Emergency contraceptive pills BK-1 Stellapharm within 72 hours after intercourse (1 blister x 1 tablet)

Dosage form Tablet
Specifications Box of 1 blister x 1 tablet
Ingredient Levonorgestrel

Ingredient

Thành phần cho 1 viên

Composition informationContent
Levonorgestrel1.5mg

Uses

Indication

BK-1 is an emergency contraceptive, using BK-1 within 72 hours after intercourse without contraception or ineffective contraceptive method.

Pharmacological

No data.

pharmacokinetics

No data.

Before taking Emergency contraceptive pills BK-1 Stellapharm within 72 hours after intercourse (1 blister x 1 tablet)

How to use

BK-1 is used by oral.

Dosage

Do not use BK-1 for children under 16 years old.

Dosage recommended: Take 1 tablet as soon as possible, preferably within 12 hours and no later than 72 hours after intercourse without contraception.

If vomiting within 3 hours after drinking, take another tablet right away.

Can use BK-1 at any time of the menstrual cycle, unless it is late for menstruation.

After using emergency contraception, contraceptive methods should be used (such as condoms) until the next menstrual cycle. No contraindications for using BK-1 during the use of other conventional contraceptives containing hormones.

Women who have used enzyme induction drugs for 4 weeks earlier need to use emergency contraception is a method of contraception without hormone (e.g. placing an IUD in the uterus). For women, it is impossible or not ready to put an IUD in the uterus, which can take double -dose of levonorgestrel (meaning 3000 micrograms within 72 hours after unsafe intercourse).

What to do when using overdose?

What to do when forgetting 1 dose? Do not use double dose to compensate for missed dose.

Side Effects

When using BK-1 often has unwanted effects (ADR) such as:

Very common:

  • Headache;
  • Nausea, lower abdominal pain;
  • Bleeding is not related to menstruation;
  • Dizziness;
  • diarrhea, vomiting;
  • delay men more than 7 days (if it is late for more than 5 days, it is necessary to eliminate the possibility of pregnancy occurs), irregular menstruation, breast pain.

    • Warnings

    Before using the drug you need to read the instructions carefully and refer to the information below.

    contraindicated

    BK-1 Contraindicated in the following cases:

  • Hypersensitivity to levonorgestrel or any ingredient of the drug. Breast.

    Be cautious when used

    After using emergency contraception, the method of contraception should be used (such as condoms) until the next menstrual cycle. No contraindications for using BK-1 during the use of other conventional contraceptives containing hormones.

    Do not recommend BK-1 for children.

    Emergency contraception is a passive contraception, only for "emergency conditions". Do not use this method instead of other conventional contraceptives.

    Emergency contraception does not prevent pregnancy in any situation. It is still possible to get pregnant without the certainty of the time of intercourse without contraception, or if the woman who has intercourse does not use the previous contraceptive method for more than 72 hours in the same menstrual period. Therefore, using BK-1 after the second intercourse may not be effective. If menstruation more than 5 days, abnormal hemorrhage between menstrual cycle or suspicion of pregnancy or any other suspicion, it is necessary to visit to eliminate the possibility of pregnancy.

    If pregnant occurs after using BK-1, it is necessary to consider the possibility of ectopic pregnancy, especially for those who show abdominal/ pelvic pain or depression, people with a history of ectopic pregnancy, fallopian tube surgery, pelvic inflammatory disease.

    After using BK-1, most menstrual cases are still normal and right. Some cases have menstruation earlier or a few days later. Doctors should advise those who have used BK-1 about the application of a regular contraception. If you have taken emergency contraception while taking other regular contraceptives that contain hormones without menstruation at the time of taking a pills, it is necessary to visit to eliminate the possibility of pregnancy.

    Do not use BK-1 with repeated dose in the same menstrual cycle, as it can cause menstrual disorders.

    The effectiveness of BK-1 is not as high as other regular contraception, and is only suitable for emergency contraception. Using emergency contraception does not replace other preventive measures to prevent sexually transmitted diseases.

    Do not use levonorgestrel for heavy liver failure.

    In people with severe absorption syndrome, as in Crohn's disease, the effectiveness of BK-1 may decrease.

    BK-1 contains lactose excipients. This drug should not be used for patients with rare genetic problems galactose intolerance, total lactase enzyme deficiency or glucose-galactose.

    Use drugs for women during pregnancy and lactation

    Do not use levonorgestrel for pregnant women.

    The effect of the drug on the ability to drive and operate machinery

    BK-1 can cause unwanted effects on the nervous system such as headache, dizziness. Patients with these effects when using BK-1 should not drive and operate machinery.

    Drug interaction

    No data.

    Please see more information about drugs in the instructions for the use of drugs attached.

    • Other drugs

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