Pseudomonas aeruginosa can be treated with antibiotic drugs such as aminoglycosides, quinolones and cephalosporins. Pseudomonas aeruginosa is one of the common conditional pathogens that may affect the lungs and urinary tract, etc., or cause burns and blood infections. Pseudomonas aeruginosa is resistant to most antibiotics. For patients infected with Pseudomonas aeruginosa, antibiotics such as aminoglycosides, quinolones, and cephalosporins are mainly used in the treatment of patients who are poorly treated with general oral or intravenous penicillin and cephalosporins. Aminoglycoside antibiotics mainly include gentamicin and tobramycin. Quinolone antibiotics mainly include ciprofloxacin, levofloxacin and so on. Cephalosporin antibiotics mainly include ceftazidime, cefpirome, etc. The above recommended antibiotic drugs should be used in injectable form, usually need two or three antibiotics to combine the treatment, and need to be used under the guidance of a doctor, not self-administered.