Levofloxacin ate 14 days to stop, continuous use of two weeks to consider the therapeutic effect is not good, need to adjust the medication, and long-term continuous use of this drug side effects. Levofloxacin is a quinolone antibacterial drug, oral preparations commonly used tablets, capsules, dispersible tablets and so on. This product is suitable for infections caused by sensitive bacteria, take 14 days to stop. Long-term continuous use of this product for 14 days the condition is not cured, consider the effect of the drug is not good, and the side effects are also larger, serious damage to liver and kidney function and the central nervous system, leading to tendonitis and tendon rupture and so on. Levofloxacin is a quinolone antibiotic, mainly used for infections caused by sensitive bacteria, after taking 14 days if the inflammation does not disappear, to do drug sensitivity test, choose sensitive antibiotics for anti-infection treatment. Contraindications: patients under 18 years of age who are allergic to quinolones, pregnant and lactating women are prohibited. Precautions: patients with myasthenia gravis should avoid taking this drug. Levofloxacin should be treated under the guidance of a physician, and should not be used on its own or prolonged without authorization, so as not to cause adverse consequences.