Answer
It can interfere with some methods used to measure urinary steroids, catecholamines and 5-hydroxyindoleacetic acid. Tell the clinician and laboratory that it is being taken.
Sources for this answer
- Hiprex 1 g 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.