What medications should patients with type A influenza take for cough?
Generally, patients with influenza A who experience coughing can take medications such as Feilikou Syrup, Chuanbei Pipa Syrup, Bromhexine Hydrochloride Tablets, Dextromethorphan Hydrobromide Syrup, and Fudostein Tablets under a doctor's guidance. The explanation is as follows:

1. Feilikou Syrup
Feilikou Syrup contains ingredients that clear heat, detoxify, relieve cough, and expel phlegm, such as Citrus root and Red Flowered Gentiana. These components can effectively alleviate cough symptoms caused by influenza A. By clearing heat and detoxifying, it reduces respiratory inflammation and relieves coughing.
2. Chuanbei Pipa Syrup
Chuanbei Pipa Syrup is made from traditional Chinese herbs such as Fritillaria cirrhosa and loquat leaves. It functions to moisten the lungs, relieve cough, resolve phlegm, and relieve asthma. It helps influenza A patients alleviate symptoms such as coughing and phlegm production by moisturizing the lungs and diluting mucus, thus reducing coughing.
3. Bromhexine Hydrochloride Tablets
Bromhexine Hydrochloride Tablets are expectorants that act on bronchial glands to increase secretion of respiratory fluids, dilute sputum, and make it easier to cough up. It is particularly effective for influenza A patients whose coughing is caused by thick and difficult-to-expectorate mucus.
4. Dextromethorphan Hydrobromide Syrup
Dextromethorphan Hydrobromide Syrup is a centrally acting antitussive. It exerts a cough-suppressing effect by inhibiting the cough center in the medulla oblongata, effectively relieving cough symptoms in patients with influenza A, especially dry or irritant coughs.
5. Fudostein Tablets
Fudostein Tablets have expectorant and antitussive effects. They reduce mucus production by inhibiting ciliary movement of respiratory epithelial cells and promote the expulsion of mucus. This helps alleviate cough symptoms in influenza A patients caused by excessive mucus secretion.
Influenza A patients should avoid eating spicy, irritating, fried, or greasy foods in daily life, as these may worsen cough symptoms.