Hi, Flavoxate, will help to relieve dysuria and urinary urgency. It s a safe tablet for the above symptoms. It may alleviate the symptom that your daughter has, but the cause for dysuria (i.e pain while passing urine)should be found and treated. A common cause for dysuria in that age group is cystitis, urinary tract infection or sometimes renal stones. As urine culture is not available near to you, a urine routine test can be done, which will give us a lot more information. If any constipation or voiding dysfunction is there, that need to be sorted out and toilet training should be done if not yet trained. I would suggest you check the correct dosage of flavoxate for the child from your paediatrician. Hope I have answered your query. Let me know if I can assist you further. Take care Regards, Dr Nirubhan Bharathy, Pediatrician