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Contraceptive after sexual intercourse

Contraceptives after sexual intercourse are the means, allowing to avoid unplanned pregnancy in case of the unprotected intimate intercourse. Contraceptives after sexual intercourse carry the name postcoital contraceptions, emergency or urgent contraception.

Contraceptives after sexual intercourse should be accepted within five and no more days after intimate affinity. Only under such condition peak efficiency from reception of the given preparations will be reached. Certainly, the less time will pass between unprotected sexual intercourse and preparation reception, the probability of absence of pregnancy is especially high. On the average preparations of the given sort reduce risk of undesirable pregnancy for eighty percent. But it only under condition of their timely reception.

To similarly oral contraceptives, contraceptives after sexual intercourse represent the hormonal preparations which scheme of action is based on the termination of an ovulation or an obstacle is direct fertilisations. In the theory contraceptives after sexual intercourse should warn fixation impregnated egg in a uterus cavity, however proofs to it aren't present.

Contraceptives after sexual intercourse don't cause artificial interruption of pregnancy if conception, that is the embryo attachment to a uterus wall, has already occurred. Nevertheless, it doesn't mean that pregnant women can accept the given preparations.

After sexual intercourse it is a lot of contraceptives. Possibly, most widespread means is the intrauterine spiral which is established in the range of five days from the moment of the unprotected sexual intercourse. The intrauterine spiral is especially effective in a complex with reception of contraceptive tablets.

After sexual intercourse, for example, the Plan B or Postinor, it is possible to use known enough contraceptives some times with an interval at twelve o'clock. The number of tablets which make one dose of a preparation, is regulated by the concrete manufacturer. It is necessary to remember that both times it is necessary to use the contraceptive one manufacturer.

The first dose of a medicine should be accepted as soon as possible, that it will be more effective result. Thus it is necessary to mean that contraceptives after sexual intercourse can become the nausea and vomiting reason, especially at reception of the combined preparations. For reduction the probability of by-effects in an hour before the use of the chosen preparation can accept antiemetic means.

In case of repeated acceptance of contraceptives after sexual intercourse, under condition of an emetic reflex on the first dose, antiemetic means is necessary for drinking in an hour before contraception necessarily. Besides it, the second dose can be accepted in a kind vaginal candles. That is the tablet settles down in a vagina as it is possible more deeply, being soaked up through mucous genitals.

If vomiting has opened and on the second reception of a preparation it is impossible to accept it as they won't give any protecting effect more, and only once again will cause an emetic reflex.

It is necessary to mean that after medicine acceptance are possible:

  • Infringements of a regularity of a menstrual cycle, that is monthly will pass later or earlier;
  • Change of quality menstrual excretions;
  • At visiting of the gynecologist after acceptance of contraceptives after sexual intercourse it is necessary to advise the doctor of the used preparation by all means;
  • If after three weeks after preparation acceptance the menstrual cycle hasn't begun, and pregnancy hasn't been fixed, it is necessary to visit the doctor urgently;
  • The chosen contraceptives after sexual intercourse should be used without preparation change, there will not come yet readiness to get posterity.
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