First, it can make the menstrual flow appropriate. Contraceptives can regulate menstrual cycle, make menstrual cycle regular, reduce menstrual flow, greatly reduce or completely eliminate dysmenorrhea.

Second, the skin becomes smoother and can be used to treat acne.

Third, it can reduce the risk of cancer. Contraceptive pills can prevent ovarian cancer and endometrial cancer, and can also inhibit colon cancer and rectal cancer.

Fourth, there is no harm to fertility. Hormones released by contraceptives can prevent pelvic inflammatory disease, endometriosis and benign ovarian cysts caused by tubal trauma caused by upper reproductive tract infection. Taking birth control pills can make women feel better.

Fifth, keep hormones to delay aging. Estrogen delays the onset of menopause. It can also strengthen women's bones and delay or even prevent the bone loss of women after the age of 30.

6. Taking birth control pills can make women feel better.

The disadvantage of birth control pills is side effects. The side effects of contraceptives include nausea, gastrointestinal discomfort, headache, breast tenderness, slight weight gain, nervousness, depression, irregular menstruation, brown spots on the skin and acne. In addition, birth control pills may also cause some cancers.

Precautions for taking birth control pills:

First, before choosing to use contraceptives, go to the hospital for a health check to find out if you have any diseases that are not suitable for using contraceptives.

Second, choose to use contraceptives under the guidance of a doctor.

Third, take it in strict accordance with the method specified in the drug instructions.

4. Keep it carefully, don't put it with other drugs, so as not to take it by mistake.

Five, such as tablets deliquescence, crushing and sugar coating falling off. , you can't bring it. Otherwise, the contraceptive effect will be affected due to insufficient drug dosage, and vaginal bleeding will also be caused.

Six, such as nausea, vomiting, dizziness, fatigue and other reactions after taking contraceptives, short-acting contraceptives can be taken after dinner or before going to bed, and long-acting contraceptives can be taken after lunch to reduce the reaction.

Seven, vaginal bleeding during the use of contraceptives, and irregular menstruation for three consecutive months, should go to the hospital to check the reasons, timely treatment.

Eight, such as long-term use of contraceptives, should be regularly to the hospital for health examination.

Nine, during taking contraceptives, if you take drugs that affect the efficacy of contraceptives due to illness, you should switch to other contraceptive methods.

X. Long-acting contraceptives should not be stopped suddenly, and short-acting contraceptives should be taken for 2-3 menstrual cycles as a transition to avoid irregular vaginal bleeding.

Eleven, want to have children, should be pregnant after half a year of drug withdrawal, after half a year of drug withdrawal, it is best to use condoms for contraception.

Supplementary note: I have gained three or four pounds after taking long-acting 18A for three years. It's been two years since I stopped taking the medicine, but I still haven't recovered. It has nothing to do with my appetite. And there are long spots. However, I have never been troubled by menstrual problems during my medication. Very accurate and the amount is normal, and there is almost no dysmenorrhea. The chest also developed, and it didn't shrink back after stopping taking the medicine. Hehe, this is a windfall, because I heard that many people have returned to their original shape after stopping taking drugs.