What are the birth control methods and how do they work?
Answers
hey mate!!
1. Mechanical or barrier method:-
(a) Condoms:- these are widely used contraceptive in india because they are easily available, low cost, effective, and with no side effects.
(b) Diaphragm or cervical caps:-
These are reusable.
(c) Intrauterine devices:-
These include copper-T and loops which are fitted in the utreus and prevent fertilisation.
2. Chemical method:-
(a) spermicidal tablets, jellies, paste and creams are introduced in the vagina before coital activity.
(b) oral devices:-
These contain a combination of synthetic progestins and estrogens.
commonly used hormonal pills in india are: Mala-D and Saheli.
3.Natural methods:-
(a) Rythum period:- A weak before and a weak after the menstrual cycle are supposed to be safe periods for sexual intercourse.
(b) Lactational amenorrhea:- it has no side effects but it is effective only upto a maximum period of six months after parturition.
4. Surgical methods:-
(a) Male sterilization:- it is permanent method of birth control in which cutting of the vas deferens, called Vasectomy.
(b) Female sterilization:- it is permanent method of birth control in which cutting of fallopian tubes called Tubectomy.
hope it's help you✔✔
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Answer:
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