Final answer:
The recommended antibiotics for H. pylori infection include omeprazole, amoxicillin, and clarithromycin, bismuth subsalicylate, metronidazole, and tetracycline, or lansoprazole, amoxicillin, and clarithromycin. These medications are used in combination with antibiotics to treat the infection.
Step-by-step explanation:
For H. pylori infection, a triple therapy approach is often recommended. This involves a combination of antibiotics and medications to decrease acid levels in the stomach. The current protocols include:
- Omeprazole, amoxicillin, and clarithromycin (OAC) for 10 days
- Bismuth subsalicylate, metronidazole, and tetracycline (BMT) for 14 days
- Lansoprazole, amoxicillin, and clarithromycin (LAC) for 10 or 14 days
It's important to note that omeprazole, bismuth subsalicylate, and lansoprazole are not antibiotics, but they are used to decrease acid levels because H. pylori prefers acidic environments.