Standard myrtle oil enteric capsule is to dissolve mucus, regulate secretion, anti-inflammatory. The drug not only in the respiratory mucosa can quickly play the role of dissolving mucus, regulating secretion, and actively stimulate the mucus cilia movement, enhance the mucus cilia clearance function; also has anti-inflammatory effect, which by reducing the swelling of the bronchial mucosa and diastolic airways. Clinically the drug is used in the treatment of acute and chronic sinusitis and bronchitis. So the drug has the effect of dissolving mucus, regulating secretion and anti-inflammatory. During the use of the drug a few patients have adverse reactions of gastrointestinal discomfort; individual patients occasionally have allergic reactions such as skin rashes and facial swelling. It is prohibited for those who have allergic reaction to this product. Pregnant and lactating women should be cautious. If you need to use the drug, should be used under the supervision of a physician.