Answer
No. It is add-on treatment. Continue existing asthma medicines unless the specialist changes them, and do not stop corticosteroids suddenly.
Sources for this answer
- Tezspire 210 mg solution for injection in pre-filled syringe — 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.