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

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

  • EC can be utilized into the following situations: unprotected sex, issues about feasible contraceptive failure, wrong utilization of contraceptives, and intimate attack if without contraception protection.
  • Ways of emergency contraception would be the copper-bearing intrauterine devices (IUDs) and also the crisis contraceptive pills (ECPs).
  • A copper-bearing IUD could be the many form that is effective of contraception available.
  • The crisis contraceptive supplement regimens suggested by that are ulipristal acetate, levonorgestrel, or combined contraceptives that are oralCOCs) composed of ethinyl estradiol plus levonorgestrel.

What exactly is crisis contraception?

Crisis contraception relates to ways of contraception you can use to avoid maternity after intercourse. They are recommended for used in 5 days but are far better the earlier they truly are utilized following the work of sex.

Mode of action

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

Who is able to utilize crisis contraception?

Any girl or girl of reproductive age may require crisis contraception to prevent a unwelcome maternity. There are not any absolute contraindications that are medical the utilization of crisis contraception. You can find no age limits for the employment of crisis contraception. Eligibility requirements for basic usage of a copper IUD also submit an application for usage of a copper IUD for crisis purposes.

In exactly what situations can emergency contraception be properly used?

Crisis contraception can be utilized in several circumstances after sexual activity. Included in these are:

  • Whenever no contraceptive has been utilized.
  • Intimate attack if the girl had not been protected by a highly effective contraceptive technique.
  • If you find concern of feasible failure that is contraceptive from incorrect or wrong usage, such as for example:
    • Condom breakage, slippage, or use that is incorrect
    • 3 or even more consecutively missed combined dental contraceptive pills;
    • A lot more than 3 hours later through the typical period of consumption associated with progestogen-only tablet (minipill), or maybe more than 27 hours following the past supplement;
    • A lot more than 12 hours late through the typical time of consumption of this desogestrel-containing product (0.75 mg) or maybe more than 36 hours following the past capsule;
    • A lot more than 14 days late 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;
    • Significantly more than 7 days late for the combined injectable contraceptive (CIC);
    • Dislodgment, breakage, tearing, or early elimination of a diaphragm or cap that is cervical
    • Failed withdrawal ( e.g. Ejaculation when you look at the vagina or on outside genitalia);
    • Failure of the spermicide tablet or movie to melt before sexual intercourse;
    • Miscalculation of this abstinence duration, or failure to abstain or make use of a barrier technique from the fertile days 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 availability of ECPs can 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 regular contraception

After usage of ECPs, ladies or girls may resume or start a regular approach to 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), ladies 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), females or girls may resume or begin any progestogen method that is containing combined hormone contraception or progestogen only contraceptives) from the 6th time after taking UPA. They could have an LNG-IUD inserted immediately they are not pregnant if it can be determined. The copper can be had by them IUD inserted straight away.

Types of crisis contraception

The 4 methods of emergency contraception are:

  • ECPs containing UPA
  • ECPs containing LNG
  • Combined dental contraceptive pills
  • Copper-bearing intrauterine products.

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

Whom advises some of the after medications for crisis contraception:

  • ECPs with UPA, taken as being a solitary dosage of 30 mg;
  • ECPs with LNG taken being a dose that is single of mg, or alternatively, LNG drawn in 2 doses of 0.75 mg each, 12 hours aside.
  • COCs, taken as a split dosage, one dose of 100 ?g of ethinyl estradiol plus 0.50 mg of LNG, accompanied by a 2nd dosage of 100 ?g of ethinyl estradiol plus 0.50 mg of LNG 12 hours later on. (Yuzpe method)


A meta-analysis of two studies indicated that ladies who utilized ECPs with UPA had a maternity price of 1.2per cent. Research indicates that ECPs with LNG possessed a maternity price of 1.2% to 2.1per cent (1) (2).

Preferably, 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 are far more effective between 72–120 hours after unprotected sexual intercourse than many other ECPs.

Unwanted effects through the usage of ECPs act like those of dental contraceptive pills, such as for instance sickness and sickness, small irregular genital bleeding, and exhaustion. Negative effects aren’t typical, these are generally moderate, and certainly will typically resolve without further medicines.

If sickness happens within 2 hours of going for a dosage, the dosage should really be duplicated. japanese-dating.org japanese dating ECPs with LNG or with UPA are better than COCs simply because they cause less vomiting and nausea. Routine usage of anti-emetics before using ECPs just isn’t suggested.

Drugs useful for crisis contraception usually do not damage future fertility. There isn’t any wait when you look at the come back to fertility after using ECPs.

Healthcare eligibility requirements

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

Some females, but, utilize ECPs over and over 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 given on which other and much more regular contraceptive choices could 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 usage of emergency contraception may result in increased side-effects, such as for instance menstrual irregularities, although their duplicated use poses no understood health problems.

Emergency contraceptive pills had been discovered become less effective in obese ladies (whose human anatomy mass index is much a lot more than 30 kg/m2), but there are not any security issues. Overweight females shouldn’t be denied usage of crisis contraception whenever they want it.

Counselling for usage of crisis contraceptive pills includes alternatives for making use of regular contraception and suggestions about just how to make use of techniques precisely in the event of observed technique failure.

Copper-bearing devices that are intrauterine

Whom recommends that a copper-bearing IUD, when used as a crisis contraceptive technique, be placed within 5 days of unprotected sexual intercourse. This process is very right for ladies who wish to begin using a powerful, long-acting, and reversible contraceptive technique.


Whenever placed within 120 hours of unprotected sex, a copper-bearing IUD is significantly more than 99% effective in preventing maternity. This is basically the many effective kind of crisis contraception available. As soon as placed, ladies can continue steadily to make use of the IUD as a continuing way of contraception, or may want to switch to another method that is contraceptive.

A copper-bearing IUD is a safe as a type of crisis contraception. It’s estimated that there could be lower than 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 general usage of a copper IUD also make an application for usage of a copper IUD for crisis purposes. Ladies with a disorder categorized 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 following assault that is sexual the lady can be at high threat 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 female has already been expecting.

The whom health eligibility requirements for contraceptive usage states that IUD insertion may further increase the danger of PID among women at increased risk of intimately sent infections (STIs), although restricted proof shows that this danger if low. Present algorithms for determining increased danger of STIs have bad predictive value.

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