Alcohol can be a way to enhance social experiences, especially when consumed in a way that reduces the risk of harm. Most Columbia students who choose to practice lower risk drinking behaviors.

While lifestyle options are typically the least effective at preventing pregnancy—aside from abstinence—they are often the most cost effective. However, they might involve some planning or communication between sexual partners to prevent sperm from fertilizing an egg. Lifestyle methods of birth control do not prevent against STIs, so be sure to use a barrier method if you are looking for protection.

These methods attempt to block sperm from fertilizing an egg, either with a physical barrier or a substance that lowers the ability for sperm to swim and meet an egg. Some options can also reduce the chance of contracting or spreading STIs.

Birth control (or contraception) is any regimen or medicine used to prevent pregnancy.

Most birth control options are used by people with internal reproductive anatomy such as a uterus, vulva, and vagina, while only a few options are available for those with external reproductive anatomy such as a penis and testes. However, more research is being done to expand options for those with external reproductive anatomy.