Levofloxacin hydrochloride tablets, a broad-spectrum effective antibacterial agent, is metabolized in the urinary system, so it is very effective for urinary inflammation. For levofloxacin hydrochloride, the recommended oral dose is 0.2 g per dose, twice a day. Levofloxacin side effects include nausea and vomiting. It is recommended that patients with poor gastrointestinal tract should take it after meals so that the therapeutic effect can be effectively achieved. It is recommended that when taking levofloxacin hydrochloride, one should drink more water and urinate more often so that the therapeutic effect can be effectively achieved and the patient’s symptoms can be effectively improved.