Hello Woke up this morning and found my three and a half year old son with an empty box of nelsons teetha granules. 23 powder sachets open and mostly empty. The granules are kept in a drawer very high up- about 6ft high- but he'd manage to climb up somehow. The max doseage is six every 24 hours. he seems absolutely fine... I'm calling my GP and NHS 24. Any one else has had any similar experiences? Thanks