Other options for Step 3 therapy
Adding a LABA to low-dose ICS monotherapy (as above) is generally more effective than increasing to medium-dose ICS monotherapy; however, medium-dose ICS monotherapy can be considered as an alternative for individual patients. See Inhaled corticosteroid–based inhalers available in Australia for asthma in adults and adolescents for dosage, formulation and device details of medium-dose ICS-based inhalers available in Australia for asthma.
Montelukast added to regular daily low-dose ICS therapy (Step 2) can be considered as an alternative to low-dose ICS+LABA therapy (Step 3), but is less effective. It may be useful in patients with coexisting allergic rhinitis. The recommended montelukast dose is outlined in Other options for Step 2 therapy1.