Hi ,
While we cannot provide any medical advice for your safety, I know there is a lot of talk about Efudex among our community members. I found some articles that I thought may have some helpful info for you:
https://skincancer.net/life-with-skin-cancer/skincare-products-efudex
https://skincancer.net/life-with-skin-cancer/efudex-side-effects
https://skincancer.net/life-with-skin-cancer/tips-for-efudex-users
I hope there is some info that’s helpful for you, but I would encourage you to contact your doctor about specific questions for yourself.
All the best,
Christina, SkinCancer.net Team