The effects of Ma Gan Oral Liquid mainly include the following aspects: a. Ma Gan Oral Liquid has the effect of calming asthma and relieving cough, facilitating phlegm expectoration. It is generally indicated for children with cough, wheezing and inflammation of the throat caused by pneumonia and is suitable for children of all ages. If a child has bronchitis or bronchiectasis or pneumonia, Magan Oral Liquid can be used as an adjunctive medication. In addition, Magan Oral Liquid can also be used as a medicine for pediatric respiratory tract infections. Second, hemp Gan Oral Liquid also has the effect of cough, defeat fire, fever, sore throat, expectorant. There are a few gastrointestinal symptoms when individual children take hemp Gan Oral Liquid, such as children can have poor appetite, abdominal pain, diarrhea, nausea, vomiting, etc.