese medicine dry powder, in step S6, the auxiliary materials are starch and dextrin, and the amount of starch and dextrin added is 2:1.

[0065] Example 3:

[0066] A pure traditional Chinese medicine preparation for treating depression is prepared from the following raw materials in parts by weight: 70 parts of kudzu root, 35 parts of ephedra, 45 parts of cassia twig, 45 parts of stir-fried white peony root, 25 parts of roasted liquorice root, 25 parts of bamboo shavings, 25 parts of immature bitter orange, 35 parts of dried tangerine peel, 55 parts of pinellia, 45 parts of poria, 55 parts of bupleurum, 25 parts of scutellaria, 25 parts of tetrandra, 125 parts of gypsum, 25 parts of salvia miltiorrhiza, 25 parts of dried ginger, 55 parts of stir-fried yam, 45 parts of stir-fried lentils, 45 parts of stir-fried atractylodes, 25 parts of oriental rhizome, 12 parts of Sichuan pepper, 25 parts of fennel, 25 parts of amomum villosum, 55 parts of ginger, 55 parts of jujube, and 30 parts of oyster.

[0067] Preparation method: Same as Example 1, in step 6, the amount of the auxiliary material added is 15% of the weight of the traditional Chinese medicine dry powder, in step S6, the auxiliary materials are starch and dextrin, and the amount of starch and dextrin added is 2:1.

[0068] How to use pure Chinese herbal preparations for treating depression: Take one bag of Chinese herbal preparation with water twice a day, once in the morning and once in the evening.

[0069] Experimental example:

[0070] Sixty patients with depression were randomly divided into an experimental group and a control group, with 30 patients in each group. The patients in the experimental group used the pure Chinese medicine preparation prepared according to Example 1, twice daily, one bag (10 g) each time; the patients in the control group used a commercially available conventional antidepressant. Both groups were treated for 4 consecutive weeks. The Hamilton Depression Rating Scale (HAMD) was used to score the patients before treatment, after 2 weeks of treatment, and after 4 weeks of treatment.

[0071] Treatment evaluation results:

[0072] 1. Before treatment, the average HAMD score of the experimental group was (28.5±3.2) points, and the average HAMD score of the control group was (28.2±3.1) points. There was no statistically significant difference between the two groups (P>0.05).

[0073] 2. After 2 weeks of treatment, the average HAMD score of the experimental group was (18.6±2.8), which was significantly lower than that before treatment; the average HAMD score of the control group was (22.3±2.5). The score of the experimental group decreased more significantly, and the difference was statistically significant (P<0.05).

[0074] 3. After 4 weeks of treatment, the average HAMD score of the experimental group was (10.2±2.2) points, and the average HAMD score of the control group was (15.8±2.4) points. The score of the experimental group was significantly lower than that of the control group, and the difference was statistically significant (P<0.01).

[0075] The above results show that the pure Chinese medicine preparation prepared by the present invention has a significant effect in treating depression compared with existing conventional antidepressant Western medicines.

[0076] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A pure Chinese medicine preparation for treating depression, characterized in that: The invention is prepared from the following raw materials in parts by weight: 50-70 parts of kudzu root, 25-35 parts of ephedra, 35-45 parts of cassia twig, 35-45 parts of stir-fried white peony root, 15-25 parts of roasted liquorice root, 15-25 parts of bamboo shavings, 15-25 parts of immature bitter orange, 25-35 parts of dried tangerine peel, 45-55 parts of pinellia, 35-45 parts of poria, 45-55 parts of bupleurum, 15-25 parts of scutellaria, 15-25 parts of tetrandra. -25 parts, gypsum 15-25 parts, salvia miltiorrhiza 15-25 parts, dried ginger 15-25 parts, fried yam 45-55 parts, fried lentils 35-45 parts, fried Atractylodes macrocephala 35-45 parts, Alisma orientalis 15-25 parts, Sichuan pepper 8-12 parts, cumin 15-25 parts, Amomum villosum 15-25 parts, ginger 45-55 parts, jujube 45-55 parts and oyster 20-30 parts.

2. A pure Chinese medicine preparation for treating depression as claimed in claim 1, characterized in that: Made from the following raw materials in parts by weight: 60 parts of Pueraria root, 30 parts of Ephedra, 40 parts of cinnamon twig, 40 parts of stir-fried white peony root, 20 parts of roasted liquorice root, 20 parts of bamboo shavings, 20 parts of immature bitter orange, 30 parts of dried tangerine peel, 50 parts of Pinellia, 40 parts of Poria, 50 parts of Bupleurum, 20 parts of Scutellaria, 20 parts of Stephania tetrandra, 20 parts of gypsum, 20 parts of Salvia miltiorrhiza, 20 parts of dried ginger, 50 parts of stir-fried yam, 40 parts of stir-fried lentils, 40 parts of stir-fried Atractylodes macrocephala, 20 parts of Alisma orientalis, 10 parts of Sichuan pepper, 20 parts of cumin, 20 parts of Amomum villosum, 50 parts of ginger, 50 parts of jujube, and 25 parts of oyster.

3. A method for preparing a pure Chinese medicine preparation for treating depression as claimed in claim 1 or 2, characterized in that: The following steps are involved: S1. Weigh the raw materials according to the formula, place them in a clean container, add 8-12 times the total weight of the raw materials in water, and soak at room temperature for 1-2 hours; S2. Transfer the soaked raw materials and medicinal liquid to a decoction container, boil over high heat, then turn to low heat, and keep boiling for 1.5-2.5 hours; S3, filter the medicinal liquid, collect the first decoction, add 6-8 times the total weight of the raw materials to the medicinal residue, simmer for 1-1.5 hours, and collect the second decoction; S4. Combine the two decoctions and concentrate to a clear paste with a relative density of 1.10-1.20; S5. Vacuum-dry the paste to a moisture content of ≤5%, and grind it through an 80-100 mesh sieve to obtain a Chinese medicine dry powder; S6. Add auxiliary materials to the dry powder, mix well, and then divide into 10g / bag and pack in boxes.

4. The method for preparing a pure Chinese medicine preparation for treating depression according to claim 3, wherein: In step 6, the amount of the auxiliary material added is 10%-15% of the weight of the traditional Chinese medicine dry powder.

5. The method for preparing a pure Chinese medicine preparation for treating depression as claimed in claim 3, characterized in that: In step S6, the auxiliary materials are starch and dextrin, and the addition amount of starch and dextrin is 2:1.

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