[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Famotidine 20 MG", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Famotidine 20 MG", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "In an empty stomach", "treatment_id": 503, "treatment_name": "Famotidine", "treatment_type": "Others pharmacological treatment", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "Given with a PPI", "treatment_id": 503, "treatment_name": "Famotidine", "treatment_type": "Others pharmacological treatment", "pharmacological_treatment": "Pharmacological treatment"}]