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With the advancement of medicine, women have more options for birth control. One of the most commonly used methods is the emergency contraceptive pill. However, not everyone is fully aware of these drugs and their effects. Therefore, this article Tnhelearning.edu.vn answers some questions related to emergency contraceptive pills. Let’s find out together!
What is emergency contraception?
Emergency contraception is a medicine used to prevent an unwanted pregnancy soon after having sex. It is used in emergencies, when a woman who has failed to use a birth control method or has had unprotected sex.
There are also some cases of emergency contraceptive use such as torn condoms, condom slippage during sex, missing 2 or more daily oral contraceptive doses.
What is emergency contraception?
Mechanism of action of the emergency contraceptive pill
Emergency contraceptive pills can work in a number of different ways. Levonorgestrel is the main ingredient in many emergency contraceptive pills. It works by stopping or delaying the development of an egg when it is released. The drug makes fertilization more difficult by stopping fertilization or keeping an egg from implanting in the uterus.
For effective use of the drug, you should use it within 72 hours of having sex. The pill can reduce your chances of getting pregnant by up to 90% when used exactly as directed.
Ulipristal is another type of emergency contraception. It works by stopping or delaying the development of an egg in the ovary and alters the environment of the uterus, making it harder for the egg to attach to the uterine wall. Ulipristal is thought to be more effective than levonorgestrel, especially when used within 120 hours of sex.
Mechanism of action of the emergency contraceptive pill
Situations where emergency contraception can be used
Emergency contraception is commonly used in a number of situations including:
- Do not use any birth control
- Forgot to take regular birth control pills
- Unsafe sex
- Tear or slip of condom
- IUD fell off
- Wrong calculation of fasting days
- Take 3 hours late taking progesterone-containing pills compared to normal days
Situations where emergency contraception can be used
Side effects of emergency contraception
According to TS. Dr. Tran Thi Thanh Thao, Doctor of Obstetrics and Gynecology Center, Tam Anh General Hospital in Ho Chi Minh City , along with the effective fertility screening up to 90%, emergency contraceptive pills also cause many problems. side effects if misused or abused.
Some of the side effects of the drug include:
- Nausea: Some people using emergency contraception may experience nausea or vomiting after using it.
- Headache: Headache is a fairly common side effect of the emergency contraceptive pill.
- Dizziness: Some people who use emergency contraception may feel dizzy or light-headed.
- Chest tightness: The chest will feel a throbbing, sometimes stinging pain.
- Irregular menstrual cycles: Emergency contraception can change your menstrual cycle.
- Sudden lower abdominal pain
Side effects of emergency contraception
Some notes when using emergency contraception
When using emergency contraception, there are a few important things to keep in mind to make sure it’s safe and effective:
- Use it as soon as possible: Emergency contraception is most effective when taken within 72 hours of unprotected sex. The slower the medication is taken, the less likely it is to prevent pregnancy.
- Repeated use caution: Emergency contraception is not an official method of contraception and is not recommended for regular use. Using the drug more than once in a menstrual cycle can cause side effects and change the menstrual cycle.
- Learn about side effects and drug interactions: Before using emergency contraception, learn about possible side effects and possible drug interactions. If you are taking other medications, talk to your doctor or pharmacist about possible drug interactions.
- Discontinue use in case of pregnancy or suspected pregnancy, being treated for cardiovascular diseases, diabetes, cerebrovascular disorders, epilepsy, etc.
Some notes when using emergency contraception
A few frequently asked questions
Can emergency contraceptive pills get pregnant?
It cannot be guaranteed that taking emergency contraception will definitely and completely prevent pregnancy, it is estimated that 1-2% of women can still be able to get pregnant despite taking the pill right away. after having unprotected sex.
Will taking emergency contraceptive pills affect my ability to get pregnant in the future?
Using emergency contraception does not affect your ability to get pregnant in the future, because it works by slowing down the natural process of ovulation to limit your ability to conceive.
How do I know if emergency contraception is working?
From the time of using the pill, you see your period appear in a normal cycle, this is a sign of successful use of birth control pills.
Some frequently asked questions
Should I take multiple emergency contraceptive pills to increase the effectiveness of birth control?
Do not take multiple emergency contraceptive pills to increase the effectiveness of birth control. Overdosing on the drug can cause side effects and does not increase the likelihood of preventing pregnancy. Use emergency contraception correctly and as soon as possible after unprotected sex for the best effect.
When to see a doctor?
When using emergency contraceptive pills, it is necessary to see a doctor in the following cases:
- You have strange symptoms, such as stomach pain, vomiting, or discomfort after using the birth control pill.
- Chest pain, difficulty breathing
- Severe abdominal pain
- Blurred vision, decreased vision
- Severe pain in thighs and calves
The emergency contraceptive pill is a quick method to prevent an unwanted pregnancy. However, it should not be used often. If you need to use this medicine, seek advice from your doctor or pharmacy for proper and safe use. Hopefully with the information shared by Tnhelearning.edu.vn, you have pocketed more useful health knowledge for yourself.
Source: Vinmec.com, Tamanhhospital.com
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