Currently, surgical sterilization is the most effective. Both vasectomies and tubal ligations approach 100% in effectiveness. As far as less-permanent methods go, the "pill" (taken exactly as prescribed) is probably the most effective, followed very closely by the new injections and IUDs. It should go without saying but proper, careful and consistent use of ANY contraceptive method is the key to effectiveness.
abstinence.
Oral contraceptives (or "the pill") Sterilization
When taken in the proper amounts, following a specific schedule, oral contraceptives are very effective in preventing pregnancy
According to the CDC, Oral Contraceptives have a failure rate of 9%. Thus meaning their effectiveness is only 91%
Not all pills are contraceptives. For example, aspirin, simvastatin, and sildenafil do not prevent pregnancy.
It depends on which kind of contraceptive is used - In general all contraceptives have positive and negative sides.
They work. Side effects, disappointment because u feel very little.
Condoms are the only contraceptives that prevent both pregnancy and the spread of STD's, so they are hands-down the best method of contraception (with a success rate upwards of 98% when used correctly). To absolutely prevent pregnancy, it would be wise to use condoms AND a daily oral contraceptive (in case of condom failure, daily oral contraceptives are up to 99% effective when used correctly).
what are artificial contraceptives?
Carbamazepine causes the oral contraceptive to be broken down in the body more quickly, making it less effective at preventing pregnancy.
There are methods such as the diaphragm and the sponge which act as "barriers" they are 75% to 95% effective depending on the method and usage. Condoms are 85% to 98% effective depending on you always using them correctly.
Contraceptives are used to prevent pregnancy from occurring.
Yes, teenagers use contraceptives.