FRENADOL Complex is an association of acetaminophen that reduces fever and relieves pain, dextrometorphane which is an antitussive, chlorphenamine that helps reduce nasal secretion and caffeine that counteracts the decay that usually accompanies the common cold. It also contains ascorbic acid or vitamin C. This medicine is indicated for symptomatic relief of colds and flus that come with mild or moderate pain such as headache, fever, unproductive cough (irritative cough, nerve cough) and nasal discharge for adults and adolescents from 14 years of age. You should consult your doctor if it gets worse or if symptoms persist after 5 days of treatment in adults or 3 days in adolescents or if the fever persists for more than 3 days.