Codeine Platycodon Tablet is a compound preparation containing Codeine and Platycodon, the indications are antitussive and expectorant, mainly used for the treatment of coughing phlegm or dry cough caused by acute and chronic bronchitis and pharyngolaryngitis. Adverse effects occasionally include dizziness, drowsiness, nausea, vomiting, and some people may feel constipated, or there is a risk of lowering blood pressure. Codeine is a relatively strong central cough suppressant, for some serious underlying disease or complications, can cause respiratory depression, the use of this drug should be especially careful, pregnant women, lactating women this drug should be used with caution, children less than 2 years old should not take this drug, the elderly also need to be careful with the use of this drug, so as not to cause adverse effects.