Lactose(30-60p 1.2 Adm 10μ Intal a)Oral: oral Cromolyn Sodium(2-6u b)Inhalation c)Nasal d)Topical: large open wound e)Ear powder f) Preparing for further treatment: suspension. syrup, oral drops, injection1.2 Administration routes a) Oral: oral powders, effervescent powders b) Inhalation: dry-powder as pulmonary DDS c) Nasal d) Topical: large open wound e) Ear powder f) Preparing for further treatment: suspension, syrup, oral drops, injection