Monthly injectable contraceptive

É de administração simples e diminui a probabilidade de esquecimento. As vantagens em relação aos injetáveis trimestrais são a menor incidência de alterações menstruais e menor o ganho de peso.
• Segurança anticoncepcional: É um método tão eficaz quanto o anticoncepcional oral
• Proteção contra DSTs: Não oferece proteção.

Quarterly injectable contraceptive

How it works
A hormone injection taken every three months. It is a highly effective method and adolescent indication for those patients who can not tolerate other methods or do not use them correctly. The discontinuity of this method is very high among young people by increasing the body weight.
• contraceptive Security: provides good security
• Protection from STDs: No offers protection.
Monthly injectable contraceptive
It is easy to administer and decreases the likelihood of forgetting. The advantages over injectable quarterly are the lowest incidence of menstrual abnormalities and reduced weight gain.
• Safety contraceptive: It is a method as effective as oral contraceptive
• Protection from STDs: No offers protection.

Tubal Ligation

How it works
Surgically closes the passage through the oviduct. Should only be recommended for adolescents under very special conditions, with proper legal support.
• Safety contraceptive: It's a very effective method.
• Protection from STDs: No offers protection.

Implant

How it works
It consists of a rod 4 cm in length and 2 mm in diameter placed beneath the skin.
A method of long duration. The implant remains generally for a period of 3 years. The return of fertility occurs rapidly after removal. It can be used as an adjunct in the treatment of dysmenorrhea (pain during menstruation).
• Safety contraceptive: It's a very effective method
• Protection from STDs: No offers protection.

Oral contraception emergency

How it works
The oral emergency contraception helps prevent unwanted pregnancies and therefore unsafe abortion, preventing pregnancy after intercourse without contraceptive protection. It is also known as the morning after pill. As the name says, should be used in EMERGENCY and not routinely. Young people need to be better oriented in relation to its use.
This method prevents pregnancy by several mechanisms, all of which interfere with fertilization, which is the union of egg and sperm. The most studied are the inhibition or delay ovulation, which depend on the cycle period that coitus takes place and taking the pills. Other studies show that interferes with sperm capacitation and transport of sperm and egg through the female genital tract. The oral emergency contraception does not affect the implantation of an already fertilized ovum or interrupt an established pregnancy.
• Safety contraceptive The efficacy of the interference at fertilization is greater the smaller is the time between intercourse and taking pills. This explains why emergency contraception is more effective the earlier it is taken after intercourse.
• Protection from STDs: No offers protection.

Coitus interruptus (ejaculate outside the vagina)

How it works
It is based on the fact the boy sensed the moment of ejaculation, withdraw the penis from the vagina before it occurs. It is widely used by teenagers.
• Security contraception: it is not safe.
• Protection from STDs: No offers protection.