Actifed Multi-Action Tablets help to relieve the symptoms of colds, flu, and allergies like a blocked sinus, congestion and catarrh. A multi-action tablet that unblocks sinuses, dries up runny noses and clears catarrh. Actifed contains 2 active ingredients, an antihistamine and a decongestant which work together to combat your cold, flu or allergy symptoms.