[{"arm_notes": "", "treatment_id": null, "treatment_name": "Mefenamic acid (Experimental group): Mefenamic acid in tablets; 500mg (orally) every 8 hours for 7 days. Moreover; the patient will receive usual treatment consisting of Paracetamol 500 mg (orally) every 6 hours and omeprazole 20 mg a day for 10 days. Other medications may be added at the discretion of the treating physician as deemed necessary by the patient.Placebo (Control group): Placebo tablets (orally); one every 8 hours for 7 days. Moreover; the patient will receive usual treatment consisting of Paracetamol 500 mg (orally) every 6 hours and omeprazole 20 mg a day for 10 days. Other medications may be added at the discretion of the treating physician as deemed necessary by the patient.;Mefenamic Acid ;Acetaminophen ;Omeprazole;Placebos ;Tablets;Administration; Oral", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "", "treatment_id": 1974, "treatment_name": "Mefenamic acid", "treatment_type": "Non-steroidal anti-inflammatory", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]