Population growth resulted from increases in birth rates and a decline in mortality and migration. The promotion of contraceptives has been considered to control the huge population. Birth control is designed, a voluntary limitation of the number of children, particularly through the planned use of contraceptive techniques. You Can UseContraceptives contraceptives to prevent unwanted pregnancies. There are several ways to protect against unwanted pregnancies, sexually transmitted diseases and HIV. Some common contraceptives and birth control methods are used, are now abstinence, birth control pills, cervical caps, condoms, contraceptive films, foams, implants, sponges and suppositories, the diaphragm, injectable contraceptive Depo-Provera, or, intrauterine contraception, Petting, the patch, the ring, the shield and redemption. Seven Effective Methods1. Oral contraceptives. These oral contraceptives are to be primarily of low doses of synthetic estrogen and progestin. Do not disturb their use during sexual intercourse. You ave a failure rate of 0 1 to 8 percent in the first year, but this is reduced to 0. 01 percent when combined with perfect use. . First and foremost, he works by inhibiting ovulation, but the secondary mechanism involves the thickening of the cervical mucus, and changing the endometrium to reduce sperm transport. When reacted with some drugs such as some antiseizure medications and certain antibiotics, their effect can be reduced. Most women can use it safely without regular contraceptive discontinuation throughout their reproductive lives. 2. Contraceptive implants. These implants are made from hormone-filled capsules that are inserted into the armpit or in the upper arms of a woman. The Norplant system is the first implant contraceptive six flexible silicone capsules exist. This method is safe and effective as it is reversible and can be used long term. It works by thickening the mucus of the cervix and prevents the penetration of sperm and prevents ovulation. A woman is fertile again immediately after the removal of the implant. 3. SKAT. These contain synthetic hormones that are administered by deep intramuscular injection. It is safe, effective and reversible. It works by thickening the mucus of the cervix, preventing sperm penetration and ovulation. Fertility is back after a three month delay. 4. Female barrier methods. These are the barriers that prevent women's entry to her vagina and prevent sperm in exchange for becoming pregnant. It works by a physical barrier that blocks the passage of sperm into the uterus. Its effectiveness can be further enhanced when used with a spermicide are. Would shortly after weaning, a woman back to the fertility of this book. 5. Spermicides. These are chemical products that are imported into the vagina to kill or immobilize sperm. 6. . Intrauterine devices. They are small and flexible devices made of metal or plastic Thatares inserted into the vagina a pregnancy if they avoid imported into a woman's womb through the vagina. 7. Male and Female Sterilization. This is a permanent method of contraception for couples who want no more children. Sterilization of women is as ligation, while male sterilization is called vasectomy.

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