What is the dosage for a course of Er Chen Pills?

Currently there is no clear description of taking Er Chen Pills a course of treatment is how long, specifically according to the patient’s own condition, constitution, etc. to decide, there is no strict meaning of the “course of treatment”, and therefore can not determine the specific dosage is how much, the use of medication, please follow the doctor’s instructions.
Er Chen Wan is composed of Chen Pi, Poria, Semen Xie, Glycyrrhiza, etc. It has the effect of drying dampness and resolving phlegm (expelling dampness by drying dampness and dissolving phlegm), regulating qi and harmonizing the stomach, and is mainly used in the treatment of coughing, coughing up a large amount of sputum, distension of the chest and epigastrium (feeling fullness of the chest and the epigastrium, full of stuffiness), nausea, and vomiting, etc., which is caused by phlegm-dampness stagnation.
At present, the relevant literature does not specify how long the drug is a course of treatment, so the specific dosage can not be determined, the efficacy and dosage of the drug by the individual’s physical condition, the degree of severity of the disease and other factors affect the body’s constitution, the condition of the vegetative body is good, the condition of light people, the premise of the right medicine, then take a short time, the dosage is small; and vice versa, but if you take the drug 7 days after the symptoms do not have any relief, you should go to the hospital for medical attention.
The adverse reactions and contraindications of Er Chen Pills are not clear, pay attention to: avoid smoking, alcohol and spicy, cold, greasy food; should not take tonic Chinese medicine at the same time during the period of taking the medicine; lung yin deficiency due to dry cough should not be used; and so on. If there is any discomfort and medication is needed, please use the medicine under the guidance of a doctor’s diagnosis.