Benadryl Allergy Relief Plus Decongestant Capsules is a fast-acting treatment that relieves the symptoms associated with hay fever and other types of allergy (e.g. pet, dust, skin.) such as sneezing, itchy nose, watery eyes and blocked sinuses/nasal congestion.The capsules contain acrivastine, an antihistamine, and pseudoephedrine, a decongestant that works together to help provide relief from bothersome symptoms.Ideal for providing treating symptoms associated with hay fever, dust allergies, pet allergies.