This Saturday we are talking about barrier methods for birth control. All of these forms of birth control can help prevent pregnancy without using hormones. Swipe through to learn more! Alt Ultra Thin Condoms with Spermicide Trojan Protect yourself and your partner(s) by using condoms correctly every time. They help prevent STIs and unplanned pregnancies; plus, they're easy to access! Need supply or care? We've got you covered Spermicide Condoms: Do They Work and Side Effects Sexually transmitted infections Technical work How effective are condoms?