Cough Capsules is a kind of Chinese patent medicine, is a kind of capsule medication, has the effect of stopping cough, fixing wheezing, expectoration, mainly used for the treatment of cough, wheezing shortness of breath and other symptoms. Ke Cough Capsule is composed of ephedra, poppy husk, licorice, bitter almonds, lycopodium, tangerine root, gypsum, the content of brownish-yellow powder or granules, the taste is a little bitter. Cough capsule allergic to drug ingredients, children, pregnant and lactating women are prohibited to use, high blood pressure, heart disease patients should be taken with caution, in the period of time should be avoided tobacco, alcohol, spicy stimulation and greasy food, if you are taking other drugs, you should talk to your doctor in time to avoid drug interactions. Some patients may have hives, drug rash after using the drug, due to the drug contains poppy husk and ephedra, overdose or long-term use can produce dependence. If patients need cough capsules to treat diseases, should be standardized under the guidance of a professional doctor, to avoid blind use of drugs to cause adverse consequences.