Yikes. No medicine period. He’s way too young. Suction out his nose. Humidifier or if you don’t have one a steamy bathroom. Saline drops in his nostrils. One drop at a time. Sorry I don’t usually post on things like this bc it’s always best to consult with your pediatrician first but I am a pediatric nurse and it scares me to death to see what some people respond with.