1. Patients refusing consent 2. Age < 18 years 3. Recent use (within 14 days) of inhaled or systemic glucocorticoids 4. Contraindication to beclomethasone 5. Inability to use inhalation device without assistance 6. Patients suffering from psychiatric illnesses lacking the insight to partake fully

1. Patients refusing consent 2. Age < 18 years 3. Recent use (within 14 days) of inhaled or systemic glucocorticoids 4. Contraindication to beclomethasone 5. Inability to use inhalation device without assistance 6. Patients suffering from psychiatric illnesses lacking the insight to partake fully