Levoxyl usually refers to levofloxacin, which is a quinolone antibiotic, and quinolones are broad-spectrum antibiotics. Levofloxacin is available in oral and intravenous formulations, and can be taken orally or injected intravenously for the treatment of some anti-infectious diseases. For example, levofloxacin can be used to treat bacterial infections in multiple parts of the body, including genitourinary infections, respiratory infections, and skin and soft tissue infections. However, it is important to note that quinolones are generally not recommended for use in infants, children and adolescents under the age of 18, as they may cause some developmental abnormalities and malformations. Quinolone antibiotics, if used for a long time, may produce some psycho-neurological symptoms, especially in the elderly are prone to sleep time reversal and other situations, and for some patients with abnormal liver and kidney function should also be used with caution.