Birth control shot

Birth control shot is a method of contraception that involves the administration of synthetic hormones to prevent pregnancy. It is also known as the Depo-Provera shot or Depo shot, named after the most common brand of the injection.

Overview

The birth control shot is a long-acting form of progestin, a hormone similar to progesterone, which is naturally produced by the ovaries. The shot is administered by a healthcare provider every three months. It works by preventing ovulation, thickening cervical mucus to block sperm, and thinning the lining of the uterus.

Effectiveness

The birth control shot is highly effective when used correctly. According to the Centers for Disease Control and Prevention (CDC), the failure rate is less than 1% for those who get the shot every three months as directed. However, the effectiveness decreases if the shot is not received on schedule.

Side Effects

Common side effects of the birth control shot include irregular menstrual periods, weight gain, and headaches. Some women may also experience mood changes, decreased libido, and bone density loss with long-term use.

Advantages and Disadvantages

The birth control shot offers several advantages, including its long-lasting effects, convenience, and privacy. It can also be used by women who cannot take estrogen. However, it does not protect against sexually transmitted infections (STIs), and some women may experience unwanted side effects.

See Also

• Birth control pill
• Intrauterine device
• Contraceptive implant
• Emergency contraception

References

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