What are the different types of birth control pills?
Contraceptive pills include emergency contraceptives, short-acting contraceptives, and long-acting contraceptives. The details are as follows:
1. Emergency Contraceptive Pills
These include mifepristone tablets and combined levonorgestrel tablets. They are intended as post-coital measures and should not be used as a regular method of contraception. Frequent use is not recommended; emergency contraceptive pills should not be used more than three times per year, and no more than once per month.
2. Short-Acting Contraceptive Pills
These are combined estrogen-progestin formulations and are commonly chosen for their effectiveness and safety. Examples include drospirenone-ethinyl estradiol tablets, ethinyl estradiol-cyproterone acetate tablets, and desogestrel-ethinyl estradiol tablets.
3. Long-Acting Contraceptive Pills
These contain higher concentrations of estrogen and progestin, which may disrupt ovarian ovulation and menstrual cycles. Examples include levonorgestrel-ethinyl estradiol tablets, combined medroxyprogesterone acetate capsules, and combined norethisterone long-acting contraceptive tablets.
In addition, contraceptive implants placed under the skin can also be used for effective contraception. If pregnancy is not planned, it is advisable to use appropriate contraceptive methods during sexual intercourse to prevent unintended pregnancies. Contraceptive pills should be taken only under the guidance of a physician.