Saturday, October 27, 2007

Natural birth control - CONTRACEPTION - LINK

Natural birth control is a loose term which refers to methods of birth control that are considered "natural"; though what is considered "natural" varies widely. Generally, natural birth control does not involve hormonal contraception, nor synthetic chemicals including synthetic spermicide. Other methods may also be excluded, depending on how the term "natural" is defined.

Some definitions of "natural" are more lenient and include barrier contraception used without synthetic spermicide, and occasionally the copper IUD, which contains no hormones. Some definitions exclude the use of devices, but include the use of herbs, natural substances, and behavioral methods. The term "Natural Family Planning" is the most exclusive in its definition of what is "natural".

http://en.wikipedia.org/wiki/Natural_birth_control