The anti-inflammatory medicines you can take for coughing with yellow phlegm in the morning are cefdinir and amoxicillin. It can also be combined with cough and phlegm medicines, such as Laiyang Pear Cough Syrup, Compound Licorice Tablet, Ambroxol Hydrochloride, Mucosolvan. 1. Cough and phlegm are common symptoms in respiratory diseases, and many diseases can cause cough and phlegm. Coughing and coughing up yellow sputum is often indicative of a bacterial infection and requires anti-inflammatory medications such as cefdinir and amoxicillin. You should also take cough suppressants and phlegm removers, such as cough syrup and ambroxol hydrochloride. 2. Normally, the diet should be light, less spicy, stimulating food, pay attention to rest, avoid exertion. 3. If the anti-inflammatory and phlegm treatment is ineffective, further examination in the hospital is needed to determine whether there are other causes of lungs such as bronchiectasis or tuberculosis.