The effect of forcodine is good for cough caused by cold, flu, throat and airway irritation, cough with phlegm, dry cough, irritating cough, nasal congestion, runny nose, sore throat, etc. Symptoms such as gastrointestinal discomfort, stomach cramps, constipation, nausea, vomiting, dry cough, drowsiness, dizziness, etc. may occur during taking the medicine, which usually can be relieved by itself after stopping the medicine. If the symptoms are caused by cold, you can take oral anti-cold drugs such as MeiYi pseudo-lax capsules, Benoxolone dispersible tablets, compound aminophenalkylamine tablets, which can treat and relieve symptoms such as fever, headache, nasal congestion, runny nose, sneezing, sore throat, muscle aches and pains caused by common cold and influenza. You can also take oral Chinese medicines, such as Shuanghuanglian Oral Liquid, which is effective in clearing heat and detoxifying the symptoms of pneumonia, bronchitis, bronchial asthma, pharyngitis, tonsillitis and other upper respiratory tract infections caused by viruses and bacteria, and can also be used for fever, sore throat and cough caused by colds.