The histamine blocker. Active Ingredients: In Each 5 mL (5 mL = 1 Teaspoon [Tsp]): Diphenhydramine HCI 12.5 mg; Phenylephrine HCl 5 mg Inactive Ingredients: Anhydrous Citric Acid; Carboxymethylcellulose Sodium; Edetate Disodium; FD&C Blue #1; FD&C Red #40; Flavors; Glycerin; Purified Water; Sodium Benzoate; Sodium Citrate; Sorbitol Solution; Sucralose; Each Teaspoon Contains: Sodium 10 mg Uses: Temporarily relieves these symptoms due to hay fever or other upper respiratory allergies: runny nose; sneezing; itchy, watery eyes; nasal congestion; itching of the nose or throat. Temporarily relieves these symptoms due to the common cold: runny nose; sneezing; nasal congestion. Alcohol and sugar free.