How long is the birth control pill effective?

Some friends are too negligent in their sex life and fail to take proper contraceptive measures. They are afraid of getting pregnant and finally decide to use emergency contraceptive pills to remedy the situation. Although some people have taken emergency contraceptive pills, they are afraid that the effective period of emergency contraception has passed, which will lead to contraceptive failure. Therefore, as a woman, you should have a certain understanding of emergency contraceptive pills. So how long is the effective period of emergency contraceptive pills?

Emergency contraceptive pills refer to contraceptive methods used to prevent pregnancy within a period of time after unprotected sex or contraceptive failure. Drug contraception is the most commonly used method. Women can consider taking emergency contraceptive pills if they suffer accidental injuries or have unprotected sex for other reasons, or if contraceptive failure occurs, such as condom breakage, slippage, or incorrect calculation of the safe period. In general, try not to take emergency contraceptive pills. Taking too many emergency contraceptive pills can cause endocrine disorders in women.

How long is the emergency contraceptive pill effective? Emergency contraceptive pills are generally effective within 72 hours after intercourse. The longer the time between intercourse and taking contraceptive pills, the greater the probability of pregnancy. Emergency contraceptive pills can only be taken once a month at most. The estrogen level in emergency contraceptive pills is very high. The dosage of emergency contraceptive pills is equivalent to 8 days of regular short-acting oral contraceptive pills. It is harmful to the body and will cause irregular menstruation and endocrine disorders. In severe cases, it may even leave infertility sequelae. Therefore, it is best for everyone to take protective measures during sex, which is also an effective way to protect themselves.

Emergency contraceptive pills are not 100% effective. Many people still get pregnant after taking emergency contraceptive pills. Contraceptive pills can only prevent pregnancy in 95-98% of women. So when having sex, if you don’t want to have a child, you must take protective measures to avoid harm to your body from abortion after pregnancy.

Note: Emergency contraceptive pills are effective if taken within 72 hours after sexual intercourse. If you have sexual intercourse again while taking the pills, the time must be recalculated. After healthy women of childbearing age have ruled out pregnancy, the drug should be used within 72-120 hours after sexual intercourse. The earlier it is taken, the better the effect. The failure rate is often higher if it is taken more than 72 hours.

The above is some introduction about the effective time of emergency contraceptive pills. Under normal circumstances, as long as the emergency contraceptive pills are taken no more than 72 hours after sexual intercourse, they will still be effective. However, it is recommended that women try not to take emergency contraceptive pills because they have certain side effects and will cause certain harm to women's bodies.