Coryzalia® is a homeopathic medicine used for colds and cold symptoms such as nasal congestion, runny nose, rhinitis (acute, recurrent, infectious or allergic).Available in easy-to-administer drinkable unit-doses, Boiron Coryzalia 15 X 1 ml is sugar-free, dye-free, and preservative-free. Its neutral taste facilitates the take and helps the child to have his smile back. This claim is based on traditional homeopathic references and not modern scientific evidence.Boiron Coryzalia 15 X 1 ml