Emergency contraceptive pills levonorgestrel tablets

In fact, for levonorgestrel tablets, it is an oral contraceptive, which can help everyone avoid pregnancy. If we want to achieve the actual effect of contraceptives more effectively, everyone still needs to pay attention when using it and grasp the time of taking the medicine. Today, let's learn about the levonorgestrel contraceptive pill.

1. Levonorgestrel contraceptive pills

Levonorgestrel tablets mainly act on the hypothalamus and pituitary gland. By inhibiting the secretion of pituitary gonadotropin, the conversion of follicle-stimulating hormone and luteinizing hormone into estrogen is reduced and eliminated, thereby inhibiting ovulation. It also has a strong inhibitory effect on the uterine wall, affecting the implantation of the fertilized egg and embryo. When using contraceptives, the purpose of preventing pregnancy can be achieved by inhibiting uterine development, inhibiting or delaying ovulation, affecting uterine wall growth, and affecting embryo implantation. Dosage: When taking the medicine for the first time, take the medicine once after lunch on the fifth day starting from the day of menarche, and take the second time 20 days later, or take one tablet on the 5th and 10th days of menstruation. After that, take the second medicine-taking day as the medicine-taking time of each month, and take one tablet every month.

The actual effect is exactly the same. For contraceptive pills, take one tablet (0.75 mg) within 72 hours of unprotected intercourse or accidental pregnancy, and then take another tablet 12 hours later. Or take 2 tablets at a time within 72 hours after sexual intercourse. The sooner you take it, the better. In the first few cycles of taking the medicine, there may be "early pregnancy-like" reactions such as dizziness, nausea, fatigue, and vomiting. These reactions often occur 8-12 hours after taking the medicine. Please refer to the medicine label for details. Inhibits lactation. Taking the medicine during breastfeeding may reduce milk supply. It should be taken within six months after giving birth. If taken by women during early pregnancy, it may cause malformation in the fetus and liver swelling and pain in the newborn baby, so pregnant women should avoid taking it. Long-term use may increase the burden on liver and kidney function, so it is not suitable for patients with liver and kidney disease. Use with caution in patients with uterine fibroids, hypertension, and liver or kidney diseases.

2. Are there any serious side effects of levonorgestrel tablets?

Levogestrel tablets are contraceptive pills and a method of contraception used after conception. The basic principle of its effectiveness is to inhibit ovulation, change the natural environment of the uterine wall, prevent embryo implantation, prevent sperm and egg fusion, or prevent embryo implantation, thereby achieving the effect of contraception. Because the drug contains a high level of progesterone, frequent use will have certain side effects on the human body. It is recommended to take effective contraceptive methods as much as possible and use less of this type of drug. Levonorgestrel capsule is a storage drug and also a common emergency contraceptive in obstetrics and gynecology. Suitable for emergency contraception taken within 72 hours due to accidental pregnancy.

The actual method of taking is to take two capsules at a time within 72 hours after accidentally becoming pregnant, or take one capsule for the first time within 72 hours, and then take another capsule after 12 hours. The sooner this type of emergency contraception is taken, the better the contraceptive effect. Levonorgestrel capsule is a short-term contraceptive pill and also a rapid emergency contraceptive that can inhibit ovulation and prevent the implantation of fertilized eggs, thereby achieving the actual effect of contraception. Taking levonorgestrel may cause mild vomiting, nausea, and irregular menstrual cycles in women. It is mainly used as a visiting contraceptive and birth control pill. It is used in combination with estrogen. It is a short-acting and highly effective contraceptive that can inhibit ovulation. It is the most widely used in countries around the world. It can also be used to treat irregular menstruation, multifunctional uterine bleeding and endometriosis.