Hello, Baohe Pills are used to eliminate food, guide stagnation, harmonize the stomach, and treat gastrointestinal diseases caused by food stagnation. Baihe Gujin Pills nourish yin and moisturize the lungs, resolve phlegm and relieve cough, and are used to treat coughs caused by lung yin deficiency. If your cough is caused by food stagnation in the gastrointestinal tract and lung qi deficiency, then taking these two drugs is more symptomatic.