Olonma does not usually treat bronchitis. 1. Olonma belongs to the secretion dissolving drugs, mainly used for the treatment of acute sinusitis, chronic sinusitis acute attack and other diseases. 2. Bronchitis is mainly due to microbial infection, physical or chemical stimulation caused by inflammatory lesions of the bronchial tubes, clinically there will be coughing, coughing up phlegm and other uncomfortable symptoms. Expectorant drugs such as dextromethorphan and ambroxol hydrochloride can be prescribed. If you are diagnosed with bronchitis, do not use Olomar for treatment, it is recommended to consult a doctor in a timely manner, after a comprehensive assessment of the condition, choose the appropriate drugs for treatment.