Introduction to Rhinocort Turbuhaler Rhinocort Turbuhaler is a nasal spray symptom caused by allergies or asthma. It contains budesonide, a corticosteroid that works by reducing inflammation in the nasal passages. Rhinocort Turbuhaler delivers a pre-measured dose of budesonide with each inhalation. It is breath-actuated, meaning when you inhale through the mouthpiece, the medication is released from the device. Each turbuhaler contains 200 doses of 100 mcg budesonide per dose. When in...