Answer
Some beta blockers can reduce salbutamol's effect and cause airway narrowing. A prescriber must assess the combination.
Sources for this answer
- NHSNHS · NHS medicine guidance
- Salbulin Novolizer 100 micrograms / dose inhalation powder — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.