Belling Carbocisteine Oral Solution can be taken orally, 10 ml (10 ml, 0.2 g) per dose for adults, three times a day. The drug can be used to treat people with thick phlegm caused by chronic bronchitis, bronchial asthma and other diseases. With the specification of 10ml: 0.2g drug, for example, it is recommended for adults to take 10ml each time, three times a day, and children need to follow their physician or pharmacist for medication. Carbocisteine oral solution itself has a certain irritation effect on the intestinal tract, some patients may show nausea, stomach upset, diarrhea, mild headache, etc., peptic ulcers are forbidden to use this product. People who take the drug during this period should avoid taking strong cough suppressants at the same time. The use of drugs need to be under the guidance of a professional doctor, do not judge the use of drugs on their own to avoid danger.