Bronchial dilatation patients with sputum and cough can take the following drugs: 1. For mild infections, oral cephalosporin antibiotics, such as cefixime and cefdinir, etc., and for severe patients, oral moxifloxacin or levofloxacin can be combined with anti-inflammatory treatment; 2. For some severe bronchial dilatation combined with infection, intravenous injection of the corresponding anti-infective drugs is required; 3. For patients with severe bronchiectasis, coughing can also induce bronchospasm, making it difficult to expel sputum. For patients with severe bronchiectasis, bronchospasm can be induced during coughing, making it difficult to expel sputum.