Cephalosporin is the generic name for cephalosporin antibacterial drugs and Lianhua Qingdian is the generic name for Lianhua Qingdian Capsule. Cephalosporin antibacterials and Lianhua Qingdian capsule are not recommended to be taken together, and can be taken 30 minutes apart. Cephalosporins are a large class of antibiotics, mainly through the inhibition of bacterial cell wall synthesis to play a bacterial effect, is a strong antibacterial antibiotics, on the gram-positive and gram-negative bacteria have good antibacterial effect. Lianhua Qingdian Capsule is a kind of Chinese patent medicine, containing forsythia, honeysuckle, gypsum, Panax quinquefolium, menthol, licorice and other ingredients, which has the efficacy of clearing the plague and removing toxins, promoting the lungs to release heat, and can be clinically used to treat headache, cough, itchy throat, nasal congestion, running nose and so on. Cephalosporin antibacterial drugs and Lianhua Qingdian Capsule are not recommended to be taken at the same time, but can be taken after an interval of 30 minutes to avoid affecting the efficacy. Cephalosporin antibacterial drugs and Lianhua Qingdian capsule should be used under the guidance of a doctor, not blindly according to the condition of the drug. If the medication is uncomfortable, stop using the medication in time and seek medical attention if necessary.