Answer
Isoniazid can contribute to vitamin B6 deficiency and peripheral neuropathy. Pyridoxine may be prescribed for people at increased risk, including during pregnancy.
Sources for this answer
- Rimstar Film-coated Tablet / Voractiv Film-coated Tablet — 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.