If your child gets a prescription for antibiotics and is told to take it 3 times a day for 10 days but by that time it's evening so they only get it once that day, do you count that as day 1 of 10 or do you assume you need to give 30 doses (and so do the breakfast and lunch doses on day 11)? There must be a better way to phrase this question. Do you do 10 days or 30 doses?