Do multivitamins cause cavities?

Update: So I brought these Nature Made branded multivitamins with iron (took just one pill a day) from Giant on January 11, 2018 because I felt like I was lacking some vitamins in my system and I now have over 4-5 cavities and black stains on some of my lower molar teeth, though I've stopped taking them on March 13,... show more So I brought these Nature Made branded multivitamins with iron (took just one pill a day) from Giant on January 11, 2018 because I felt like I was lacking some vitamins in my system and I now have over 4-5 cavities and black stains on some of my lower molar teeth, though I've stopped taking them on March 13, 2018. Do keep in mind that I brush my teeth everyday, floss, and use mouthwash once a day too.

So do multivitamins cause cavities?
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