A.O.
The best thing that is available to you without prescription would be the Saline Nasal Drops. You normally will administer two drops in each nostril and run a humidifier during the evening. Another idea is to use Vick's Vapor rub on the bottom of your baby's feet. It tends to help aleviate breathing discomfort and will cease dry coughing for a substantial amount of time - don't forget to put socks on after you apply the Vick's to the bottoms of the feet. The name of the brand of Saline Drops is called Baby Ayr. I hope that this information will be helpful, and most of all I hope that your precious baby feels better soon! Good Luck :)