DS is 15 months, terrible sleeper from reflux and colic, have tried EVERYTHING but nothing worked until I tried this miracle herb and he is SLEEPING!!! Not through the night but for decent stretches, not the 2 hourly wakings as before. This herb is supposedly safe for children but because it works so significantly I am worried about its potency , side effects etc. It's supposed to be anti-spasmodic and sedative, which it obviously is! Any experiences/concerns out there?