Answer
It can be an early sign of colchicine toxicity. Stop taking colchicine and seek urgent medical advice, particularly with vomiting or abdominal pain.
Sources for this answer
- Colchicine 500 microgram Tablets — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.