Answer
Some lower-strength products can be prescribed for both maintenance and symptom relief. Not every product can: the selected Fostair pressurised 200/6 inhaler is maintenance-only.
Sources for this answer
- Fostair 200/6 inhalation solution — Current selected SmPCemc · Summary of Product Characteristics
- Fostair NEXThaler 100/6 — Current selected SmPCemc · Summary of Product Characteristics
- NHS