Answer
Difficulty swallowing, persistent stomach pain, unintended weight loss, or new or recently changed symptoms require clinical assessment because acid suppression can mask serious disease.
Sources for this answer
- Gavilast Heartburn and Indigestion 75mg 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.