Ceftazidime and feverfew can be used together under doctor’s supervision. Ceftazidime belongs to the cephalosporin class of antibiotics, for bacterial respiratory tract infections may need to use this drug for anti-infection treatment. Feverfew is a traditional Chinese medicine, the main function is to clear heat, dredge wind, detoxification, used for external wind-heat caused by colds. This product can be used if the patient with respiratory tract infection meets the characteristics of wind-heat syndrome. Therefore, patients with respiratory tract infections who meet the indications for both ceftazidime and febrile toxin can be used at the same time. Ceftazidime may cause allergy, intestinal flora disorders and other adverse reactions, if there is a history of allergy to cephalosporins in general should be avoided. Feverfew may cause side effects such as dry mouth, chest tightness, headache as well as allergy. If you are allergic to any of the components of the drug, or if you are pregnant, breastfeeding women, children under two years of age and other special groups, you need to prohibit the use of this product. Ceftazidime and pyridostigmine should be used under the supervision of an offline doctor.