Vicks VapoRub ointment is the #1-selling branded children’s cough/cold product. The ointment is applied gently to the skin with your loving touch, and is safe to use on children ages two and up, when used as directed. It contains medicated vapors that start to work on contact to quickly relieve your child’s cough. In addition, it is not likely to cause drowsiness or jittery side effects. For more information, check out their site.