Ciprofloxacin has antibacterial effect. It can be used to treat respiratory tract infections and genitourinary infections caused by sensitive bacteria. Side effects such as vomiting, headache and tachycardia may occur when using it. Ciprofloxacin belongs to the fluoroquinolone class of antibacterial drugs, with broad-spectrum antibacterial efficacy. Clinically, it is mainly used for the treatment of respiratory tract infections, genitourinary system infections, skin and soft tissue infections, gastrointestinal tract infections, bone and joint infections, sepsis, etc. caused by sensitive bacteria. It is prohibited for use by people with a history of allergy to ciprofloxacin or any other quinolones, etc. Pregnant women and people under 18 years of age are prohibited from using it. Abdominal pain, vomiting, headache, insomnia, itchy skin, tachycardia, confusion, numbness, weakness and other side effects may occur with the use of ciprofloxacin. Ciprofloxacin is a prescription drug, the use of medication should be under the guidance of a professional doctor to follow the doctor’s instructions, avoid blind use of medication, so as not to cause discomfort.