The theory of Chinese medicine is that cough is due to the evil offense of the lung system, the lung is not declared, the lung qi upward due to cough as the main symptom of a group of symptoms, it is both a symptom, but also an independent disease. Abnormal endowment, environmental stimuli, nose, throat, stomach and other related factors can lead to the occurrence of cough, wind evil ambush lung, evil congestion of the lung orifices, gastric qi upward and the organs first injury to the lungs caused by the lung loss of declared, lung qi upward can be for cough. Cough treatment must be divided into evidence-based treatment, divided into wind-cold attack on the lungs evidence, wind-heat attack on the lungs evidence, dry evil injury to the lungs evidence, phlegm-heat depression of the lungs evidence, lung yin deficiency evidence. In the formula, perilla and ephedra are warm and pungent in nature, dispersing wind and cold, sweating and relieving the symptoms, promoting the lungs and calming asthma, **** as the primary drug. Pre-emergent, bitter almonds to lower the gas phlegm asthma, Platycodon grandiflorus to promote lung phlegm phlegm pharyngeal, the three drugs together, to restore the lungs to promote and purify the machine; Chen Pi, half-summers drying dampness phlegm, Poria strengthen the spleen and seepage of dampness to cut off the phlegm of the source of the **** for the subject medicine. Scutellaria to clear and diarrhea lung heat, in order to prevent external evils and internal depression and heat, and prevent ephedra, half-summers and other warm dry too much, Citrus aurantium to regulate qi, so that qi line phlegm into the Jin recovery, * * * for the adjuvant. Glycyrrhiza glabra resolves phlegm and stops cough, harmonizes all medicines, and is the enabler. The whole formula relieves the surface and disperses the cold, and promotes the lungs to stop coughing. Used for wind-cold external beam, lung Qi is not suitable, gas reversal and phlegm obstruction caused by fever and cold, cold, headache and nasal congestion, cough and phlegm, no sweat and wheezing, bone joints and body pain, the tongue coating is thin and white, the pulse is floating and tight.

Modern pharmacological studies have confirmed that Tongxuan Lung Pills has a cough suppressant, expectorant, asthma, antipyretic, anti-inflammatory, analgesic, antibacterial, antiviral, etc., can inhibit the cough reflex, reduce the number of coughs, prolong the latency period of wheezing, increase the amount of sputum expectoration of the windpipe, to combat the inflammatory reaction of the airway, on the White Staphylococcus, Staphylococcus aureus, hemolytic streptococcus, the influenza virus has an inhibitory effect, is suitable for colds , acute bronchitis, chronic rhinitis adjuvant therapy.

Snake gall and loquat loquat cream is composed of snake gall juice, loquat leaf, Sichuan shellfish mother, half-summer, Platycodon grandiflorus, menthol. In the formula, snake gall juice is bitter and cold, long for clearing heat and resolving phlegm, as the monarch drug. Loquat leaves clear the lung and lower the qi, phlegm and cough; Sichuan shellfish sweet and bitter cold, clearing the lung and phlegm, moistening the lung to stop coughing; half-summers pungent and warm, drying dampness and phlegm and eliminate the source of phlegm, the three medicines together, specializing in the main phlegm cough, *** for the subject medicine. Platycodon grandiflorum declares the lungs to promote qi and resolve phlegm; menthol is aromatic and light, evacuates wind-heat, clears the throat, and is an adjuvant. The whole formula clears the lung and relieves cough, dispels phlegm and stabilizes asthma. Used for external wind-heat, into the lungs, the lungs are not declared and purged, lung qi upward due to cough, phlegm more yellow or phlegm viscous, cluck of the unpleasant, chest tightness and shortness of breath, greasy moss, pulse slippery.

Modern pharmacological research has confirmed that snake gall Chuanbei loquat paste has a cough, asthma, expectorant and anti-inflammatory effect, can reduce the number of coughs, relax the smooth muscle of the bronchial tubes, increase the amount of phlegm, to fight against airway inflammation, suitable for acute and chronic bronchitis adjuvant therapy.

The formula of Ermu Ning Cough Pill is Zhi Mu, Chuan Bei Mu, Gypsum, fried gardenia, Scutellaria, fried Psidium guajava, honey Sang Bai Pi, Poria, Chen Pi, Bran fried Citrus aurantium, Schisandra chinensis (steamed), and Roasted Glycyrrhiza glabra. In the formula, Zhi Mu and Chuan Bei Mu, clearing the lungs and moistening dryness, resolving phlegm and relieving cough, **** as the monarchical herbs. Gypsum, Scutellaria baicalensis, Mast, clearing and draining heat from the lungs, Sangbaipi diarrheal the lungs and calming the asthma, Psoralea vulgaris moistens the lungs and resolves phlegm, **** as the subject medicine. Chenpi and Citrus sinensis regulate qi and resolve phlegm, Poria strengthens the spleen and induces dampness, Fructus schisandrae astringes the lungs and relieves cough, and **** is an adjuvant. Licorice moistens the lung and relieves cough, harmonizes all medicines, and is the enabler. The whole formula clears the lung, moistens dryness, resolves phlegm and relieves cough. Used for cough due to dryness and heat in the lungs, phlegm yellow and sticky, not easy to cough up, chest tightness, shortness of breath, coughing for a long time, hoarseness and sore throat, yellow tongue coating, slippery pulse, acute and chronic bronchitis, pharyngolaryngitis, see the above symptoms.

The formula of Tangerine Red Pill is Hua Tangerine Red, Zhe Bei Mu, Chen Pi, Semixia (system), Poria, Licorice, Bitter Almonds, Fried Perilla Seeds, Platycodonopsis, Aster, Fengyuan Flower, Gua Puzu Pi, Gypsum, Rhizoma Geoglossae, Ophiopogon. In the formula, Hua Tangerine Red regulates qi and broadens the middle, dries dampness and resolves phlegm; Zhe Bei Mu clears heat and drains fire, resolves phlegm and relieves cough, **** as the monarch drug. Chen Pi, half-summer, Poria, take the meaning of Er Chen Tang, strengthen the spleen and dry dampness, regulate qi and expectorate phlegm, so that the dampness to go to the spleen Wang, phlegm has no reason to be born, * * * for the subject medicine. Almonds and perilla seeds reduce qi and resolve phlegm; Platycodon grandiflorus declares the lungs and resolves phlegm, unclogs congested qi and enables qi to facilitate phlegm self-healing; Asteraceae, Fengyuan, Guaipueria, Gypsum clears the lungs and strengthens the effect of clearing away heat and resolving phlegm; Dixie, Maitong prevents warmth and drying phlegm from injuring yin,*** as adjuvant. Glycyrrhiza glabra benefits qi and resolves phlegm, harmonizes all medicines, and is the enabler. The whole formula clears the lung, resolves phlegm and relieves cough. Used for phlegm and turbidity blocking the lungs, depression and heat, the lungs are not declared due to coughing, phlegm more yellow, not easy to cough out, chest tightness, dry mouth, dull, red tongue, yellow greasy moss, pulse string.

Modern pharmacological studies have confirmed that tangerine red pill has a cough suppressant, asthma, antipyretic, antibacterial effect, can prolong the latency period of cough, reduce the number of coughs, reduce endotoxin-induced hyperthermia, inhibition of airway inflammation, the Staphylococcus aureus, Diplococcus pneumoniae and hemolytic streptococcus B have in vitro bacteriostatic effect, suitable for the adjuvant treatment of acute and chronic bronchitis.

The formula of Lily Solid Gold Pill is Lily, Radix Rehmanniae Praeparata, Rhizoma Ophiopogonis, Rhizoma Ophiopogonis, Radix Rehmanniae Praeparata, Radix Rehmanniae Praeparata, Radix Angelicae Sinensis, Radix Paeoniae Alba, Rhizoma Platycodonis, Radix Glycyrrhizae. In the formula, lily of the valley to clear the lungs and moisten the dryness of the cough, cooked rhizoma nourishes the kidneys and yields yin, *** for the monarch drug. Ophiopogon, Sichuan shellfish mother, XuanShen, DiHuang to help the monarch nourish yin and moisten the lungs, cough and phlegm, *** for the subject of the drug. Angelica sinensis, white peony nourishes blood and yin, and Platycodon grandiflorus relieves cough and expels phlegm,*** as the adjuvant. Licorice moisturizes the lung and relieves cough, harmonizes all medicines, and is the enabler. The whole formula nourishes yin, moistens the lung, resolves phlegm and relieves cough. Used for dry cough due to lung and kidney yin deficiency, symptoms include dry cough with little sputum, blood in sputum, hoarse cough, afternoon hot flashes, dry mouth and throat, red tongue with little moss, and fine pulse.

Modern pharmacological research has confirmed that Lily Solid Gold Pill has expectorant, cough suppressant, anti-inflammatory effects, can promote respiratory expectoration, increase the amount of respiratory secretion of phlegm, prolong the cough time and cough latency, reduce the number of coughs, can inhibit respiratory tract leukocyte aggregation, inhibit respiratory inflammation, suitable for the adjuvant treatment of chronic bronchitis.