barjäärimeetod

The barjäärimeetod, or barrier method, refers to a category of birth control that works by physically preventing sperm from reaching the egg. These methods create a barrier within the reproductive tract. Common examples include condoms, diaphragms, cervical caps, and contraceptive sponges.

Male condoms are typically made of latex and are worn on the penis during intercourse. Female condoms are inserted into the vagina before sex. Diaphragms and cervical caps are dome-shaped devices inserted into the vagina to cover the cervix. They are often used with spermicide for added protection. Contraceptive sponges are also inserted into the vagina and contain spermicide.

The effectiveness of barrier methods varies depending on correct and consistent use. Condoms offer the added benefit of protection against sexually transmitted infections (STIs). Other barrier methods generally do not provide STI protection. They are typically available over-the-counter or with a prescription, depending on the specific method. When used correctly, barrier methods can be an effective way to prevent pregnancy.