Which are contraceptive devices afterwards of women yes?



Hormone medicine, China commonly used to have, visit one's relatives contraceptive. Some much spouse reunion pill still need taking before the sexual life, among them it is pregnant to resist for the 53rd and take one immediately after only needing each sexual life, time add, take one morning after the first sexual intercourse, take one every day later, clothes End 14 his contraception results 99.5%, the taking pregnant medicine afterwards of other hormone has simple estrogen, namely ethylene female phenol, need to obey for 5 days after each sexual intercourse, take two times every day, 25mg each time, above 99% of result, but the gastrointestinal response is relatively heavy, it was difficult to think people accepted. Have progestogen besides, single time take 18 methyl norethindrone 0.4mg after sexual intercourse, the result is 98.3%, there is shortcoming that abnormality bleeds.
Hormone medicine namely estrogen and progestogen is shared, is called female four you abroad after the third kind of thing, namely divide after the sexual life in 72 hours for twice, take medicine, separated by 12 hours during that time. Take ethyne 50 micrograms of female two alcohol and 18 - 250 micrograms of methyl norethindrone each time, miss ratio is 0-1.6%. The side effect is the same. The mechanism of contraceptive is not single after the hormone sexual life, can interfere with sperm's moving about and can obtain, oviducal sports inhibit or postpone ovulating, fertilized, luteinic function, the development of membrane in the uterus, burn bed and the intersection of embryo and development,etc..
The scientist all around the world of medicine of non- hormone has spent a lot of energy looking for, up to now mostly stay in animal's experiment, used in the human one that red thiazole, success rate is 98-99.1%.
Contraceptive is that modulator of period can also be called, urged through stopping pregnant medicine after the comparatively ideal sexual life. Namely after passing a few days in woman's moon, take the tide of bringing out period of this medicine, even pregnant this medicine can make the extremely early embryo miscarry naturally. Medicine this kind of have RU486 (namely rice manage ketone while being non-) that France succeed in developing while being comparatively ripe ,Our country had already produced in a large amount and been listed too.
Practise contraception and put the intrauterine device promptly after the sexual life of the mechanical method, must put the birth control device within 7 days after there is no protective sexual intercourse, if the result is more reliable within 5 days, once reported only an example failed for 879 research objects, if is unwilling to put and can take out after the tide came in period for a long time. Its contraception principle is mainly planted into the membrane in the uterus in order to prevent by the precise ovum.
Urgent the side effect of the contraceptive device is relatively great afterwards, should only use once within one year. In order to guarantee the safety, it is good to implement appropriate contraceptive.
Woman the contraception ways of every periods
Female channel
|