Allergy Plus Antihistamine Medication is a combination analgesic, antihistamine and decongestant. It relieves symptoms such as pain, sinus congestion, runny nose, and sneezing due to colds, upper respiratory infections and allergies. Active ingredients include acetaminophen {325 mg.} for pain relief and fever reduction, chlorpheniramine maleate {2 mg.} as an antihistamine and Phenylephrine HCl {5 mg.} as a nasal decongestant. Each dose of two allergy medicine tablets comes in an individually sealed, tamper-evident packet for convenient use. Dispensing box makes it perfect for standalone first aid or as a refill.