Can Condoms Cause Yeast Infections? Happy V National Condom Week: History, Facts and Pointers Is Condom Allergy Real? STOP SCROLLING IF YOU'RE A CONDOM USER. Did you know most condoms contain ingredients that can seriously mess with your vaginal health? Swipe through 5 things that shouldn't be in your condoms. ( Player selected: Condoms. , If you want protection against both STIs and unplanned pregnancy, condoms are the only option that does both. When used correctly every time, theyre 98% effective., You