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

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

  • EC can be utilized when you look at the following circumstances: unprotected sexual intercourse, issues about feasible contraceptive failure, wrong utilization of contraceptives, and intimate attack if without contraception protection.
  • Types of crisis contraception will be the copper-bearing intrauterine devices (IUDs) and also the crisis contraceptive pills (ECPs).
  • A copper-bearing IUD could be the most effective as a type of crisis contraception available.
  • The crisis contraceptive capsule regimens suggested by that are ulipristal acetate, levonorgestrel, or combined dental contraceptives (COCs) comprising ethinyl estradiol plus levonorgestrel.

What exactly is crisis contraception?

Crisis contraception relates to types of contraception you can use to avoid maternity after sexual activity. They are suitable for used in 5 times but are more beneficial the earlier they truly are used following the work of sexual intercourse.

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 improvement in semen and egg before they meet. Crisis contraception cannot interrupt an existing pregnancy or damage a developing embryo.

Who is able to make use of crisis contraception?

Any girl or woman of reproductive age might need crisis contraception to prevent a pregnancy that is unwanted. There aren’t any absolute medical contraindications to the utilization of crisis contraception. You will find no age limits for the utilization of crisis contraception. Eligibility requirements for basic usage of a copper IUD also submit an application for usage of a copper IUD for emergency purposes.

With what situations can emergency contraception be properly used?

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

  • Whenever no contraceptive has been utilized.
  • Intimate attack as soon as the girl wasn’t protected by a fruitful rubridesclub.com/latin-brides/ contraceptive technique.
  • When there is concern of feasible contraceptive failure, from incorrect or wrong usage, such as for example:
    • condom breakage, slippage, or wrong usage;
    • 3 or higher consecutively missed combined dental contraceptive pills;
    • significantly more than 3 hours later through the typical time of consumption regarding the progestogen-only supplement (minipill), or higher than 27 hours following the pill that is previous
    • a lot more than 12 hours later from the typical period of consumption associated with the desogestrel-containing capsule (0.75 mg) or even more than 36 hours following the pill that is previous
    • a lot more than 14 days later when it comes to norethisterone enanthate (NET-EN) progestogen-only injection;
    • a lot more than 4 weeks belated for the depot-medroxyprogesterone acetate (DMPA) progestogen-only injection;
    • a lot more than 7 days later for the combined injectable contraceptive (CIC);
    • dislodgment, breakage, tearing, or very very early elimination of a diaphragm or cap that is cervical
    • unsuccessful withdrawal ( e.g. ejaculation within the vagina or on outside genitalia);
    • failure of a spermicide film or tablet to melt before sex;
    • miscalculation for the abstinence duration, or failure to abstain or use a barrier technique from the fertile times of the period whenever fertility that is using based practices; or
    • expulsion of a intrauterine contraceptive device (IUD) or hormonal contraceptive implant.

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 utilization of ECPs, ladies or girls may resume or start a regular approach to contraception. No additional contraceptive protection is needed if a copper IUD is used for emergency contraception.

Following 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 utilization 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 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 ways of crisis contraception are:

  • ECPs containing UPA
  • ECPs containing LNG
  • combined dental pills that are contraceptive
  • copper-bearing intrauterine products.

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

whom advises some of the drugs that are following 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 being a split dosage, one dosage of 100 µg of ethinyl estradiol plus 0.50 mg of LNG, accompanied by a dose that is second of µg of ethinyl estradiol plus 0.50 mg of LNG 12 hours later on. (Yuzpe technique)


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

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

Negative effects through the usage of ECPs act like those of dental contraceptive pills, such as for example nausea and nausea, small irregular bleeding that is vaginal and weakness. Unwanted effects aren’t typical, they have been moderate, and can generally resolve without further medicines.

If sickness does occur within 2 hours of having a dosage, the dosage should always be duplicated. ECPs with LNG or with UPA are better than COCs simply because they cause less vomiting and nausea. Routine utilization of anti-emetics before using ECPs is certainly not suggested.

Medications useful for crisis contraception usually do not damage future fertility. There’s no wait within the come back to fertility after using ECPs.

Healthcare eligibility requirements

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

Some ladies, but, utilize ECPs over and over over over and over repeatedly for just about any associated with reasons stated above, or as their method that is main of. Such situations, further counselling needs to be provided on which other and much more regular contraceptive choices could be right and much more effective.

Frequent and repeated ECP use could 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 utilization of crisis contraception can lead to 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 body mass index is much a lot more than 30 kg/m2), but there are not any security issues. Overweight ladies shouldn’t be rejected use of crisis contraception whenever it is needed by them.

Counselling for usage of crisis contraceptive pills will include choices for utilizing regular contraception and suggestions about how exactly to make use of practices precisely in case of identified technique failure.

Copper-bearing intrauterine products

whom advises that a copper-bearing IUD, when utilized as a crisis contraceptive technique, be placed within 5 times of unprotected sex. This technique is very befitting women that wish to begin using an efficient, 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 pregnancy. Here is the many form that is effective of contraception available. As soon as placed, females can continue using the IUD as a continuous approach to contraception, or may want to switch to another method that is contraceptive.

A copper-bearing IUD is really a safe type of crisis 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 perforation or expulsion are low.

Healthcare eligibility requirements

Eligibility requirements for basic usage of a copper IUD also make an application for utilization of a copper IUD for crisis purposes. Ladies with a disorder 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 make use of copper IUD for emergency purposes. In addition, a copper-bearing IUD really should not be inserted for crisis contraception after intimate assault as the girl could be at high chance of an intimately transmitted illness such as for instance chlamydia and gonorrhoea. A copper-bearing IUD shouldn’t 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 raise the danger of PID among ladies at increased risk of intimately sent infections (STIs), although restricted proof shows that this danger if low. Present algorithms for determining increased threat of STIs have actually bad value that is predictive. Risk of STIs varies by specific behavior and STI that is local prevalence.