Can I use the "Sanfu Patch" during the preconception period?

Jul 10, 2023 Source: Cainiu Health
Disease description:

My wife is recently pregnant, and I'd like to ask whether it's safe to use the Sanfu贴 (Sanfu patch) during pregnancy planning?

Doctor's answer (1)
Dr. Zhao Xiaodong
It is generally not recommended to use Sanfu patches during the preconception period. The medicinal ingredients in Sanfu patches may have adverse effects on the embryo, and their warming effect could cause elevated body temperature in pregnant women, potentially affecting healthy embryonic development. Additionally, improper application of Sanfu patches may damage the skin and increase the risk of bacterial infection in women, which could further impact normal fetal growth and development.