Ceftazidime and Levofloxacin can generally be used together, but they need to be used correctly under the guidance of a doctor. Ceftazidime belongs to the antibiotic class of drugs, mainly used for sensitive gram-negative bacilli caused by lower respiratory tract infections, complicated urinary tract infections and sepsis and other diseases treatment. Patients should pay attention to the use of this drug allergy should be prohibited, in the use of itchy skin, abdominal pain and other discomforts, it is recommended to consult a doctor for examination in a timely manner, and under the guidance of the doctor to determine the need to stop the drug. Levofloxacin belongs to the quinolone class of antibacterial drugs, mainly used for sensitive gram-negative bacteria and gram-positive bacteria caused by digestive diseases, respiratory diseases, cervicitis and other diseases of the treatment. Before use, it should be noted that people who are allergic to quinolones, under 18 years of age, pregnant and lactating women should be prohibited from using it. When headache, mental abnormality and other discomforts occur during use, it is recommended to consult a doctor for examination in time to avoid delaying the condition and leading to adverse consequences. Ceftazidime and levofloxacin can usually be used together, usually does not cause too much effect, but need to follow the doctor’s instructions to use the drug.