What are different methods of contraception?

Explanation

There are various methods of contraception :
(i) Barriers : It prevents the sperm to reach near the .
For example, condoms on the penis or similar coverings in the vagina can used for this purpose.
Intra uterine devices such as copper-T are also popular. can cause side effects due to irritation of the. It prevents implantation of embryo.
(ii) Chemicals : There are various chemicals or the pills which act by changing the hormonal balance of the so that eggs are not released and fertilisation cannot .
(iii) Surgical : If the vas deferens in the male is blocked, transfer will be prevented. If the fallopian tube in female is blocked, transfer of egg is prevented and no takes place.