Pediacare Children"s Allergy Liquid -- Cherry -- 4 oz.Pediacare Children"s Allergy Liquid is a diphenhydramine HCl oral solution. PediaCare medicines provide effective relief for your child"s cough, cold or allergy symptoms. PediaCare Children"s products come in great-tasting flavors your kids will love. It temporarily relieves symptoms due to hay fever or other upper respiratory allergies, including runny nose, sneezing, and itchy, watery eyes. It also temporarily relieves cough due to inhaled irritants.