Hello, the child has a cold and cough. The main components of Xiaoer Chiqiao Qingre Granule are Herba Ephedrae, Bitter Almond (parched) gypsum, Radix Glycyrrhizae, Scutellariae Radix, Radix Isatidis and Radix Menispermi. The auxiliary materials are common sugar and dextrin, which have the functions of clearing heat, dispersing lung qi and relieving asthma. For children with fever and aversion to cold, cough with yellow phlegm, shortness of breath, dry mouth and hoarse voice, sore throat. The main components of Xiaoer Qingfei Huatan Zhike Granule are Gypsum Fibrosum, Semen Lepidii, Herba Ephedrae, Fructus Perillae preparata, Semen Armeniacae Amarum, Radix Peucedani, Scutellariae Radix and Caulis Bambusae. Efficacy: clearing away heat and resolving phlegm, relieving cough and asthma, and used for cough and phlegm asthma caused by lung heat cold in children. Do not eat spicy, cold, greasy food, cold cough is not applicable. Symptoms are fever, aversion to cold, runny nose and white cough. It can be seen that both can be used simultaneously. I wish your child a speedy recovery.