Ehkäisykeinoina

Ehkäisykeinoina refers to contraceptive methods used to prevent pregnancy. These methods are broadly categorized into hormonal and non-hormonal options. Hormonal contraceptives, such as birth control pills, patches, rings, implants, and injections, work by preventing ovulation, thickening cervical mucus, or altering the uterine lining. Non-hormonal methods include barrier methods like condoms and diaphragms, which physically block sperm from reaching the egg. Intrauterine devices (IUDs), available in both copper (non-hormonal) and hormonal versions, are also highly effective. Other methods include sterilization for permanent contraception and natural family planning, which involves tracking the menstrual cycle to avoid intercourse during fertile periods. The effectiveness of each method varies, and the choice of contraceptive is often based on individual health, lifestyle, and preferences, ideally discussed with a healthcare professional. It is also important to note that some methods, like condoms, also offer protection against sexually transmitted infections (STIs).