Avamys is a nasal spray containing fluticasone furoate, a prescription medication used to treat allergic rhinitis symptoms. Each spray delivers 27.5 micrograms of the active ingredient, and the product contains 120 sprays per container. This is a prescription medication manufactured by GlaxoSmithKline (GSK) in the form of a nasal spray suspension. The active ingredient fluticasone furoate belongs to a group of medicines called corticosteroids, which help reduce inflammation and allergic responses in the nasal passages. The product should only be used under medical supervision and according to prescribed dosage instructions.