Saturday, May 10, 2014

what are the contraceptives use by people?




Kagome





Answer
There are two main types of contraception:

Barrier methods - which physically prevent sperm from swimming into the uterus and fertilizing the womanâs egg
Hormonal methods - which alter a womanâs hormonal cycle to prevent fertilization.

These are the main types of contraception that are generally used by teenagers.


Condoms for sale in a Chicago pharmacy Other types of contraception, which are generally not used by young people, include natural methods such as only having sex at certain times of the month (these are often not effective enough), and sterilization, which is a permanent surgical procedure. The intrauterine device (IUD) and intrauterine system (IUS), also known as 'the coil', are generally not used by young people although in some countries, such as the UK, they are now considered suitable for all age groups.

How do you know which one to choose?
Different methods of contraception have their individual advantages and disadvantages. Thereâs no single âbestâ method of contraception, so you have to decide which is most suitable for you. Whatever your situation, there should be a contraception option that works for you. For many people, barrier methods of contraception are best, because they not only prevent pregnancy, but also prevent HIV and other sexually transmitted diseases being passed on during sex.

Where do you get contraceptives from?
It depends which type of contraceptive youâre looking for. Barrier methods such as condoms and spermicides are widely available from drug stores and other shops in many countries. Theyâre also available from many healthcare providers. Hormonal methods are only available on prescription from doctors. You can also buy some contraceptives online.

There are three main barrier methods of contraception used by teens: the male condom, the female condom, and spermicides in the form of foams or gels.

The male condom
The male condom is the only method of contraception that boys can use. It's really just a rubber tube. It's closed at one end like the finger of a glove so that when a boy puts it over his penis it stops the sperm going inside a girl's body. An advantage of using male condoms is that a boy can take an active part in using contraception â it's not just the girl's responsibility.

The female condom
The female condom is not as widely available as the male condom and it is more expensive. It is however very useful when the man either will not, or cannot, use a male condom. Itâs like a male condom, except itâs bigger and worn inside the vagina.

It's a good idea to practice with condoms before having sex. You can get used to touching them, and it might help you feel more confident about using them when you do have sex.

Spermicides
Spermicides are chemical agents that both kill sperm and stop sperm from travelling up into the cervix (the lower part of the uterus, or womb, where babies develop). Spermicides come in different forms including creams, foaming tablets, gels and foam (which is squirted into the vagina using an applicator). Young people who use spermicide mostly choose foam.

Spermicides are not very effective against pregnancy when used on their own, but are very effective if used at the same times as a male condom. When used together, the male condom and spermicide can be a great combination for effectively protecting against both pregnancy and sexually transmitted diseases such as HIV.

Some condoms also come lubricated with spermicide (Nonoxynol 9). A spermicidal lubricant aims to provide an additional level of protection if some semen happens to leak out of the condom. This can help to reduce the likelihood of pregnancy, but regular use of Nonoxynol 9 can cause an allergic reaction in some people resulting in little sores that can actually make the transmission of HIV and other sexually transmitted infections more likely. Nonoxynol 9 is only a suitable spermicide for a woman who is HIV-negative, and whose partner does not have HIV either. It should only be used for vaginal sex.




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