Postcoital contraception, Postcoital contraception

Postcoital contraception, Postcoital Contraception are contraceptive methods that were developed to prevent pregnancy after sexual intercourse. They are carried out by preventing the implantation of a fertilized egg in the uterine cavity. There are three main methods of postcoital contraception.

The first method - the Yuzpe method - consists of taking large doses of estrogen and progestogen within 72 hours after sexual intercourse, which was carried out without appropriate protective measures. This method is the most common method of postcoital contraception and has proven to be effective. However, it may cause side effects such as nausea, vomiting, headache and mood changes.

The second method of postcoital contraception is a single dose of antiprogesterone (for example, mifepristone) within 72 hours after sexual intercourse without appropriate contraceptive measures. This method is less effective than the Yusp method, but it may be more convenient because it only requires one dose of medication.

The third method of post-coital contraception is the introduction of an intrauterine contraceptive device within five days after sexual intercourse without appropriate protection measures. This method is also effective, but requires the intervention of medical personnel to insert the device.

In any case, Postcoital contraception should not be used as the main method of contraception, as it is not 100% effective and may cause side effects. It should only be used as an auxiliary method after casual sexual intercourse without appropriate protection measures.

It should also be noted that postcoital contraception does not protect against sexually transmitted infections. Therefore, for complete protection against pregnancy and infections, it is best to use appropriate contraceptive methods and take precautions during sexual intercourse.



Post-coital contraception, also known as post-coital contraception, is a method of contraception that is designed to prevent pregnancy after unprotected sexual intercourse has occurred. There are three main methods of post-coital contraception, which involve preventing the implantation of a fertilized egg in the uterine cavity.

Yuspa method

The Yuspa method, also known as Yuspe-Reginon or Yuspe-Levonel, is one of the oldest methods of postcoital contraception. It consists of ingesting large doses of estrogen and progestogen within 72 hours after sexual intercourse without appropriate precautions. This method is most effective if used in the first 24 hours after intercourse, and its effectiveness decreases over time.

Single dose of antiprogesterone

Another method of postcoital contraception is a single dose of an antiprogesterone, such as mifepristone, within 72 hours of unprotected intercourse. Antiprogesterone blocks the action of progesterone, which is required to prepare the endometrium of the uterus for implantation of a fertilized egg. This method is also most effective if used within the first 24 hours after intercourse.

Insertion of an intrauterine contraceptive device

The third method of postcoital contraception involves inserting an intrauterine contraceptive device (IUD) within 5 days after sexual intercourse without appropriate contraceptive measures. An IUD helps prevent pregnancy by creating an environment that is inhospitable to a fertilized egg and makes it difficult for it to implant in the uterus. An IUD can also be used as a long-term method of contraception.

The effectiveness of postcoital contraception

Depending on the method and time of use, the effectiveness of postcoital contraception can vary from 75% to 99%. However, since postcoital contraception is not a reliable method of contraception, it should not be used as the only method of contraception.

Undesirable effects

Adverse effects of postcoital contraception may include nausea, vomiting, headache, dizziness, abdominal pain, and changes in the menstrual cycle. However, these unwanted effects are usually temporary and rarely occur.

In conclusion, postcoital contraception is a contraceptive method that can be used in the event of unexpected sexual intercourse without appropriate protection measures. However, because the effectiveness of postcoital contraception can vary greatly depending on the method and timing of use, it should not be used as the sole method of contraception. It is best to use more reliable methods of contraception, such as condoms, birth control pills, the IUD, or other methods that can be used before sexual intercourse. If you have questions about which contraceptive method is best for you, discuss this with your doctor.



Still wondering how to avoid getting pregnant? If your answer is yes, then this article is for you. It's time to understand modern methods of contraception. Contraception is primarily about preventing the possibility of conception. For quite some time now, contraceptives have been created that help avoid unwanted pregnancy. What methods of post-sexual contraception are there?

Post-coital contraception - as one of the methods of contraception after intimate contact. Insertion of an intrauterine hormonal device is possible five days after sexual intercourse, but no later than seven days. Effective protection is 98%. The mechanism of action is to block the physiological function of the endometrium caused by implantation of the fertilized egg. The installation is carried out exclusively in a hospital setting no earlier than a month after an abortion or childbirth and no later than fifty days after a seven-week delay in menstruation. Disadvantages of this method: possible development of amenorrhea, the likelihood of perforation of the uterine body, the risk of premature expulsion of the IUD against the background of increased sensitivity of the uterus to a moving foreign body, the appearance