Betterairways: Offers a resistive breathing device, plus audio and video tapes teaching breathing techniques.
Cold-Eeze: Homeopathic treatment. Includes clinical information and a regional forecast.
Common Cold Cure: Claims to have a simple formula for curing the common cold. Information provided for a fee.
QuickVue: A home test for influenza.
Relaxation for Better Breathing: An audio tape to aid relaxation and breathing techniques.
Ultrabreathe: Inspiratory muscle trainer to reduce breathlessness.