Birth control, also known as contraception, is used to prevent pregnancy and can come in various forms, such as hormonal pills, patches, injections, intrauterine devices (IUDs), and barrier methods like condoms. Hormonal methods, including pills and patches, work by regulating or stopping ovulation, thickening cervical mucus, and thinning the uterine lining to prevent fertilization or implantation. In addition to preventing pregnancy, many individuals use birth control to regulate menstrual cycles, reduce symptoms of premenstrual syndrome (PMS), or manage conditions like acne or polycystic ovary syndrome (PCOS). It’s important to consult with a healthcare provider to choose the method that best suits one’s lifestyle and health needs.