The price of Tangerine Red Pill is not uniform with different manufacturers, specifications and distributors, etc. The approximate range is in the range of $4.00-39.00/bottle (box). The efficacy of Tangerine Red Pill is to clear the lung and moisten dryness, stop coughing and dissolve phlegm, used for phlegm and shortness of breath, lung-heat and dry cough, bitter mouth and dry throat. Adverse reactions and contraindications are not clear. Avoid smoking, alcohol and spicy, cold and greasy food when taking this drug. It is not advisable to take tonic Chinese medicine at the same time. It is not suitable for people with qi deficiency cough and yin deficiency dry cough. Patients with bronchial dilatation, lung abscess, pulmonary heart disease, pulmonary tuberculosis should go to the hospital when coughing. People with high blood pressure, heart disease, liver disease, diabetes, kidney disease and other serious chronic diseases should take under the guidance of a physician. Take the medicine for 3 days without symptom relief, should go to the hospital. If this product is required, it should be used under the guidance of a Chinese medicine practitioner for identification of symptoms, and procured from a regular local medical institution or pharmacy.