Types and usage of short-acting contraceptive pills

　　There are two types of birth control pills: long-acting and short-acting. Today, the editor will mainly introduce to you the types of short-acting pills and the efficacy of short-acting contraceptive pills.

　　Short-acting contraceptive pills are formulated from synthetic estrogen and progesterone. There are four types of short-acting contraceptives commonly used in my country:

　　(1) Contraceptive pill No. 1: Also known as compound norethindrone tablets, it contains 0.035 mg of ethinyl estradiol and 0.6 mg of norethindrone.

　　(2) Contraceptive pill No. 2: Also known as compound megestrol tablets, it contains 0.035 mg of ethinyl estradiol and 1 mg of megestrol.

　　(3) Contraceptive pill No. O: contains 0.035 mg of ethinyl estradiol, 0.3 mg of norethindrone, and 0.5 mg of megestrol.

　　(4) Short-acting 18-methyl norethindrone: also known as compound 18-methyl norethindrone tablets, containing 0.03 mg of ethinyl estradiol and 0.3 mg of 18-methyl norethindrone.

　　Marvelon is an imported short-acting oral contraceptive and is not a domestically produced drug.

　　The specific method of taking the medicine is as follows:

　　The above 4 domestic medicines should be taken from the 5th day counting from the day of menstruation (Mafulon starts taking medicine on the first day of menstruation) (even if it is not clean that day), take 1 tablet every night for 22 consecutive days (Mafulon is taken for 21 consecutive days), which can prevent pregnancy for 1 month. Generally, menstruation will begin 1 to 3 days after stopping the drug, and then starting from the 5th day of menstruation, continue to take the medicine according to the above method for 22 days. Repeat this month by month, and you can take it continuously for many years. Ma Fulong starts taking the medicine on the first day of menstruation, one tablet a day for 21 days, and then stops taking the medicine for 7 days. Then start the next cycle of medication. Take every 21 days on and off for 7 days without interruption. >>>> world7The most popular method of detoxification