It can relax bronchial smooth muscles, shrink bronchial mucosal blood vessels, reduce congestion and edema, and improve airway obstruction.

It can increase the secretion of respiratory mucus, dilute sputum, and make it easier to cough up.

It can reflexively increase the secretion of respiratory mucosal glands, making it easier to discharge sputum and facilitating the removal of sticky sputum.

The ammonium chloride in this product can reflexively increase the secretion of respiratory mucosal glands, thereby making it easier to discharge sputum and facilitating the removal of sticky sputum; ephedrine hydrochloride can relax bronchial smooth muscles, contract bronchial mucosal blood vessels, reduce congestion and edema, and improve airway obstruction; Platycodon grandiflorum fluid extract contains platycodon saponins, which can increase respiratory mucus secretion, dilute sputum, and make it easier to cough up; Polygala tenuifolia fluid extract and Aster tataricus fluid extract have the same effect as Platycodon grandiflorum fluid extract

The ammonium chloride in this product can reflexively increase the secretion of respiratory mucosal glands, thereby making it easier to discharge sputum and facilitating the removal of sticky sputum; ephedrine hydrochloride can relax bronchial smooth muscles, contract bronchial mucosal blood vessels, reduce congestion and edema, and improve airway obstruction; Platycodon grandiflorum fluid extract contains platycodon saponins, which can increase respiratory mucus secretion, dilute sputum, and make it easier to cough up; Polygala tenuifolia fluid extract and Aster tataricus fluid extract have the same effect as Platycodon grandiflorum fluid extract

The ammonium chloride in this product can reflexively increase the secretion of respiratory mucosal glands, thereby making it easier to discharge sputum and facilitating the removal of sticky sputum; ephedrine hydrochloride can relax bronchial smooth muscles, contract bronchial mucosal blood vessels, reduce congestion and edema, and improve airway obstruction; Platycodon grandiflorum fluid extract contains platycodon saponins, which can increase respiratory mucus secretion, dilute sputum, and make it easier to cough up; Polygala tenuifolia fluid extract and Aster tataricus fluid extract have the same effect as Platycodon grandiflorum fluid extract

The ammonium chloride in this product can reflexively increase the secretion of respiratory mucosal glands, thereby making it easier to discharge sputum and facilitating the removal of sticky sputum; ephedrine hydrochloride can relax bronchial smooth muscles, contract bronchial mucosal blood vessels, reduce congestion and edema, and improve airway obstruction; Platycodon grandiflorum fluid extract contains platycodon saponins, which can increase respiratory mucus secretion, dilute sputum, and make it easier to cough up; Polygala tenuifolia fluid extract and Aster tataricus fluid extract have the same effect as Platycodon grandiflorum fluid extract

The ammonium chloride in this product can reflexively increase the secretion of respiratory mucosal glands, thereby making it easier to discharge sputum and facilitating the removal of sticky sputum; ephedrine hydrochloride can relax bronchial smooth muscles, contract bronchial mucosal blood vessels, reduce congestion and edema, and improve airway obstruction; Platycodon grandiflorum fluid extract contains platycodon saponins, which can increase respiratory mucus secretion, dilute sputum, and make it easier to cough up; Polygala tenuifolia fluid extract and Aster tataricus fluid extract have the same effect as Platycodon grandiflorum fluid extract

It can relax bronchial smooth muscles, shrink bronchial mucosal blood vessels, reduce congestion and edema, and improve airway obstruction.

It can reflexively increase the secretion of respiratory mucosal glands, making it easier to discharge sputum and facilitating the removal of sticky sputum.

It can relieve cough, expectorant and asthma.

Can clear the lungs and relieve asthma

Contains platycodon saponins, which can increase respiratory mucus secretion, dilute sputum, and make it easier to cough up.

It is a mucosal protective antitussive drug that can cover the inflamed pharyngeal mucosa to reduce the stimulation of local sensory nerve endings, thereby exerting an antitussive effect.

This product can inhibit the synthesis of prostaglandins and has antipyretic and analgesic effects.

This product is a calcium channel blocker that can inhibit the transmembrane calcium ion influx of myocardial and vascular smooth muscle without changing the blood calcium concentration. The calcium ion antagonist effect on vascular smooth muscle is stronger than that on the myocardium. It dilates coronary vascular smooth muscle, increases the exercise tolerance of patients with chronic stable angina pectoris, and reduces the frequency of angina attacks. It reduces the peripheral vascular resistance of the human body and lowers blood pressure. It can reduce the systolic and diastolic blood pressure of patients with mild and moderate hypertension without changing the circadian rhythm of blood pressure. It increases cardiac ejection fraction and cardiac output, and the left ventricular end-diastolic pressure does not change much. It temporarily increases urinary sodium excretion. It blocks slow calcium channels without affecting fast sodium channels. It dilates coronary arteries and increases local myocardial blood flow, but does not affect atrioventricular conduction.

By inhibiting bacterial transpeptidase, it prevents the synthesis of bacterial cell walls and inhibits or kills bacteria; when used in combination with trimethoprim, it can enhance antibacterial ability, delay the development of drug resistance, and reduce oral dosage.

By combining it with cephalexin, the antibacterial ability can be improved, the development of drug resistance can be delayed, and the oral dosage can be reduced.