Children s Benadryl Allergy Plus Congestion Liquid Medication gives your child effective relief from allergy symptoms as well as nasal congestion and sinus pressure. This kids allergy liquid contains 12.5 mg of the antihistamine diphenhydramine HCl and 5 mg of the decongestant phenylephrine HCl in every 5 mL dose to relieve indoor and outdoor allergy symptoms such as runny nose sneezing itchy nose and throat itchy watery eyes nasal congestion and sinus pressure and congestion. Available in a kid-friendly grape flavor this children s allergy medicine and nasal decongestant is alcohol- and sugar-free and is intended for children ages 6 to 11. Help relieve your child s allergy cold and sinus congestion symptoms with the brand moms turn to first when they first treat their children s upper respiratory allergies.