Levofloxacin Hydrochloride is used to treat enteritis and is usually continued for another 2-3 days after symptoms have subsided. Levofloxacin hydrochloride belongs to the quinolone class of antibiotics, broad-spectrum antibiotics can not only treat gram-positive bacteria, but also gram-negative bacteria. If the patient’s enteritis is caused by a bacterial infection, oral antibiotics are needed to treat the symptoms. Enteritis is mainly characterized by abdominal pain, vague pain, or pain that increases in bursts accompanied by diarrhea, that is, an increase in the frequency of stools, which may be yellow loose stools, or watery stools, etc. If it is caused by a bacterial infection, it is necessary to take oral antibiotics to treat the symptoms. If it is caused by bacterial infection, it is necessary to take oral antibiotics, including oral levofloxacin, and after 1-2 days of oral administration, the patient’s symptoms of abdominal pain can be relieved, and the diarrhea may also be relieved. If the number of diarrhea is still relatively high, you can consider oral montelukast symptomatic treatment, until the patient’s abdominal symptoms disappeared, able to eat and drink normally, and then take 1-2 days of oral medication can be discontinued.