There are 6 kinds of drugs that can make contraceptive malfunctioning after taking contraceptive for a long time.

In order to have children later, many young couples often choose contraception, but often because of incorrect contraception, they get pregnant unexpectedly. Here the editor teaches people how to take contraceptive.

When to eat contraceptive is effective, introduce the following three common ways to take contraceptive:

1. Short-acting contraceptive

The main ingredients are progesterone and estrogen. It can inhibit ovulation, hinder the normal growth of endometrium, change the properties of cervical mucus and change the normal peristalsis of fallopian tube. It is suitable for women without underlying disease or diabetes. Start taking medicine on the 5th day from the day of menstruation, take 1 tablet every night for 22 days in a row, and can use contraception for 1 month.

2. Emergency contraceptive

The main ingredient is progesterone. The principle of drug action is basically the same as that of short-acting contraceptive. Applicable to women under 40 years of age. There are mainly Yuting, Nuoshuang, Baoshiting and mifepristone tablets. Generally, take the first tablet within 72 hours after sex, and then take 1 tablet after 12 hours. The sooner you take it, the better.

3. Long-term contraceptive

Generally after menstruation, take 1 tablet on the fifth day, and then take 1 tablet 20 days later. Contains synthetic progesterone and long-acting estrogen. After entering the human body, the drug will be stored in adipose tissue and then released slowly to inhibit ovulation and play a long-term contraceptive effect. It is suitable for women who are unable to place IUD and are unwilling to use other contraceptive methods.

Contraceptive can also be taken on a case-by-case basis. The duration of use of all kinds of contraceptive is:

1, husband and wife together, life is regular, can adhere to daily oral administration perfect ass , choose to take short-acting oral contraceptive, such as oral contraceptive 1, 2; from the fifth day of menstruation, one tablet daily for 22 days.

2, husband and wife together, life is irregular, can not adhere to daily oral, can choose long-acting oral contraceptive, such as compound 18-methyl norethisterone, take the medicine once from the fifth day of menstruation, the second time at intervals of 20 days, and then once a month, one tablet at a time.

3. Husband and wife live apart. When visiting relatives, you can take contraceptive to visit relatives, such as No. 1, etc.; take one tablet 8 hours before sex, and then one tablet every evening, until the end of the visit, and then take it again in the morning, it is not suitable for long-term use.

4. For women with gastrointestinal discomfort caused by oral contraceptive, contraceptive needles are optional.

5. If you find other contraceptive failures or are raped, you can take contraceptive within 24 hours, such as 50 mg of diethylstilbestrol for five days.

Six kinds of drugs should cause contraceptive to fail.

Oral contraceptive is a simple and easy method of contraception, but if you take contraceptive while taking some drugs, it will lead to contraceptive failure. The following editor introduces six kinds of drugs that cannot be taken with contraceptive so as not to interfere with the role of contraceptive.

Rifampicin: it is a commonly used anti-tuberculosis drug. It can accelerate the metabolism of norethisterone and ethinylestradiol, which are the main components of oral contraceptive, reduce the drug concentration in the blood, and may also make part of the endometrium fall off and cause a little bleeding or dripping. At the same time, reduce the efficacy of contraceptives and lead to contraceptive failure.

Antibiotics: 38 women who took contraceptive with ampicillin, neomycin, tetracycline, trimethoprim sulfamethoxazole and chloramphenicol were observed and it was found that the reason for their pregnancy was that antibiotics inhibited the intestinal flora and greatly reduced the amount of glucuronidase produced, thus affecting the absorption of contraceptive in the intestinal tract and reducing the concentration of contraceptive in the blood.

Antiepileptic drugs: these drugs are inducers of enzymes huge anal dildo , such as phenobarbital, phenytoin sodium, carbamazepine, paracetamol and so on. When women with epilepsy take these drugs, they can promote the increase of drugs in liver cells instead of enzymes, accelerate the damage to oral contraceptive, increase the binding rate of progesterone and globulin, and greatly reduce the concentration of free drugs. Contraceptive failure.

Griseofulvin: an antifungal drug, when used with contraceptives, it can change the activity of liver microsomal enzymes, reduce steroid hormones and reduce menstruation, resulting in contraceptive failure.

Enzyme promoters: such as Mianertong and other sedative sleeping pills, butathasone and other drugs for the treatment of rheumatoid arthritis. These drugs have enzymatic effect, which can promote the metabolic activity of liver microsomal enzyme-catalyzed drugs, accelerate the metabolism of oral contraceptive, and reduce the contraceptive effect. If you must use sleeping pills, you can choose diazepam instead.

Hormones: such as dexamethasone, when taking contraceptive at the same time, it can increase the function of skin hormones, but it can also delay the metabolism of corticosteroids, so that its side effects are greatly increased.

Stay away from the sequelae of contraceptive

Some women will have sequelae after taking contraceptive, with severe symptoms and then mild symptoms, such as loss of appetite, nausea, vomiting and even fatigue, dizziness and other reactions similar to those in early pregnancy. It often occurs in the first to second week of treatment, and this reaction is related to the stimulation of gastric mucosa by estrogen in contraceptive.

Countermeasures: change the time of taking medicine after dinner or before going to bed to relieve stomach discomfort; for those with severe reaction, you can take vitamin B6 20 mg each time, 3 times a day. If there is still no remission, consider replacing contraceptive and choosing drugs with less estrogen content.

Vaginal bleeding is related to missed administration, late administration of contraceptive or inadequate efficacy of contraceptive. If bleeding occurs in the first half of the menstrual cycle, it often suggests that the dose of estrogen is too small; if it occurs in the second half of the cycle, it indicates that the dose of progesterone is not enough.

Countermeasures: when bleeding in the first half of the cycle dildo masturbation , add 5 to 10 micrograms of ethinylestradiol daily until the end of the cycle; in the second half of the cycle, add 1 tablet of contraceptive daily; if the time of bleeding is close to the menstrual period or the amount of bleeding is large male chastity cages , you can stop the medicine. take the next cycle of medicine on the fifth day of the hemorrhage.

Menorrhagia or amenorrhea individual women due to the excessive inhibitory effect of contraceptive, there is no withdrawal bleeding after withdrawal, there is amenorrhea.

Countermeasure: this is a good thing for women with large menstruation, and generally there is no need for special treatment. If the urine pregnancy test is negative, you can continue to take the next cycle of drugs after 7 days of withdrawal. If amenorrhea continues for 2 months, the drug should be stopped immediately for observation. Most people return to menstruation after they stop taking drugs.

The incidence of weight gain is only about 15%. Some components of contraceptives can cause weight gain: androgen can cause anorexia; elevated estrogen levels cause water and sodium retention, resulting in weight gain in the second half of the menstrual cycle; progesterone promotes anabolism and leads to weight gain.

Countermeasures: it is suggested that they should be dealt with separately according to different situations. Those with anorexia and acne can go on a diet and replace 17-hydroxyprogesterone preparations such as contraceptive 2; those who gain weight in the second half of menstruation should reduce salt intake; if they gain too much weight in a short time, they should stop taking drugs.

Facial pigmentation some women who have been taking medicine for a long time may have butterfly spots on their cheeks, which is caused by estrogen. People with pigmentation during pregnancy are easy to occur after using contraceptive, and it is related to sunlight exposure.

Countermeasures: to avoid facial pigmentation, you can add some fresh vegetables and fruits rich in vitamin C in your diet, such as tomatoes, oranges, kiwifruit, etc.; avoid bright light and apply sunscreen when you go out; people with a tendency to pigmentation can choose contraceptive with lower estrogen content, such as simple progesterone preparation.
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