How long does postinor 2 last in the body

How long does postinor 2 last in the body

It is always better to be safe than sorry, especially when it comes to sex. If you have had unprotected intercourse and want to avoid pregnancy, birth control pills like Postinor 2 can be a lifesaver. So what happens if you take Postinor 2? How long does it stay in your system? Let’s find out.

What is postinor 2 drug used for

Postinor 2 is a type of emergency contraception pill used to prevent pregnancy after intercourse that took place without any form of protection. It has been proven to be effective when used within 72 hours of sex and should not be taken as a regular form of birth control.

The drug works by stopping ovulation and preventing any sperm from successfully fertilizing an egg, which means it will help you avoid getting pregnant if taken in time. Postinor 2 doesn’t protect against sexually transmitted diseases or infections-so, if you had unprotected intercourse and want to prevent them, It will not work.

How long does postinor last in the body?

Postinor 2 remains in the body for up to 72 hours after taking it. This means that if you take the pill within 72 hours of unprotected sex, it can be used to prevent pregnancy. After this 72-hour window has passed, Postinor loses its effectiveness and should not be taken as a regular form of birth control.

Side Effects of Postinor 2 and Disadvantages

Did you know that side effects can occur when taking birth control pills? Any medication carries risks, and Postinor 2 is no exception. It can cause side effects ranging from mild to severe. Common side effects include:

  1. Irregular spotting or bleeding
  2. allergic reaction and Acne
  3. Vaginal yeast or bacterial infections
  4. Depression
  5. Irritation or itching of the genitals

As you can see, it’s important to be aware of the disadvantages and consult with a medical professional before using this type of contraceptive pill.

Long-term use or abuse of these medications can have serious side effects on your health. While it may seem like an easy solution to prevent pregnancy, Make sure you know what will happen before you do something – because your health is always the most important thing!

How to take postinor contraceptive pill

The recommended dosage is one tablet of 0.75 mg of levonorgestrel to be taken as soon as possible after unprotected intercourse. It is most effective when taken within 72 hours (3 days) of intercourse, but it can still be effective when taken up to 120 hours (5 days) after intercourse.

Taking a dosage higher than the recommended or taking it beyond the designated time will not increase its effectiveness and may have effects on your health. Thus, if you need emergency contraception, make sure to take Postinor correctly according to dosage instructions for the best result.

Can postinor 2 flush out sperm

No, using it does not flush out sperm from the body. Some people think that if they use birth control, they can have sex without worrying about getting pregnant. It is because of the misconception that it flushes out all of the sperm, but this is not true. The statement is wrong!

It will not flush out sperm and does not protect against sexually transmitted infections (STIs).

After taking Postinor 2, STIs are still able to be transmitted, and cervical mucus can still act as an entryway for sperm to reach its destination. Keep in mind that even though it may help reduce the chance of pregnancy, there is always a risk associated with unprotected sex, no matter what form of contraception or STI protection is being used.

Side effects of postinor-2 on menstruation

Emergency contraceptive pills such as Postinor 2 can alter the menstrual cycle.

  • It delays ovulation, which prevents the womb lining from thickening to prepare for implantation.
  • It can cause a change in hormone levels and causes a delay in menstruation for up to 4 weeks after taking emergency contraception.
  • It Can potentially lead to light or absent bleeding during this period.
  • Postinor affects levels of metabolites, progesterone, and estradiol.

It is important to remember that it is not a regular birth control pill and should only be taken in an emergency.

Difference between postinor 1 and postinor 2

Both are emergency contraceptive pills that help to reduce the chances of becoming pregnant following unprotected intercourse; however, they serve different purposes. For example, Postinor 1 is effective up to 48 hours after intercourse while Postinor 2 is more effective when taken within 72 hours after intercourse.

It depends on when and what is happening. It is better to choose one option or the other. Even if it provides a way out in emergencies. 


Remember, it is better to prevent something from happening than to fix it afterward. It means that you should always have access to reliable forms of contraception like condoms and other barrier methods for any form of sexual activity.

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