Taking birth control pills after sex may not prevent pregnancy? The pharmacist personally revealed: It will be too late to eat after "this time"!
Taking birth control pills after sex may not prevent pregnancy? Is it too late to eat again during the critical period?
Just after the “520” with beautiful lights and great atmosphere, I discovered that I was too passionate during sex and forgot to wear a condom, or even the condom broke accidentally. How should I fix it? Is it true that taking the morning-after pill will not cause death? “Little Flower Pharmacist” Hua Yixiu posted on social media and listed the most common contraceptive problems among young people. Among them, the role of the morning-after pill and “whether a woman ovulates” play a decisive role.
Pharmacist Hua Yixiu pointed out that the timing of a woman’s conception can be divided into the “fertile period” (or dangerous period) and the “safe period”. The fertile period coincides with the timing of ovulation. If you take the morning-after pill “after ovulation”, It cannot achieve the effect of “suppressing ovulation”, and the probability of contraceptive failure is very high. Although there is other evidence that the morning-after pill can achieve contraceptive effects by increasing cervical mucus, interfering with implantation and other mechanisms, the failure rate is still high if the pill is taken after ovulation.
What are the differences between the two generations of morning-after pills? Will taking contraceptive pills at the same time be more effective?
Morning-after pills can be divided into first-generation (high-dose progesterone levonorgestrel) and second-generation (lutein receptor modulator Ulipristal acetate). Many people ask whether they can be taken at the same time. Pharmacist Hua Yixiu said that because the second-generation progesterone receptor modulators will interact with high-dose progesterone in their efficacy, they may increase side effects such as nausea, vomiting, abnormal bleeding and other symptoms.
If the first-generation drugs are compared with the second-generation drugs, the protective effect of the two is almost the same, but the second-generation drugs have a protective effect of more than 24 hours, and side effects such as nausea and vomiting will be greatly alleviated. However, the out-of-pocket price of the second-generation drugs is about twice that of the first-generation drugs. How to choose between price and efficacy depends on the needs of the public. You can also take the initiative to ask a pharmacist before purchasing.
I usually take the morning-after pill, can I take the morning-after pill just in case? Pharmacist Hua Yixiu pointed out that the morning and after pill may cause irregular menstrual periods and irregular bleeding in women. If you are taking the second-generation morning-after pill, you should stop using the original morning-after pill within 5 days to prevent the progesterone in it from affecting the effectiveness of the second-generation morning-after pill.
Is it safe to take the morning-after pill during dangerous periods? Pharmacists reveal 4 common myths about contraception
Is it safe to take the morning-after pill during the “dangerous period”? Pharmacist Hua Yixiu said that if a woman has ovulated, she can only prevent pregnancy through unproven mechanisms such as increasing cervical mucus and interfering with implantation; if she has not ovulated yet, but the concentration of “luteinizing hormone” (LH) has increased, It means that the body begins to prepare for ovulation. Even if you take the second-generation morning-after pill, the effect of inhibiting ovulation will be affected.
Pharmacist Hua Yixiu also explained that the morning-after pill is only effective for “single” sexual intercourse because sperm can survive in the uterus for up to 5 days. If the sperm survives in the uterus longer than the drug is effective, there is no guarantee that the sperm and egg will not combine to form a fertilized egg, and the chance of pregnancy will be higher during the dangerous period. In addition, it is not recommended to take the morning-after pill more than twice in the same menstrual cycle. The effect of repeated use has not been proven.
Pharmacist Hua Yixiu once again reminded that because the morning-after pill is an emergency remedy, if there is no pregnancy plan, it is still recommended to use the dual contraceptive method of oral morning-after pill + wearing a condom during the whole process. Only by taking protective measures during passion can you protect yourself. The best answer with each other.
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