A 6-year-old child has duodenal ulcer. What antibacterial drug should be coadministered together with metronidazole and De-Nol in order to eradicate Helicobacter pylori infection?

Answer options

1. Oleandomycin
2. Tetracycline
3. Sulfadimethoxinum
4. Biseptol
5. Amoxicillin

Explanation

A 6-year-old child has duodenal ulcer. What antibacterial drug should be coadministered together with metronidazole and De-Nol in order to eradicate Helicobacter pylori infection? Triple therapy: PPI, Amoxycillin, clarithromycin. Quadruple therapy: Bismuth(De-nol), PPI, metronidazole, tetracycline.Note: Amoxicillin is given with metronidazole and denol along with PPI.