D and c and monsels

I had some black stuff coming out so I called the doctor and it turns out she used monsels solution on my cervix. I’m so confused as I can’t find anything about this being used on a d and c - only on biopsies or leep. I’m worried she used this on me as all I can find is it isn’t fda approved and was recalled in 2018. Has anyone else had this used on them and were things ok?