Answer
Yes. St John’s wort may reduce doxorubicin concentrations, and other products may affect treatment or toxicity. Give the oncology team a complete list before using supplements or herbal remedies.
Sources for this answer
- Doxorubicin Solution for Injection — 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.