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

  • EC may be used when you look at the following situations: unprotected sexual intercourse, issues about feasible contraceptive failure, wrong usage of contraceptives, and intimate attack if without contraception protection.
  • Ways of crisis contraception will be the copper-bearing intrauterine devices (IUDs) additionally the crisis contraceptive pills (ECPs).
  • A copper-bearing IUD may be the many form that is effective of contraception available.
  • The emergency contraceptive capsule regimens suggested by that are ulipristal acetate, levonorgestrel, or combined dental contraceptives (COCs) comprising ethinyl estradiol plus levonorgestrel.

What’s crisis contraception?

Crisis contraception identifies ways of contraception which you can use to stop maternity after sexual intercourse. They are suitable for used in 5 times but they are far better the earlier they have been utilized following the work of sexual intercourse.

Mode of action

Emergency contraceptive pills prevent maternity by preventing or ovulation that is delaying they cannot induce 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 recognised pregnancy or damage a developing embryo.

Who are able to utilize crisis contraception?

Any girl or girl of reproductive age may require crisis contraception in order to avoid a undesired maternity. There are not any absolute medical contraindications to the utilization of crisis contraception. You can find no age limits for the application of crisis contraception. Eligibility requirements for basic usage of a copper IUD also make an application for usage of a copper IUD for emergency purposes.

In just what situations can emergency contraception be properly used?

Crisis contraception can be used in many circumstances after intercourse that is sexual japanese brides gallery. These generally include:

  • Whenever no contraceptive has been utilized.
  • Intimate attack as soon as the girl had not been protected by a highly effective method that is contraceptive.
  • If you find concern of feasible contraceptive failure, from poor or wrong usage, such as for example:
    • 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 tablet (minipill), or maybe more than 27 hours following the past supplement;
    • A lot more than 12 hours later through the typical time of consumption regarding the desogestrel-containing capsule (0.75 mg) or maybe more than 36 hours after the pill that is previous
    • A lot more than two weeks 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 late for the combined contraceptive that is injectableCIC);
    • Dislodgment, breakage, tearing, or early elimination of a diaphragm or cervical limit;
    • Unsuccessful withdrawal ( e.g. Ejaculation within the vagina or on outside genitalia);
    • Failure of a spermicide film or tablet to melt before sexual intercourse;
    • Miscalculation associated with abstinence duration, or failure to abstain or make use of a barrier technique regarding the fertile times of the period whenever fertility that is using based techniques; or
    • Expulsion of an intrauterine contraceptive device (IUD) or hormonal implant that is contraceptive.

An advance way to obtain ECPs might be fond of a female to make certain that she’s going to keep these things available when required and certainly will just take at the earliest opportunity after unprotected sex.

Moving to contraception that is regular

After utilization of ECPs, ladies or girls may resume or start a regular approach to contraception. In case a copper IUD can be used for crisis contraception, no extra contraceptive protection becomes 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 method that is contraceptive, including a copper-bearing IUD.

After usage of ECPs with ulipristal acetate (UPA), ladies 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 they are not pregnant if it can be determined. They could have the copper IUD inserted instantly.

Ways of crisis contraception

The 4 types of emergency 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 suggests some of the after medications for crisis contraception:

  • ECPs with UPA, taken as being a solitary dosage of 30 mg;
  • ECPs with LNG taken as a solitary dosage of 1.5 mg, or alternatively, LNG used 2 doses of 0.75 mg each, 12 hours aside.
  • COCs, taken being a split dose, one dosage of 100 ?g of ethinyl estradiol plus 0.50 mg of LNG, accompanied 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 showed that ladies who utilized ECPs with UPA had a maternity price of 1.2per cent. Research reports have shown that ECPs with LNG possessed a maternity price of 1.2per cent to 2.1% (1) (2).

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

Unwanted effects through the utilization of ECPs act like those of oral contraceptive pills, such as for instance sickness and nausea, small irregular genital bleeding, and fatigue. Unwanted effects aren’t typical, they’ve been moderate, and can usually 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 utilization of anti-emetics before you take ECPs is certainly not suggested.

Drugs utilized for crisis contraception try not to harm fertility that is future. There’s no wait within the go back to fertility after using ECPs.

Healthcare eligibility requirements

There are not any limitations when it comes to medical eligibility of whom may use ECPs.

Some females, but, utilize ECPs over and over repeatedly for almost any regarding the reasons stated above, or because 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 might be harmful for females with conditions categorized as medical eligibility criteria (MEC) category 2, 3, or 4 for combined hormone contraception or Progestin-only contraceptives (POC). Regular utilization of crisis contraception may result in increased side-effects, such as for example menstrual problems, although their duplicated use poses no understood health problems.

Emergency contraceptive pills had been discovered become less effective in overweight ladies (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 they want it.

Counselling for usage of crisis contraceptive pills ought to include alternatives for making use of contraception that is regular suggestions about just how to make use of practices properly in case there is sensed technique failure.

Copper-bearing devices that are intrauterine

Whom recommends that the copper-bearing IUD, when utilized as an urgent situation contraceptive method, be placed within 5 times of unprotected sex. This technique is very suitable for ladies who wish to begin to use a powerful, long-acting, and reversible contraceptive method.


Whenever placed within 120 hours of unprotected sexual intercourse, a copper-bearing IUD is significantly more than 99% effective in preventing maternity. Here is the many effective kind of crisis contraception available. As soon as placed, females can continue using the IUD as a continuous approach to contraception, or might want to switch to some other contraceptive technique.

A copper-bearing IUD is a form that is safe of contraception. It’s estimated that there could be not as much as 2 instances of Pelvic Inflammatory Disease (PID) per 1000 users (3). (FP Global Handbook). The potential risks of expulsion or perforation are low.

Health eligibility requirements

Eligibility criteria for basic usage of a copper IUD also make an application for usage of a copper IUD for crisis purposes. Females with an ailment classified as MEC category a few (as an example, with present PID, puerperal sepsis, unexplained genital bleeding, cervical cancer tumors, or serious thrombocytopenia) for the copper IUD must not make use of 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 lady might be at high chance of an intimately transmitted disease such as for instance chlamydia and gonorrhoea. A copper-bearing IUD really should not be utilized as crisis contraception whenever a lady has already been expecting.

The WHO healthcare eligibility requirements for contraceptive usage states that IUD insertion may further boost the danger of PID among ladies at increased risk of sexually transmitted infections (STIs), although restricted proof shows that this danger if low. Present algorithms for determining increased chance of STIs have poor value that is predictive.


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