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| Regime | Dosage | Treatment duration |
|---|---|---|
| Triple therapy with levofloxacin | •PPIa BID •Amoxicillin 1000 mg BID •Levofloxacin 500 mg QD or 250 mg BID |
10–14 days |
| Quadruple therapy with bismuth | •PPIa BID •Bismuth 120 mg QID •Metronidazole 500 mg TID •Tetracycline 500 mg TID or QID |
10–14 days |
| Dual therapy | •PPIa 20 mg QID •Amoxicillin 750 mg QID |
10–14 days |
Standard proton pump inhibitor (PPI) doses: omeprazole 20 mg, esomeprazole 20 mg, rabeprazole 20 mg, lansoprazole 30 mg, pantoprazole 40 mg.
