Can metronidazole tablets treat Helicobacter pylori?
Metronidazole tablets can be used to treat Helicobacter pylori infection but generally need to be used in combination with other medications. When taking metronidazole tablets, it is important to follow medical instructions regarding dosage and timing, and to be aware of potential side effects and medication safety for special populations. Detailed analysis is as follows:

Metronidazole tablets are a broad-spectrum antibiotic with activity against anaerobic bacteria. Helicobacter pylori is a microaerophilic bacterium that grows and reproduces in the stomach and duodenum. Metronidazole can effectively eliminate this bacterium and promote recovery. In the treatment of Helicobacter pylori infection, metronidazole tablets are usually combined with proton pump inhibitors such as omeprazole enteric-coated capsules, lansoprazole enteric-coated tablets, and amoxicillin granules. This combination therapy can effectively inhibit bacterial growth and improve eradication rates.
Metronidazole tablets are generally recommended to be taken half an hour after meals to reduce gastrointestinal irritation. It is important to follow medical instructions precisely regarding dosage and timing, without discontinuing the medication or adjusting the dose on your own. Possible gastrointestinal side effects during metronidazole use include nausea, vomiting, and diarrhea. If severe discomfort occurs, prompt medical attention should be sought.
During and after treatment, regular follow-up testing for Helicobacter pylori infection should be conducted to ensure the effectiveness and safety of therapy.