Levofloxacin hydrochloride capsules, in fact, it is a kind of antibiotic class of drugs. It is a broad-spectrum antibiotic that is widely used in clinical practice, often called haloperidol, in fact, levofloxacin hydrochloride capsules are a replacement product of haloperidol, which is called a quinolone antibiotic in pharmacological classification. It has a broad antibacterial spectrum, such as bacilli, cocci, including some anaerobic bacteria, especially some community-acquired bacteria such as Legionella, including some chlamydia, mycoplasma, it has a very good killing effect. Or some upper respiratory tract infections, including some urinary tract infections. However, I would like to remind everyone that the application of antibiotics must be standardized and must follow the doctor’s advice, because the management of antibiotics is now very strict, and the situation of antibiotic resistance in China is still relatively serious, do not use antibiotics indiscriminately, must have indications, and should follow the doctor’s guidance.