Effect of postinor after administration. “I took Postinor tablets, how can I tell if they helped?” Consequences after taking postinor


Hello! Please tell me! I have the same problem, I had critical days at the end of April at the beginning of May. They lasted about a week. On May 13, I had unprotected sexual intercourse. The next day I took one Postinor tablet. And on May 15, another one, as described in the instructions, after 12 o’clock. My question is whether there will be any discharge after the pills. And how to understand whether there was a conception at all or not. Did the pills help or not?

Anastasia, Novosibirsk

ANSWERED: 05/15/2017

Hello, thank you for your question, if you act according to the instructions there is no need to be afraid unwanted pregnancy, wait for your period. I’ll say right away that there may be cycle irregularities, delayed menstruation... write

Clarification question

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date Question Status
04.08.2016

Good afternoon. I took two Postinor tablets at once, after 71 hours from the start of sexual intercourse, since there was no other way out. I took this drug once in 5 years, I don’t take other contraceptives, we use the interrupted birth control method. My period came on time, only a little heavier and more painful than usual. Now I want to conceive a child, tell me whether taking Postinor once can affect future conception or slow it down for some time. I want children in the near future and I’m afraid that these influences will affect...

20.05.2016

Hello. My boyfriend and I are planning a baby, we've been trying for about six months. About three months ago I went to the hospital to find out what was wrong. The doctor prescribed folic acid and sent for an ultrasound. On April 1, M came, and on April 7 she had an ultrasound. They said everything was fine, but medical indications no problem. Let's try further. At the beginning of May there should be M-they are not there, I buy tests, all are negative, one test comes out with a second barely noticeable line. Ge then on May 5th I started to have spotting, I read that this could happen at conception, but it started...

14.01.2016

5 days ago I had sexual intercourse. At the very end, the condom slipped off, I washed everything, after 8 hours I took a postinor tablet, then another one 12 hours later. They didn't show up a couple of hours ago copious discharge red-burgundy color. Is this implantation bleeding or period? The cycle before the act was disrupted due to stress; the exact beginning and end of the cycle are unknown. What to do? Buy a test? I absolutely don’t need a child, I’m only 17.5. Very scary

26.04.2016

Hello! Please help, I need your advice. On March 25 I had an unprotected PA, on March 26 at lunch I took the first postinor tablet, 12 hours later the second, everything was as per the instructions. A week later (April 2-3) there was brown discharge for a couple of days. On April 13, my period was supposed to arrive as scheduled, but it didn’t arrive until today (13 days late), and yesterday the discharge again became a little dirty, brownish. I took tests 2-3 times, negative. Please tell me if this is normal...

15.12.2016

Hello! On 5.12 my period started, on 8.12 it ended. 10. 12 had unprotected sexual intercourse, took 2 postinor tablets with an interval of 12 hours. On 15/12 my period started again. The discharge is quite profuse, there are a lot of blood clots, general state depression, dizziness and nausea. Is this a side effect of postinor or is it still some kind of violation?

1 tablet contains 750 mcg , as well as colloidal anhydrous silicon dioxide, magnesium stearate, potato and corn starch, talc, lactose monohydrate.

Release form

Tablets packaged in blisters of 2 pcs. The package contains 1 blister.

Postinor contraceptive pills are flat, approximately 6 mm in diameter, with a bevel, almost white, on one side they are engraved with the inscription “INOR”.

pharmachologic effect

The drug helps prevent pregnancy and causes effects in the body similar to those of hormones corpus luteum ovaries, and also suppresses the effects caused .

Pharmacodynamics and pharmacokinetics

What is Postinor?

Postinor is a remedy with a pronounced antiestrogenic And progestogenic activity. These properties of the drug make it difficult to conceive early stage and help prevent pregnancy.

Pharmacodynamics

It is not known exactly how Postinor works. Contained in tablets levonorgestrel prevents ovulation and fertilization of the egg if UPC (unprotected sexual intercourse) occurs before ovulation (when the probability of fertilization is highest).

Levonorgestrel also causes changes in the endometrium, which make it difficult for a fertilized egg to penetrate the mucous layer of the uterine cavity. In cases where the attachment of the fertilized egg has already begun, the drug does not give the expected effect.

Wikipedia states that the mechanism of action levonorgestrel is implemented most successfully when the size of the dominant follicle is 17 mm. The drug best suppresses ovulation no later than three days before it.

Efficacy of tablets

The probability of pregnancy after using Postinor tablets is 15-42%. The effect after administration is better, the less time has passed after NPC.

If the drug was taken within 24 hours, its effectiveness is 95%, in the next 24 hours it decreases to 85%, on the third day - to 58%. There is no point in taking the drug later than 72 hours.

Is Postinor harmful?

Pharmacokinetics

Absorption in the digestive canal when taken orally is rapid and complete. In the body, the drug binds to SHBG and albumin: approximately 65% ​​of the dose taken is associated with SHBG, only 1.5% is in free form.

96 minutes after taking the tablet, plasma concentration levonorgestrel reaches 14.1 ng/ml. Then there is a 2-stage decrease in Cmax.

The drug is well distributed in tissues and organs.

Its biotransformation occurs in the liver. The resulting metabolic products (conjugated glucuronates) are pharmacologically inactive.

Levonorgestrel excreted from the body exclusively in the form of metabolic products. About half of the dose taken is excreted in the urine, the rest in feces. The value of the T1/2 indicator varies from 9 to 14.5 hours.

With milk into the body infant When taken by a nursing woman, Postinor reaches about 0.1% of the dose.

Indications for use

“Emergency” contraception in case of failure of the chosen method of contraception or after NPC.

Contraindications

A contraindication to the use of the drug is intolerance levonorgestrel or any of the auxiliary ingredients contained therein.

The drug is used in pediatric practice. Data regarding its use in girls under 16 years of age are limited, therefore adolescence Postinor is not recommended to be taken without medical supervision.

Side effects of Postinor: why is the drug dangerous?

In the annotation for the drug, the manufacturer reports that the most common reaction to the use of levonorgestrel is nausea .

In addition, the following side effects of Postinor were recorded during the studies:

  • dizziness;
  • headache;
  • And vomit ;
  • nausea;
  • not related to the menstrual cycle ;
  • failure menstrual cycle(namely, a delay in menstruation after taking the pill for more than a week);
  • increased fatigue.

Post-marketing observations have shown that sometimes (rather rarely) the use of the drug may be accompanied by: hypersensitivity reactions ( , the appearance of skin rashes, skin itching), , pain in the pelvic area and/or abdomen, swelling of the face.

Why is Postinor harmful?

Reviews of side effects allow us to conclude that, according to women, the most unpleasant phenomena after taking Postinor are:

  • bleeding (in some reviews it is mentioned that, not knowing how to stop the bleeding after Postinor, the woman was forced to seek medical help);
  • strong hormonal disbalance and severe cycle disorders (many cases have been described when, after taking Postinor, there are no periods for several cycles; for some, it takes up to a year to restore the regularity of menstruation).

This list can include the appearance of “male” characteristics, metabolic disorders And acne .

Sometimes the consequences of taking the Postinor tablet manifest themselves in the form of miscarriage of subsequent pregnancies and infertility.

To minimize harm to the body, the drug should be used no more than 3-4 times a year.

Postinor tablets: instructions for use

How to take Postinor?

The instructions for Postinor indicate that the contraceptive effect is ensured by taking two tablets (provided that the first tablet is taken in the first 3 days after NPC). A twelve-hour interval is maintained between doses 1 and 2.

If within 3 hours after taking the drug (regardless of whether 1 or 2 doses), you should immediately take another 750 mcg levonorgestrel (3rd tablet).

The product can be used in any phase of the menstrual cycle. A prerequisite is that the woman does not have a delay in menstruation.

After taking the pills, before the start of your next period, it is recommended to use barrier contraception (cervical cap or condoms).

Taking the drug is not a contraindication for continuing the use of hormonal agents for regular contraception.

How can you tell if the drug has worked?

The tablet begins to act immediately after dissolution and absorption in the intestinal tract.

Evidence that the drug has “worked” is menstruation.

Bleeding after use rules out pregnancy in approximately 95-85% of cases if it begins 3-6 days after taking the pill.

What might a delay after Postinor indicate?

If there is no bleeding after taking the drug or bleeding starts later specified deadlines, a woman is recommended to undergo a gynecological examination to rule out pregnancy.

You should consult a doctor not only if your period is late, but also if, after taking Postinor, the consequences are expressed in the form of bleeding that is unusually heavy for a woman. The causes of such bleeding may be exceeding the recommended dose and Negative influence levonorgestrel on endometrium of the uterus .

Sometimes women note that they have brown discharge after taking it. The phenomenon is considered normal if the discharge appears within a few days, thus ending the menstruation artificially induced by the pills. However, for some women, spotting may continue for up to a month.

Most likely, this is an individual reaction to severe stress on the reproductive system, but only a doctor can accurately diagnose the cause of the discharge.

Causes for concern are menstrual bleeding lasting more than 14 days, lack of full periods, the appearance of clots or heavy brown discharge, pain.

When should I get my period after taking the pill?

It is impossible to say exactly when your period will begin after using Postinor. Tablets contain a large number of levonorgestrel , therefore, even a single use of the drug does not leave its mark on the body.

In most cases, after taking the drug, the menstrual cycle remains the same. Sometimes bleeding may begin earlier or slightly later. Normally, the delay should not be more than 5-7 days. Otherwise, pregnancy should be excluded.

After reception levonorgestrel A woman is advised to visit a doctor who will help her choose the most suitable method of regular contraception.

Is it worth taking Postinor if NPK occurs during menstruation?

In women with irregular cycle there is a chance of getting pregnant even during menstrual bleeding. The advisability of using “urgent” contraception if UPC occurred during menstruation can be determined by a doctor.

How often can you take Postinor?

To the question “How often can you take emergency contraceptive pills?” Doctors answer that drugs like Postinor are not intended for systematic use. They are used only in emergency situations and no more than 3-4 times a year.

Overdose

Clinical picture of overdose hormonal agents emergency contraception not described. Most likely, the first signs of poisoning will be nausea and breakthrough bleeding.

Postinor does not have a specific antidote.

Interaction

In combination with liver enzyme inducers, there is an increase in metabolism levonorgestrel .

The effectiveness of drugs that contain levonorgestrel , may decrease with simultaneous use With:

  • barbiturates ;
  • preparations of St. John's wort (Hypericum perforatum);
  • rafibutin ;
  • ritonavir ;
  • phenytoin ;

Women taking these drugs should consult their doctor before taking Postinor.

Levonorgestrel-containing drugs may cause increased toxicity , which is associated with a possible suppression of its metabolism.

Terms of sale

On prescription.

Storage conditions

Tablets should be stored at a temperature of 15-25°C.

Best before date

special instructions

“Emergency” contraception are intended for occasional use and do not replace a regular method of birth control.

“Emergency” contraception does not always prevent pregnancy. If there is any doubt about the CPD time or if unprotected act occurred more than 72 hours during the same cycle, the possibility that the fertilized egg has already implanted in the uterine wall cannot be ruled out.

In this regard, the use of tablets during the next sexual intercourse may be ineffective. If the cycle is delayed by more than 5 days, if atypical bleeding develops on the day of the expected menstruation, as well as if there are other reasons to suspect pregnancy, the fact of pregnancy should be excluded.

After reception levonorgestrel there is a risk of developing ectopic pregnancy . The absolute likelihood of this is low, since the drug interferes with ovulation and fertilization.

Ectopic pregnancy may persist despite the occurrence of uterine bleeding.

Most likely in women who noted fainting or severe pain in the abdomen, as well as if there is a history of surgery on fallopian tubes, , or PID .

Based on this, patients at risk are not recommended to take Postinor tablets.

Taking the pills may slightly change the pattern of bleeding, but in most cases the next menstruation begins a maximum of a week after the usual date.

If menstrual bleeding is delayed by more than 5 days, it is necessary to exclude the fact of pregnancy.

The drug should not be used by women with serious liver pathologies. The effectiveness of the tablets may be adversely affected by severe malabsorption (eg, granulomatous enteritis ).

To those suffering similar diseases women before undergoing emergency contraception It is recommended to consult a doctor.

Postinor tablets contain lactose, which should be warned about in patients with lactase deficiency And disorders of glucose and galactose absorption .

The drug is ineffective as regular contraception and is not an alternative to it. It should also be remembered that this remedy does not replace the necessary precautions related to protection against STD .

If a woman applies for repeated use of Postinor, the doctor should recommend that she use long-term methods of birth control.

Research on Impact levonorgestrel on management ability vehicle or working with mechanisms were not carried out, but one should forget about the possibility of dizziness. Eskinor-F .

Which is better - Escapelle or Postinor?

Escapelle and Postinor are synonyms. The basis of both is levonorgestrel . Only in the first case its concentration is 1.5 mg/tablet, and in the second - 0.75 mg/tablet. That is Escapelle in the case of NPC, it should be taken once, and Postinor should be taken in 2 doses with an interval of 12 hours.

Which is better - Zhenale or Postinor?

Active substance Genale - synthetic antiprogestin . The substance is a derivative norethisterone and is used to terminate pregnancy early stages. Its content in each tablet is 10 mg.

Mifepristone is non-hormonal agent , which reversibly and transiently blocks exclusively peripheral PRs (receptors progesterone ). Depending on the phase of the menstrual cycle, the drug prevents the release of luteotropin , delays or blocks ovulation and causes disturbances in the transformation of the endometrium, which, in turn, complicates the implantation of the egg.

WHO data indicates that the use of low doses mifepristone more effective and safe than emergency contraception using levonorgestrel .

In addition, it has been experimentally proven that the contraceptive effect mifepristone does not decrease with increasing interval between NPC and administration Genale up to 120 hours. This is also a significant advantage of the latter over Postinor.

If necessary “urgent” contraception it is enough to take 1 tablet during the first 72 hours Genale . The drug is used 2 hours before meals.

What is better - Postinor or Ginepristone?

Active substance Gynepristone is also mifepristone at a concentration of 10 mg/tablet. Thus, the drug has the same advantages over Postinor as Genale .

The product is highly effective and is characterized by the absence of pronounced side effects and can be used for occasional contraception in women with irregular sex life.

In addition, the drug is more affordable compared to Postinor. Its price is Russian pharmacies approximately 100-120 rubles lower than the price of Postinor.

Postinor and alcohol

Is it possible to combine Postinor tablets with alcohol? There are no recommendations in this regard in the manufacturer's instructions.

However, it should be remembered that alcohol is not compatible with the vast majority of pharmaceutical products.

Drinking alcoholic beverages in combination with Postinor can cause a sharp dilation, and then an equally sharp constriction of blood vessels, which in turn will complicate the woman’s condition when the drug provokes rejection of the uterine mucosa.

In addition, alcohol increases the level of liver enzymes, thereby speeding up metabolism. And since biotransformation levonorgestrel is carried out in the liver, the contraceptive effect of Postinor while drinking alcohol can be very questionable.

Postinor, and its analogues Escapel, Microlut, Eskinor F, are a means of contraception only in emergency cases, that is, for life-threatening reasons, such as rape, rupture of a condom during sexual intercourse.

Why can't it be used on an ongoing basis? This drug in developed countries can only be purchased with a prescription, unlike in Russia, since Postinor has serious side effects.

However, some women use these drugs quite often, without consulting a gynecologist and not knowing about the consequences, complications, side effects of Postinor and its analogues. To understand what effect these drugs have on the body, you should know the mechanism of their action.

Mechanism of action of Postinor

Postinor causes a lot of side effects and its use is possible only in extreme cases. During puberty and women with (planning to have children in the future), its use is not advisable, since this can lead to disruption hormonal levels in a woman and cause infertility in the future.

Postinor and its analogues are intended only for emergency prevention of pregnancy. The active ingredient of the drug is levonorgestrel, of which there is 0.75 mg in one tablet, which is considered a lethal dose. In low-dose oral contraceptives, for example, this dose of levonorgestrel is contained in 20 tablets. The Postinor package contains 2 tablets, which are taken 12 hours apart for 72 hours after unprotected sexual intercourse. The mechanism of action of levonorgestrel is as follows:

  • a drug blocks ovulation- prevents a mature egg from leaving the ovary
  • when ovulation has already occurred, Postinor prevents implantation of the fertilized egg in the uterine cavity - in this case it essentially has an abortifacient effect
  • leads to a change in cervical mucus, it becomes thicker, which interferes with the penetration of sperm into the uterine cavity.

When the implantation of a fertilized egg into the wall of the uterus has already occurred, the drug becomes ineffective, since all gestagens have the property of suppressing the motor activity of the uterine muscles.

Contraindications

The use of Postinor is contraindicated for use in the following cases:

  • liver dysfunction, serious illnesses liver
  • teenage girls under 16 years old
  • during lactation the drug penetrates into breast milk therefore it is contraindicated during breastfeeding
  • with uterine bleeding of unknown origin
  • for individual intolerance
  • at herpetic infection and others infectious diseases genitourinary system
  • in diseases associated with enzymatic deficiency - impaired absorption of glucose, galactose (lactase deficiency)
  • at malignant neoplasms any localization
  • with a genetic predisposition to thrombosis

Use with caution for ulcerative lesions of the gastrointestinal tract, diseases of the biliary tract.

Side effects of Postinor

Any medicines have side effects, and Postinor is a powerful hormonal drug, which in some cases can become a trigger for the development of serious health problems in a woman. Therefore, in developed countries this drug is available only by prescription and is considered not safe method contraception. Side effects of Postinor are as follows:

  • Intestinal dysfunction - diarrhea
  • Digestive disorders - vomiting, diarrhea
  • Headache, dizziness
  • Intermenstrual bleeding
  • Breast tension
  • Flu-like symptoms
  • Weakness, lethargy

If you experience any side effects from taking Postinor or other unusual signs of illness, you should consult a doctor.

Side effects from the reproductive system, impact on the woman’s reproductive function in the future

Considering that 1 tablet contains a huge amount active substance, in a woman’s body after taking Postinor, a real hormonal imbalance. The instructions for the drug say that it is not recommended to use it more than 4 times a year. But some women often neglect these recommendations and take it uncontrollably, sometimes even several times per menstrual cycle, which is very dangerous and prohibited.

Since Postinor should be taken when there is a high probability of pregnancy (ovulation period) - at this time the mucous membrane of the uterus has not yet matured, which leads to dysfunction of the ovaries, and then they produce either less or more hormones. And even with a one-time use of the drug, a certain time is required (in each case individually) to restore ovarian function.

Therefore, if a woman with existing menstrual irregularities:

  • irregular menstruation
  • teenagers under 16 years old

If you take the drug even once, such disruptions can be permanent and cause infertility in the future.

The influence of this hormonal drug, especially on an ongoing basis, leads to the fact that the function of the ovaries begins to fade, become depleted, and the production of hormones gradually becomes less and less. This causes irregularities in the menstrual cycle and can affect a woman's reproductive ability. In some cases, taking the drug leads to amenorrhea (lack of menstruation) and, as a result, persistent infertility. Even a timely visit to a gynecologist in such cases cannot guarantee successful recovery normal menstrual cycle and the likelihood of pregnancy.

If a woman has periodic uterine bleeding, taking Postinor and its analogues can intensify it and lead to the need for emergency treatment. medical care, therefore, in such cases, taking the drug is unacceptable. Also, one of the side effects of Postinor is engorgement and soreness of the mammary glands, and the appearance of discharge from the nipples.

Other side effects of Postinor

In addition to disorders associated with hormonal shock, the action of Postinor, Escapel, if taken incorrectly, can have other consequences, such as, for example, the formation of blood clots in blood vessels. This side effect can mainly occur in women with bleeding disorders, but even a seemingly healthy woman has this risk (see video - documentary).

After repeated use maximum doses hormones increase blood clotting ability, increasing the risk of blood clots in blood vessels. When the lumens of blood vessels are partially blocked, there is a reduction in blood flow to organs and tissues and, as the most extreme pathology, blockage of blood vessels (the occurrence of pulmonary thromboembolism). When blood vessels in the heart and brain become blocked, a stroke or instant death may occur.

If the woman does not have any problems with the menstrual cycle side effects Postinora occur quite rarely. But other ailments may appear - pain in the lower abdomen, nausea, diarrhea, headaches, swelling. Because of frequent use Postinor may cause disturbances in fat and carbohydrate metabolism, causing a decrease or increase in body weight, and suppression can lead to changes in body hair male type or changing the contours of a figure.

Every woman who cares about her health should watch this video before deciding to take any oral contraceptives (even low-dose ones). This is especially true for young girls who want to have children in the future.

Postinor is a drug that millions of women use for emergency contraception. Everyone knows that a heavy dose of hormones cannot bring anything good for the body. The harm from taking Postinor has been repeatedly emphasized by gynecologists, but the drug has not lost its popularity over the years. This is due to its availability, relative cheapness and effectiveness.

However, when going to the pharmacy the morning after unprotected sex, you should definitely take into account that after taking Postinor the consequences can be the most tragic. Any woman should know what to be prepared for after taking the drug and whether she can turn to emergency contraception.

How the drug works

The active ingredient in Postinor is the hormone levonorgestrel. One tablet contains 0.75 mg of this hormone, which is a “killer dose” (for comparison: in oral contraceptives for non-emergency use, this amount of levonorgestrel is contained in 20 tablets).

The mechanism of action of Postinor is quite simple. The hormone contained in the drug leads to blocking ovulation. If ovulation has occurred, the drug prevents the passage of a fertilized egg into the uterine cavity, that is, in fact, a mini-abortion occurs in the woman’s body.

One package of the drug contains 2 tablets. How long should you drink them within? The first should be taken a maximum of 72 hours after unprotected sex, the second - 12 hours after the first. This ensures maximum efficiency.

Efficacy of the drug


The effect of Postinor is largely determined by how many hours after intercourse it was taken. The effectiveness of the drug is quite high - up to 95% (if the necessary instructions are followed and the first tablet is taken no later than 24 hours after sex). The longer the period of time between unprotected sexual intercourse and taking the first pill, the lower the effectiveness and the greater the risk of pregnancy.

So, if the drug is taken after 48 hours, the probability of its effect is slightly above 50%. However, you should remember that the possibility of becoming pregnant always exists. Even if Postinor is taken in the first 24 hours, it does not provide a 100% guarantee, like any other method of contraception: you can still get pregnant.

If the pills do not work and pregnancy still occurs after Postinor, some women decide to leave the child, and then the question arises about the effect of Postinor on the fetus. Of course, a hormonal shock can also affect the development of the baby, but often pregnancy passes without visible complications. Such a pregnancy will need to be monitored more carefully in order to identify complications or pathologies in time. Practice shows that many babies are born healthy and strong.

Many women are also concerned about another question: is pregnancy possible in the future after taking Postinor? Is it possible to use the drug without fear of developing infertility?

There is no clear answer to these questions. If you use the tablets as emergency assistance and do not abuse their use, there should be no difficulties with motherhood in the future. Many women manage to get pregnant after Postinor. If a woman transfers the drug to the category of “regular contraception,” problems, of course, cannot be avoided. And not only with pregnancy, but also with the work of the entire body as a whole.

Side effects

It is known that side effects exist even with the “safest” drugs. Of course, Postinor also has them, which is very difficult to classify as safe. A huge concentration of the hormone in one tablet can lead to serious problems with health both immediately after administration and in the long term.

Side effects after Postinor:

  • disruption of intestinal function;
  • vomit;
  • diarrhea;
  • a woman may have a headache;
  • Dizziness, lethargy and weakness are possible.
  • Many women have stomach pain after postinorax, which is associated with changes in hormonal levels and the onset of bleeding.

If the side effects are not very strong, you do not need to do anything - this is a natural reaction of the body. However, in case of pronounced reactions, you should immediately consult a doctor.

Consequences of taking


Hormonal imbalance is a mandatory and inevitable consequence of taking a drug containing loading doses hormone. How serious this consequence is in each individual case depends on the woman’s body.

The instructions indicate that you can take Postinor relatively painlessly for your health no more often four times in year. However, even a single dose leads to disruption of ovarian function, and it takes some time to restore it.

If the drug is taken on an ongoing basis, problems with the ovaries cannot be avoided: they are depleted, and independent production of hormones female body fades away. An additional problem as a result of taking Postinor may be uterine bleeding. This is explained by the fact that the level of gestagen in the blood increases.

Taking Postinor on a regular basis can also affect other body systems. Blood clots may form (especially if the woman already had problems with blood clotting). Blockage of blood vessels can be either partial or complete. Particularly dangerous cases of thromboembolism pulmonary artery. Its consequence can be hemorrhage in the brain, which in especially dangerous cases leads to death.

Contraindications


As can be seen from possible consequences taking Postinor, it is undesirable to use the drug even absolutely healthy women. However, in the presence of certain diseases and conditions of the body, the drug is absolutely contraindicated:

  • Do not use Postinor if you have diseases of the liver and biliary tract;
  • under the age of 16;
  • during the lactation period;
  • in the presence of uterine bleeding;
  • in case of individual intolerance to the components of the drug;
  • for any infectious diseases of the genitourinary system;
  • in the presence of malignant tumors– due to the likelihood of their increase;
  • with a tendency to increased thrombosis;
  • with peptic ulcer;
  • with a disorder of enzymatic activity in the gastrointestinal tract.

Alternatives to Postinor

Is it possible to find an alternative to this drug? Yes, there are a number of drugs that are taken instead of postinor. Escapelle is classified as an emergency contraceptive, but it cannot be said that the effects of its use do not entail difficulties. Its basis is the same as that of Postinor: a huge content of hormone (gestagen). However, some women prefer it to Postinor because this drug more convenient to use. You only need to take one tablet.

In addition to Postinor and Escapel, women also use ordinary oral contraceptives(Marvelon, Novinet, Regulon, Rigevidon), but increase their dose. Calculate correct dosage at home is quite difficult, but some women are convinced that an increased dose of “regular” contraception is not as scary as emergency Postinor and Escapelle.

Mifepristone is also used for emergency contraception. The effectiveness of the drug is not due to hormones, but to its antiprogestogenic effect. Mifepristone stops ovulation and prevents the egg from implanting into the uterine lining.

There is also a non-drug way to prevent pregnancy after unprotected sex. This intrauterine device. When the IUD is introduced in a timely manner (up to 3 days), the effectiveness of this method tends to 100%. However, the IUD is not recommended for women who have not yet given birth, as well as for those who have a lot of unprotected sex and often change partners: there is a high probability that various types of STDs will begin to develop.

Despite the large number of alternatives, Postinor is still considered the most effective means emergency contraception, and women are not afraid of warnings about numerous complications. Considering the state of her own health and the possible effect of the drug on the body, each woman must decide for herself whether she can take Postinor.

It should be remembered that taking the drug never leaves its mark on the body and there are always consequences after Postinor, even if the person does not feel them. Accordingly, making a decision about admission is entirely the responsibility of the woman, who must carefully weigh everything possible complications. The impact of hormones on the body cannot be underestimated, which is why you need to carefully consider your decision before heading to the pharmacy.

U modern women There is unique opportunity, which our grandmothers did not have - to decide for themselves whether to give birth or not. Moreover, every representative of the fair sex can prevent an unwanted pregnancy without resorting to the help of doctors. This became possible thanks to the latest developments in the field of medicine. For several years, women have been using hormonal drugs that can quickly solve all problems with unwanted pregnancy. These include postinor.

Postinor- This medicinal product, which refers to emergency contraception. The product is used after sexual intercourse. Today, there are many rumors associated with the effect of this drug, and conflicting statements about the consequences of postinor can be found in any reviews. We invite you to understand this important issue for many women.

Postinor action

Postinor is a hormonal agent that blocks the natural process of ovulation. The effect of postinor is as follows: the substances included in its composition stop the movement of sperm. Thus, after taking postinor, fertilization becomes impossible.

In order for the postinor to be effective, you should follow the following rules when taking it:

  1. The first tablet should be taken as early as possible. Preferably immediately after unprotected sex. The earlier the tablet is taken, the higher the effectiveness of the product. A tablet taken more than 72 hours later does not produce results.
  2. The second postinor tablet should be taken 12 hours after the first.
  3. Both tablets should be taken with water.

A woman should know that taking postinor 48-72 hours after sexual intercourse protects against unwanted pregnancy by no more than 58%.

Side effects of postinor

Every woman is interested in the question “Is Postinor harmful?” Since postinor is a potent hormonal drugs, it can have a negative effect on the body. U different women Various consequences are observed after taking postinor. This depends on the characteristics of the body of each representative of the fair sex and on the individual tolerance of the components of the drug. The most common consequences after using postinor: vomiting, dizziness, nausea, abdominal pain, menstrual irregularities and hormonal disorders.

The instructions for the postinor indicate all of the above side effects. However, very often women complain about heavy bleeding in the first days after taking the drug, which do not stop for a long time - in this case, you should not listen to anyone’s advice, but you should urgently consult a doctor. At such a moment it's right decision taken your life and the lives of your future children will depend.

Contraindications to postinor

Postinor is contraindicated during breastfeeding. Also, the drug is contraindicated in the presence of the following diseases:

  • liver diseases;
  • kidney diseases;
  • diseases of the biliary tract;
  • thrombosis.

This hormonal agent should be taken only in the most urgent cases, no more than once a month. Under no circumstances should you take Postinor as regular contraception.

Before taking the drug, every woman should learn about the dangers of postinor. The drug Postinor is sold in every pharmacy, and the drug kit includes an insert - a detailed instructions for use. But, unfortunately, even there it is not indicated how postinor affects our body. Before using the tablets, you should carefully read this leaflet - after all, you are taking the drug at your own peril and risk. Do not forget, if you feel severely unwell after taking the first Postinor tablet, you should immediately consult a doctor.