Can I take levofloxacin for gastritis?

Gastritis refers to inflammation of the gastric mucosa, with common symptoms including upper abdominal pain, nausea, vomiting, and indigestion. Levofloxacin is a quinolone antibiotic with broad-spectrum antibacterial activity. It is primarily used to treat various infections caused by susceptible bacteria, including those affecting the respiratory tract, digestive tract, and urinary tract. In some cases, gastritis is caused by Helicobacter pylori infection, and levofloxacin can be part of the treatment regimen. Usually, treatment involves a combination of a proton pump inhibitor, bismuth compounds, and two antibiotics, such as levofloxacin, to eradicate Helicobacter pylori.

Generally, medications such as clarithromycin, amoxicillin, or metronidazole are recommended for treatment. If gastritis is caused by other factors, such as excessive gastric acid secretion or non-infectious causes, levofloxacin may not be an appropriate treatment option.

Moreover, antibiotic use carries certain risks and side effects, which may include disruption of the intestinal flora, allergic reactions, and other adverse effects. Therefore, before using levofloxacin or other antibiotics to treat gastritis, a comprehensive evaluation by a physician based on the patient's condition, age, physical status, and drug allergy history is essential.