Allergic rhinitis
First line
Seasonal and perennial allergic rhinitis in adults and children from 4-6 years (depending on formulation). Per ARIA 2020 and SEAIC 2023, intranasal corticosteroids are first-line for moderate-to-severe and persistent symptoms. Fluticasone propionate dose: 100-200 µg (2 sprays per nostril) once daily; fluticasone furoate (Avamys): 27.5-55 µg once daily. Effect at 6-12 hours, full effect at 3-7 days. Long-term safety on childhood growth confirmed at standard doses (Skoner 2018).