Answer
Seek urgent hospital assessment immediately, even if symptoms have not yet developed, because overdose can cause gastrointestinal symptoms and acute adrenal insufficiency.
Sources for this answer
- Metyrapone Esteve 250 mg Soft Capsules — 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.