Farex is an effective pain reliever that relieves nasal congestion or nasal obstruction and colds. It works as a fever reducer and is used as an anti-inflammatory. Farex treats headaches, especially headaches associated with sinusitis. It helps treat hay fever or allergic rhinitis. It works as an antitussive and is used to treat blockage and congestion of the Eustachian tube in the ear.
Farex also helps relieve symptoms associated with sinusitis and colds, such as sneezing, nasal congestion, runny nose, itching, tearing, high temperature, and body aches. It treats sinusitis and congestion efficiently.