Contraceptive pills, often referred to as birth control pills, are medications designed to prevent pregnancy. They work by altering a woman's hormonal balance, inhibiting ovulation, and making it difficult for sperm to reach the egg. These pills are a popular choice for women looking for a reliable and convenient contraception method. Types of Contraceptive Pills Contraceptive pills come in various types, including combination pills and progestin-only pills. Combination pills contain both estrogen and progestin, while progestin-only pills contain only synthetic progestin hormone. Your choice between these types depends on your individual health needs and preferences.