If your baby is happy to use a dummy then this makes dispensing medicine easy. You measure the exact amount of medicine into the rear recepticle and close the chamber. When baby is sucking on the dummy they will be able to passively absorb the medicine or by slowly depressing the plunger you can ease the medicine into the back of the infants mouth. Designed by a doctor. For infants up to 3 years. Designed by a doctor this clever product has a chamber at the rear that holds a small piece of cotton wool impregnated with your chosen decongestant. The chamber is then securely closed. Small holes close to the baby's nasal passages allow them to safely breath in the decongestant