Levofloxacin is the levorotatory isomer of levofloxacin, mainly used for acute and chronic infections caused by sensitive bacteria in respiratory, urinary, skin and soft tissue, gallbladder and common bile duct, otolaryngological, and gastrointestinal sites. Some people feel that this kind of medicine is too terrifying after knowing the side effects of this medicine. Below, we will learn about the side effects of this medicine. 　

The side effects of levofloxacin injection may include nausea, vomiting, abdominal discomfort, diarrhea, loss of appetite, abdominal pain, bloating, and other symptoms; central nervous system symptoms such as insomnia, dizziness, and headache; skin rash, itching, erythema, redness at the injection site, itching, or phlebitis. It can also cause transient liver function abnormalities, such as elevated blood ammonia and alanine aminotransferase, and increased total bilirubin in blood cells. Some may experience elevated blood urea nitrogen, fatigue, fever, palpitations, taste abnormalities, and vascular pain after injection, which are generally well-tolerated and quickly消退 after the treatment process is completed. 　

Patients allergic to this product and fluoroquinolone drugs are prohibited from using it. Children and adolescents under the age of 18 are prohibited from using it. Pregnant women are prohibited from using it, and breastfeeding mothers should discontinue breastfeeding when using this product. 　

This product can cause renal function impairment, elevated liver transaminases, low red blood cells and platelets, gastrointestinal obstruction, and can also cause allergic symptoms and central nervous system disorders, such as insomnia and dizziness. Levofloxacin is the levorotatory isomer of levofloxacin, with about twice the antibacterial specificity of levofloxacin. Its mechanism of action is to inhibit the activity of bacterial DNA gyrase, block the replication of bacterial DNA, and cause the death of bacteria. 　

Patients allergic to this product and fluoroquinolone drugs are prohibited from using it. Since this drug can cause bone and joint disease in animals under the age of 18, pregnant women are also prohibited from using it. Breastfeeding mothers should discontinue breastfeeding when using this product. Children and adolescents under the age of 18 are prohibited from using it. Elderly patients often have reduced renal function, and since this product is primarily excreted by the kidneys, elderly patients should reduce the dosage and take it with meals.