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Emergency contraception (EC) can avoid as much as over 95percent of pregnancies whenever taken within 5 times after sexual intercourse

Emergency contraception (EC) can avoid as much as over 95percent of pregnancies whenever taken within 5 times after sexual intercourse

  • EC may be used into the following circumstances: unprotected sexual intercourse, issues about feasible contraceptive failure, wrong usage of contraceptives, and sexual attack if without contraception protection.
  • Ways of crisis contraception would be the copper-bearing intrauterine devices (IUDs) and also the crisis contraceptive pills (ECPs).
  • A copper-bearing IUD may be the many form that is effective of contraception available.
  • The crisis contraceptive tablet regimens suggested by who’re ulipristal acetate, levonorgestrel, or combined brazilian ukrainian brides contraceptives that are oralCOCs) composed of ethinyl estradiol plus levonorgestrel.

What exactly is crisis contraception?

Crisis contraception means types of contraception you can use to stop maternity after sexual activity. They are suitable for use within 5 times but are far better the sooner they’ve been used following the act of sex.

Mode of action

Emergency contraceptive pills prevent pregnancy by preventing or delaying ovulation and they cannot cause an abortion. The copper-bearing IUD stops fertilization by causing a chemical improvement in semen and egg before they meet. Crisis contraception cannot interrupt a proven pregnancy or damage an embryo that is developing.

Who are able to make use of crisis contraception?

Any girl or woman of reproductive age may require crisis contraception in order to prevent a unwelcome pregnancy. There aren’t any absolute contraindications that are medical the usage crisis contraception. You can find no age limits for the usage emergency contraception. Eligibility requirements for basic usage of a copper IUD also submit an application for usage of a copper IUD for crisis purposes.

With what situations can emergency contraception be utilized?

Crisis contraception may be used in many different circumstances after intercourse that is sexual. Included in these are:

  • Whenever no contraceptive has been utilized.
  • Intimate assault as soon as the girl had not been protected by a fruitful contraceptive technique.
  • If you have concern of feasible contraceptive failure, from incorrect or wrong usage, such as for instance:
    • Condom breakage, slippage, or use that is incorrect
    • 3 or higher consecutively missed combined dental contraceptive pills;
    • A lot more than 3 hours later through the typical time of consumption regarding the progestogen-only capsule (minipill), or maybe more than 27 hours following the pill that is previous
    • Significantly more than 12 hours later through the typical period of consumption regarding the desogestrel-containing capsule (0.75 mg) or even more than 36 hours after the pill that is previous
    • A lot more than 14 days later when it comes to norethisterone enanthate (NET-EN) progestogen-only injection;
    • Significantly more than 4 weeks belated for the depot-medroxyprogesterone acetate (DMPA) progestogen-only injection;
    • A lot more than seven days later for the combined injectable contraceptive (CIC);
    • Dislodgment, breakage, tearing, or very very very early elimination of a diaphragm or cervical limit;
    • Unsuccessful withdrawal ( e.g. Ejaculation when you look at the vagina or on external genitalia);
    • Failure of a spermicide film or tablet to melt before sex;
    • Miscalculation of this abstinence period, or failure to abstain or make use of a barrier technique from the fertile times of the period whenever fertility that is using based techniques; or
    • Expulsion of a intrauterine contraceptive device (IUD) or hormonal contraceptive implant.

An advance availability of ECPs could be directed at a lady to make sure them available when needed and can take as soon as possible after unprotected intercourse that she will have.

Moving to contraception that is regular

After usage of ECPs, females or girls may resume or initiate a regular way of contraception. In cases where a copper IUD can be used for crisis contraception, no extra contraceptive protection is necessary.

After management of ECPs with levonorgestrel (LNG) or combined dental contraceptive pills (COCs), females or girls may resume their contraceptive technique, or begin any contraceptive technique straight away, including a copper-bearing IUD.

After usage of ECPs with ulipristal acetate (UPA), females or girls may resume or begin any progestogen containing method (either combined hormone contraception or progestogen only contraceptives) in the 6th time after using UPA. They could have an LNG-IUD placed immediately if it could be determined they’re not expecting. They are able to have the copper IUD inserted instantly.

Ways of crisis contraception

The 4 types of crisis contraception are:

  • ECPs containing UPA
  • ECPs containing LNG
  • Combined dental pills that are contraceptive
  • Copper-bearing intrauterine devices.

Emergency contraception pills (ECPs) and combined dental contraceptive pills (COCs)

Whom advises some of the drugs that are following emergency contraception:

  • ECPs with UPA, taken being a dose that is single of mg;
  • ECPs with LNG taken as a solitary dosage of 1.5 mg, or alternatively, LNG drawn in 2 doses of 0.75 mg each, 12 hours aside.
  • COCs, taken being a split dosage, one dosage of 100 ?g of ethinyl estradiol plus 0.50 mg of LNG, followed closely by a dose that is second of ?g of ethinyl estradiol plus 0.50 mg of LNG 12 hours later on. (Yuzpe technique)


A meta-analysis of two studies revealed that women that utilized ECPs with UPA had a pregnancy price of 1.2per cent. Research reports have shown that ECPs with LNG had a maternity price of 1.2% to 2.1per cent (1) (2).

Ideally, ECPs with UPA, ECPs with LNG or COCs should be used as early as feasible after unprotected sex, within 120 hours. ECPs with UPA tend to be more effective between 72–120 hours after unprotected sex than many other ECPs.

Side-effects through the utilization of ECPs act like those of dental contraceptive pills, such as for example sickness and nausea, small irregular genital bleeding, and weakness. Unwanted effects aren’t common, they have been mild, and can ordinarily resolve without further medicines.

The dose should be repeated if vomiting occurs within 2 hours of taking a dose. ECPs with LNG or with UPA are better than COCs simply because they cause less vomiting and nausea. Routine usage of anti-emetics before you take ECPs just isn’t suggested.

Drugs useful for crisis contraception usually do not damage fertility that is future. There isn’t any delay into the come back to fertility after using ECPs.

Health eligibility requirements

There aren’t any limitations when it comes to medical eligibility of whom may use ECPs.

Some females, but, utilize ECPs repeatedly for just about any associated with reasons stated above, or as their primary approach to contraception. This kind of situations, further counselling has to be offered on which other and much more regular contraceptive choices might be appropriate and much more effective.

Regular and repeated ECP use can be harmful for females with conditions categorized as medical eligibility criteria (MEC) category 2, 3, or 4 for combined hormonal contraception or Progestin-only contraceptives (POC). Regular usage of crisis contraception can lead to increased side-effects, such as for instance menstrual problems, although their duplicated use poses no understood health problems.

Emergency contraceptive pills were found become less effective in obese females (whoever human anatomy mass index is much significantly more than 30 kg/m2), but there aren’t any security issues. Overweight ladies shouldn’t be rejected usage of crisis contraception whenever it is needed by them.

Counselling for usage of crisis contraceptive pills will include alternatives for utilizing contraception that is regular suggestions about simple tips to utilize practices correctly in the event of identified technique failure.

Copper-bearing devices that are intrauterine

Whom suggests that a copper-bearing IUD, when utilized as an urgent situation contraceptive technique, be placed within 5 times of unprotected sex. This technique is especially right for ladies who want to begin using a powerful, long-acting, and reversible contraceptive technique.


Whenever placed within 120 hours of unprotected sexual intercourse, a copper-bearing IUD is significantly more than 99% effective in preventing pregnancy. This is basically the most form that is effective of contraception available. As soon as placed, ladies can continue using the IUD as a continuing way of contraception, or may want to alter to another method that is contraceptive.

A copper-bearing IUD is a form that is safe of contraception. It’s estimated that there might be significantly less than 2 instances of Pelvic Inflammatory Disease (PID) per 1000 users (3). (FP Global Handbook). The risks of expulsion or perforation are low.

Healthcare eligibility requirements

Eligibility requirements for basic usage of a copper IUD also submit an application for utilization of a copper IUD for crisis purposes. Ladies with an ailment categorized as MEC category three or four (for instance, with present PID, puerperal sepsis, unexplained genital bleeding, cervical cancer tumors, or serious thrombocytopenia) when it comes to copper IUD must not work with a copper IUD for crisis purposes. In addition, a copper-bearing IUD really should not be placed for crisis contraception after intimate attack as the woman might be at high danger of an intimately transmitted disease such as for instance chlamydia and gonorrhoea. A copper-bearing IUD really should not be utilized as emergency contraception whenever a female has already been expecting.

The whom healthcare eligibility requirements for contraceptive use states that IUD insertion may increase the risk further of PID among ladies at increased risk of intimately sent infections (STIs), although restricted evidence shows that this danger if low. Present algorithms for determining increased threat of STIs have actually bad value that is predictive.

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