When you're taking these, do you still get coughs with viral infections and colds? Or does it completely stop the coughs coming? DS (Toddler) is on one morning and night, but has picked up another cough and was just unclear as to whether this meant the inhaler was having any kind of affect or not. I don't fully understand how they work, it's been prescribed as a trial and we don't have an appointment review until we have been using it for six weeks.