
Dosage and Administration of Symptom Controllers
Dosages
Delivery Devices
The delivery device chosen needs to be age appropriate and match the needs of the patient.
Dry powder inhalers
Limitation of inspiratory flow may decrease drug delivery and clinical response. They are generally not suitable for children under 5-7 years, although some younger children can use them.
Spacer devices
Spacer devices should be used with metered dose inhalers in the following instances:
by all adult patients who have poor co-ordination when using an MDI. by children of all ages.
