What are the efficacy and effects of Levofloxacin Mesylate Capsules?

As a quinolone antibiotic, levofloxacin mesylate capsules have the following main effects and indications: broad-spectrum antibacterial activity, treatment of respiratory tract infections, management of urogenital system infections, relief of skin and soft tissue infections, and control of intestinal infections. The detailed analysis is as follows:

1. Broad-spectrum antibacterial action: This drug inhibits Gram-positive bacteria, Gram-negative bacteria, and atypical pathogens. By interfering with bacterial DNA gyrase activity, it suppresses bacterial replication and provides a therapeutic basis for various infections.

2. Treatment of respiratory tract infections: It is effective against bronchitis, pneumonia, and other conditions caused by susceptible bacteria. The drug specifically eliminates pathogenic bacteria in the affected areas, alleviates symptoms such as fever, cough, and sputum production, and helps restore respiratory function.

3. Management of urogenital system infections: It can treat urethritis, cystitis, prostatitis, and similar conditions. Due to its high concentration in the urogenital system, the drug effectively kills local bacteria and improves symptoms including frequent urination, urgency, and dysuria.

4. Relief of skin and soft tissue infections: For infections such as cellulitis and impetigo caused by susceptible bacteria, this medication inhibits bacterial spread, reduces inflammatory responses like redness and pain, and promotes wound healing.

5. Control of intestinal infections: It is effective against bacillary dysentery, enteritis, and similar conditions by suppressing the activity of pathogenic intestinal bacteria, reducing toxin production, relieving diarrhea and abdominal pain, and restoring the normal balance of intestinal flora.

This medication must be used strictly according to medical instructions, with clear dosage and duration of treatment. It is contraindicated in patients allergic to quinolones and should not be used in individuals under 18 years of age. Sun protection is recommended during treatment to prevent photosensitivity reactions.