Rhinocort Aqua is a nasal spray containing budesonide 64μg/dose, used to treat and prevent nasal symptoms of seasonal and year-round allergies and other nasal conditions. Each package contains 120 doses of the prescription medication. Budesonide belongs to a class of drugs called corticosteroids that work by reducing inflammation in the nasal passages. The medication should be shaken before each use as indicated on the packaging. This is a prescription-only medication that should be used under the direction of a healthcare provider. The spray delivers a precise 64 microgram dose of budesonide with each spray actuation.