[{"arm_notes": "", "treatment_id": null, "treatment_name": "Experimental group:Capsules of bismuth potassium citrate; 2 capsules at a time; once every 12 hours; take warm water with breakfast and dinner; do not take high protein foods such as milk at the same time.;Control group:Simulated capsules of bismuth potassium citrate; 2 capsules at a time; once every 12 hours; take warm water with breakfast and dinner; do not take high protein foods such as milk at the same time.;", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "Experimental group:Capsules of bismuth potassium citrate; 2 capsules at a time; once every 12 hours; take warm water with breakfast and dinner; do not take high protein foods such as milk at the same time.", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "Control group:Simulated capsules of bismuth potassium citrate; 2 capsules at a time; once every 12 hours; take warm water with breakfast and dinner; do not take high protein foods such as milk at the same time.;", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "", "treatment_id": 209, "treatment_name": "Bismuth potassium citrate", "treatment_type": "Other anti-infectives", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]