What are the advantages and disadvantages of contraceptive injections?

contraceptive injections, a type of contraception administered every three months, have many positive and negative aspects. First of all, they can prevent pregnancy. Injections are also relatively low maintenance control of contraception, can be used in breastfeeding and can reduce the risk of some health problems. However, contraceptive injections cannot be used for persons with breast cancer, blood clotting or liver disease. They can cause irreversible bone density loss, increasing the risk of osteoporosis and also bring some side effects. These injections also protect against sexually transmitted diseases (STD) and are not recommended for women who want to conceive within two to three years. According to research, contraceptive injections can prevent pregnancy at 97%if shots are served every three months. Studies have shown that only three out of 100 women who use contraceptive injections as a pre -primary form of birth control experience pregnancy during the first year. Injection is based on hormonalProgestin to suppress ovulation and thicken the uterine mucus to inhibit sperm by fertilizing any stray eggs.

Unlike contraception methods based on estrogen, contraceptive injections based on progestin compatible with breastfeeding are. Studies have shown that estrogen suppresses milk production, while progestin has a small or no effect on it. While exclusive breastfeeding is considered to be a form of contraceptive for the first six months, or until the solid is inserted into the baby's diet, when using a contraceptive injection at the same time, the chances of pregnancy are very small.

It has also been shown that contraception injections reduce the risk of some uterine cancer by up to 80%. Studies have also shown that they reduce the development of uterine fibroids and in some cases there are reduction families. Injections may also reduce the risk of inflammatory pelvic disease.

when using more than two years, especially atWomen with a family history of osteoporosis, but contraceptive injections can significantly reduce the density of the bones of some women. This can cause health problems later in life, causing bone pain, arthritis and back and neck pain, as well as frequent bone breaks. As a result, contraceptive injections are usually not recommended for long -term use.

This method of contraceptive control can cause some adverse side effects, including weight gain, irregular periods, dizziness, fatigue and hair loss. In rare cases it can also cause depression. As with any hormonal contraceptive method, these injections protect against contraction or transmission of any STD. Therefore, it is recommended that the condom is used in conjunction with injections when a woman is not in a long -term, monogamous relationship.

These injectics will achieve full protection two weeks after the first injection and continue to protect women from pregnancy if the shots are served routinely. AsHowever, the shots are interrupted, it may take at least 10 months and up to three years to achieve female fertility. For women who are planning to conceive quite early, another form of contraception may be more appropriate.