Emergency contraception: birth control pills, after the name of the act

Even with the variety of remedies, many women rely on luck: low-efficiency use the calendar method and interrupted intercourse. Emergency contraception becomes a saving boat to women not using contraception, or quiescent method of contraception: missing 2 COC pill, the condom broke. Emergency contraception is intended to reduce the likelihood of fertilization, however, is not a permanent method of contraception.

Methods of emergency contraception

Regardless of the continuous method of preventing conception, 90% of patients the cause of abortion services called interrupt late gestation unwanted pregnancy. Only 12% of these women come to the doctor when quiescent emergency contraception.

Emergency contraception, or fire protection measures are called for the prevention of fertilization after intercourse. Since fertilization to implantation embryo travels nearly 5 days. During this time really to prevent conception. However, easier to push the time of ovulation, which excludes merger of gametes.

The following postcoital contraceptives for women:

• means with levonorgestrel;
• ulipristal acetate (not registered in the RF);
• mifepristone drugs;
• intrauterine devices;
• Yuzle (use OK) method.

Yuzle method was based on the reception of several COC capsule in two steps, so that total concentration reached 1.5 mg of levonorgestrel. Today the method is considered obsolete by the emergence of drug containing pure progestins in high doses. However, the combination is used by some patients and gynecologists as an alternative to contraception after unprotected intercourse.

Installing copper intrauterine device (IUD) is rarely used, except in cases where the patient's wishes in the future to apply the highly effective protection for several years. For nulliparous women, due to the high cost of the helix, such a method of emergency contraception almost never used.

Important! Drugs of choice for extra protection against pregnancy is considered to be tableted means.

The principle of operation of emergency contraceptives

Levonorgestrel considered an analogue of progestogen. The substance for emergency contraception is associated with the activity of the receptor and prevents the natural analogues to the timely onset of ovulation, making it impossible for the fertilization process. In the second half of the cycle, after the egg substance for emergency stops the proliferation of endometrial protection, preventing normal implantation. To a small extent levonorgestrel alters the viscosity of cervical mucus and reduces the likelihood of penetration of sperm through the cervical stopper.

Mifepristone acts as an antagonist of progesterone. The substance leads to inhibition of ovulation and implantation suppresses. In contrast, drugs with progestins, mifepristone is not tied to a particular day of the cycle, has a high output even when used directly at ovulation.

Important! Contraceptive means working after unprotected intercourse, are not able to interrupt the ongoing pregnancy.

Will the contraceptive pill after intercourse

Emergency contraception helps prevent unwanted conception in any woman. Absolute limits to receive drugs not, due to the fact that the drugs should be used strictly on the testimony. Extra protection is permitted in the case of rape, absence or quiescent prevention method gestation.

patients are usually treated in a pharmacy on the morning after the incident contact. Medicines for emergency contraception in every way hinder the carrying of a particular hazardous event. If a woman is at the time of the use of tablets was pregnant, the drugs do not provoke an abortion. Drugs aimed only at preventing conception.

Important! After using emergency contraception, a woman must be protected. If repeated unprotected sex on the day of conception risk is significantly increased.

Contraindications to emergency contraception

There are no absolute contraindications to the fire no contraception medication. One-off birth control pills containing mefipreston used with caution in the following cases:

• severe hepatic disease;
• treatment with corticosteroids;
• adrenal disease;
• disorders of blood coagulation;
• anemia;
• acute inflammatory diseases of the reproductive organs.

Levonorgestrel does not apply when:

• liver failure;
• Girls up to 16 years;
• allergies to medications components.

Terms of use of emergency contraceptive pills

Emergency contraceptive pills have different usage patterns. Common is a time limit: Allows the use of funds in the first 72 hours after sex. However, the sooner will be drunk capsules, the higher the efficiency.

Important! Alternatively, if a woman can not, for various reasons to take tablets for emergency medicine contraception or after unprotected intercourse more than 72 hours, can be installed with the addition of an intrauterine device copper.

When taking the pill after intercourse

The sooner after exposure to take medicine, the higher the efficiency and the chance that conception will occur. In practice birth control pills have a protective effect, for 72 hours. To enhance the effect it is recommended to abstain from food for 2 hours before and after drug administration. If a woman appeared vomiting after 2-3 hours after using the contraceptive effect of the drug is leveled.

What are emergency contraceptive pills were better

The most effective drugs for emergency protection is considered to be a means to mifepristone. The benefits of the drug are:

• high reliability in every phase of the cycle;
• lack of serious action means depending on the time of receiving the capsule during 3 days;
• lower risk of complications, including ectopic pregnancy.

However, with the impressive list of contraindications to use and great value of such capsules for emergency contraception, buy less.

Names of emergency contraceptive pills

The names for the tablets of emergency contraception with levonorgestrel:

• postinor;
• eskapel;
• Model 911;
• Eskinor F.

Ginepriston - means comprising mifepristn 10 mg.

Birth control immediately after the act

If a woman, it is possible to directly use any of the means of a single birth, it greatly increases the likelihood of success. Some experts recommend to keep the house one of the means to protect patients who have rare sex and are not protected. It is particularly important education for adolescents. However, this does not mean that the tablet postcoital emergency aid should be used after each contact. Scientists do not deny the fact of the cumulative - the storage properties of these drugs. It is understood that the constant use of tablets reduced their action for emergency contraception.

Act after the contraceptive pill for 24 hours

One of the earliest and most common means of emergency protection is considered postinor. The package contains two capsules to be taken one by one with a 12-hour intervals. Wherein the first contraceptive pill should be taken within 24-48 hours of unprotected sex.

Act after the contraceptive pill for 72 hours

Due to the difficulties of using postinor, the pharmaceutical market has an analogue of the drug - eskapel. Ease eskapel lies in the need to take only one tablet that facilitates compliance with time limits, it is essential for emergency contraception.

The contraceptive pill with active levonorgestrel 72 hours. However, the contraceptive effect of the agent is directly dependent on the time when taking the pill: the sooner substance has got into the blood, the higher the probability that fertilization does not take place.

Emergency capsules Ginepri operate within 72-96 hours after intercourse.

Important! Means for fire contraception is not an abortifacient effect. After the completion of implantation drugs do not work.

Possible side effects

When using a disposable contraceptive pills often arise adverse reactions associated with an increased intake of hormones in the blood:

• nausea, vomiting;
• acyclic spotting, missed period;
• headache;
• depression, fatigue;
• coarsening of the breast;
• abdominal pain;
• frustration of a chair.

Postcoital contraceptives for women with levonorgestrel have another negative effect: decrease patency of the fallopian tube egg. This enhances the contraceptive properties of the drug, however, increases the likelihood of ectopic pregnancy. In mefipristona this property is less pronounced.

Important! With abundant uterine bleeding continuing more than 7 days, it is necessary to consult with the gynecologist and exclude pregnancy.

Emergency contraception at GW

It is believed that drugs for fire protection may be used during lactation under the standard scheme with caution. Quick control pills with progestins penetrates into the milk, it is recommended not to decant and feed your baby during the day. Mifepristone tablets remain in the blood for longer. To reduce the risk of adverse effects after taking the capsule-feeding should be discontinued for 2 weeks.

Price of emergency contraception

Emergency contraceptive pills vary in cost:

• Postinor 350-420 rub .;
• Eskapel 410-520 rub .;
• Ginepriston 340-500 rubles.

conclusion

Emergency contraception has helped many women to prevent fertilization. However tablets do not provide 100% protection. In practice, the average performance indicators make up about 80%. Do not rely on chance, to ensure the normal contraception woman must individually choose the best acceptable way.

doctors advice

Contraceptive after unprotected intercourse reduced the likelihood of an unexpected conception. Tablets contain high concentrations of active ingredients, reckless and unwarranted use unacceptable. Using the funds shown in the dangerous days of the cycle, it is not recommended for women with unstable menstruation. Emergency contraception should be taken often. Tablets are not allowed to be used as the main means of protection. After a successful reception of fire protection should the patient choose a permanent reliable contraception.

Comments about emergency contraception