Which is better, levofloxacin capsules or norfloxacin capsules for treating urinary tract infections?

Levofloxacin capsules and norfloxacin capsules belong to the quinolone class of antibacterial drugs, there is no treatment of urinary tract infections “which is good”, it is recommended that patients with urinary tract infections comply with the doctor’s instructions to standardize the use of medication.
Levofloxacin capsules is a synthetic quinolone antibacterial drugs, suitable for sensitive bacteria caused by a variety of infections, such as urinary tract infections, urethritis, bacterial prostatitis, intestinal infections, typhoid fever, skin and soft tissue infections such as cellulitis.
Norfloxacin capsules can also be used for the treatment of urinary tract infections, intestinal infections and other diseases caused by sensitive bacteria. The antibacterial mechanism of these two drugs is basically the same, both of which are to impede the replication of bacterial DNA so as to achieve the effect of sterilization. The scope of application of the two is also similar, both for urinary tract infections common gram-negative bacteria such as Escherichia coli, have a broad-spectrum antibacterial effect.
However, the antibacterial spectrum of levofloxacin capsule and norfloxacin capsule has some differences. Among them, Norfloxacin capsule has good antibacterial activity against gram-negative, most Enterobacteriaceae bacteria, but has no activity against gram-positive cocci and Pseudomonas aeruginosa. While Levofloxacin capsule has good antibacterial activity against Gram-positive cocci and Pseudomonas aeruginosa.
Levofloxacin Capsules and Norfloxacin Capsules are not recommended for use in children and adolescents under the age of 18 years, and are contraindicated for use in pregnant and lactating women.
Levofloxacin capsules and norfloxacin capsules belong to the same class of antibiotics, there is no which one is better, patients with urinary tract infections should follow the doctor’s instructions for medication.