Saya kirimkan bagian ketiga artikel tentang metode KB Condoms A birth-control basic for decades, condoms have taken on a new role with the increased awareness and incidence of sexually transmitted diseases, such as chlamydia and HIV. Two types of condoms are now on the market: the basic condom used by men and the female condom, a polyurethane sheath inserted by women before sex. How they work Condoms, like other barrier methods, protect against pregnancy and infection by physically blocking sperm from reaching an egg. Some brands are coated with spermicide, a chemical agent that kills sperm. Male condoms cover the erect penis. Female condoms cover the opening to the cervix and line the vaginal wall. Reliability Depending on what they're made of, male condoms are 86 to 97 percent effective for preventing pregnancy if you use them correctly--that means using them every time you have intercourse. Latex condoms offer more protection than those made of lambskin or other animal tissue. Using a spermicide (which comes in foam, cream or jelly form) with condoms boosts their effectiveness. Female condoms are not as reliable, with a success rate that ranges from 79 to 95 percent. Pluses Many couples rely on this method after having a baby because condoms don't interfere with lactation or a woman's hormones, and don't require a physical exam or fitting. Most supermarkets and drugstores sell condoms, and they are fairly inexpensive. Some family planning centers even give them away free. Besides preventing pregnancy, condoms also prevent the transmission of infections and venereal disease. (Condoms made of lambskin, however, do not provide protection against HIV, herpes, and hepatitis B.) Some couples enjoy putting a condom on (or inserting, in the case of the female condom) during foreplay. Minuses Some women and their partners find that condoms irritate their skin, and they can cause burning urination. If you're allergic to latex, you may want to try condoms made of animal membranes--bear in mind, though, that these condoms have a higher failure rate. If you're allergic to a spermicide, try different kinds and brands. If everything you try causes a yeast infection or other irritation, switch to lubricated condoms without spermicide or to polyurethane condoms. Some people find condoms reduce sensitivity or decrease pleasure. And some men complain that condoms interfere with their ability to maintain an erection. Reversibility Condoms don't affect your fertility at all, so once you stop using them, you can try to conceive. Hassle Meter Each condom can only be used once and must be used correctly for maximum effectiveness: Your partner must put one on before he enters you, which can make spontaneous lovemaking difficult. Depending on the brand, condoms have been known to break or rip during sex, hardly a contraceptive benefit. Also, never use petroleum jelly or any oil-based lotions as a lubricant on latex condoms--they will weaken the material, possibly causing it to rip or tear during intercourse. Water-soluble lubricants or spermicides are safe to use. Riefna Azwita Fahmi Test System Unit RisTI - Telkom Jl. Gegerkalong Hilir 47 Bandung-Indonesia E-mail: [EMAIL PROTECTED] ------------------------------------------ * Learn Telecommunication Technology at http://www.gematel.com * http://www.ristinet.com - See the difference think better
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