Answer
Yes. Interstitial lung disease or pneumonitis is uncommon but can be serious; new or worsening breathlessness, cough or fever needs immediate assessment.
Sources for this answer
- LUMYKRAS 240 mg film-coated tablets — 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.