Pulmonary Cough Combination can be applied under medical supervision during breastfeeding. Pulmonary Cough Combination is a proprietary Chinese medicine with the chemical composition of Wutong Root, Safflower Gentian, Red Tuberose, Qianhu, Peperomia and Astragalus. Among the pharmacological effects, Wutong root can strongly counteract the bronchospasm caused by acetylcholine and histamine, which can relax the bronchial smooth muscle and make the bronchial tubes relax and increase the function of coughing and breathing, and also has the function of diuresis and decongestion, reducing mucosal congestion and edema. Safflower gentian can inhibit metamorphosis, anti-allergy, as a broad-spectrum anti-bacterial and anti-viral drugs. Red pipe medicine can enhance bronchial cilia movement and induce sputum elimination. Qianhu has antibacterial, antifungal and antiviral effects against respiratory tract infections. Bupleurum has antibacterial, anti-inflammatory, diaphoretic and decongestant effects, and eliminates edema and congestion of respiratory mucosa. Scutellaria baicalensis is effective in treating cough, bronchial asthma and bronchitis. Pulmonary Cough Combination, mainly with the effect of clearing heat and detoxifying, suppressing cough and expectorant, is used for cough, yellow phlegm, bronchial asthma and bronchitis caused by phlegm-heat offending the lung. The pharmacological action and chemical composition have no effect on lactation and milk quality, and there are no reports of adverse reactions in breastfeeding, so you can drink Pulmonary Cough Combination under the guidance of a doctor during breastfeeding.