What cough medicine works best?

Generally speaking, there is no such thing as the best cough medicine. Common cough medications include Dextromethorphan Hydrobromide Tablets, Compound Liquorice Oral Solution, Chuanbei枇杷 Syrup, Suhuang Antitussive Capsules, and Ambroxol Hydrochloride Oral Solution. It is recommended to use these medications according to medical advice. Detailed analysis is as follows:

1. Dextromethorphan Hydrobromide Tablets

Dextromethorphan Hydrobromide Tablets are central antitussives that selectively inhibit the excitability of the cough center, thereby weakening or eliminating cough impulses to achieve the effect of suppressing cough. This medication is suitable for dry cough, including cough caused by upper respiratory tract infections, bronchitis, and other conditions.

2. Compound Liquorice Oral Solution

The liquorice component in Compound Liquorice Oral Solution has a cough-suppressing effect by inhibiting the excitability of the central cough nerves, thus achieving the purpose of relieving cough. In addition, glycyrrhizic acid in liquorice can stimulate mucosal secretion, increase respiratory tract mucus production, help dilute and expel phlegm, and alleviate cough symptoms.

3. Chuanbei枇杷 Syrup

Chuanbei枇杷 Syrup contains multiple traditional Chinese herbal ingredients such as loquat leaf, stemona root, and peucedanum root. These components work together to relieve cough symptoms caused by wind-heat invading the lungs and phlegm-heat blocking the airways, such as yellow phlegm or unsatisfactory phlegm expectoration. Chuanbei枇杷 Syrup also has certain antibacterial properties and can alleviate cough caused by bacterial infections.

4. Suhuang Antitussive Capsules

Suhuang Antitussive Capsules are a type of traditional Chinese patent medicine. Its ingredients, such as Ephedra and Tussilago farfara, have effects of relieving superficial syndromes, dispersing cold, regulating qi, and suppressing cough. Components such as gypsum and schisandra berries help clear heat, purge fire, invigorate qi, and promote body fluid production. Together, these ingredients can dispel wind pathogens, regulate the lungs, suppress cough, and relieve sore throat, effectively alleviating cough and throat itching caused by wind invading the lungs.

5. Ambroxol Hydrochloride Oral Solution

Ambroxol Hydrochloride Oral Solution is a mucolytic agent that increases secretion from the serous glands of the respiratory mucosa, reduces secretion from mucous glands, and lowers sputum viscosity. At the same time, Ambroxol Hydrochloride can also promote the secretion of pulmonary surfactants and inhibit phospholipid production in alveolar epithelial cells, thereby enhancing ciliary movement in the bronchi and achieving cough-relieving and expectorant effects.

In daily life, maintaining good living habits and improving one's own immunity are important methods for preventing cough and respiratory diseases.