Contraceptive implant

Contraceptive implant is a type of long-acting reversible contraception (LARC) that is highly effective in preventing pregnancy. It consists of a small, flexible rod that is inserted under the skin of a woman's upper arm. The implant releases a hormone, progestin, which works mainly by preventing ovulation, thickening cervical mucus to block sperm, and thinning the lining of the uterus to prevent implantation of a fertilized egg.

Mechanism of Action

The contraceptive implant releases a steady dose of progestin into the bloodstream. Progestin is a synthetic form of the hormone progesterone, which is naturally produced by the ovaries. The primary mechanism of action is to prevent the release of an egg from the ovary (ovulation) during the menstrual cycle. Additionally, it thickens the mucus in the cervix, making it difficult for sperm to enter the uterus and reach any eggs that may have been released. It also alters the lining of the uterus, making it less suitable for a fertilized egg to implant and grow.

Types of Implants

There are several brands of contraceptive implants available, with Nexplanon and Implanon being among the most widely used. While they are similar in function and efficacy, there are slight differences in their composition and the duration for which they are effective. Most contraceptive implants are approved for use for up to three years, after which they need to be replaced.

Efficacy

Contraceptive implants are one of the most effective forms of birth control available, with a failure rate of less than 1% for both typical and perfect use. This high level of efficacy is largely due to the minimal user intervention required once the implant is in place.

Advantages and Disadvantages

The main advantage of the contraceptive implant is its long duration of action and high efficacy. It is a 'set and forget' method of contraception that does not require daily attention. It is also reversible; fertility typically returns quickly after the implant is removed. However, some users may experience side effects such as irregular bleeding, mood changes, and weight gain. There is also a small risk of infection at the insertion site.

Insertion and Removal

The contraceptive implant is inserted under the skin of the upper arm by a trained healthcare provider. The procedure is quick and usually only requires local anesthesia. Removal of the implant involves a similar procedure and can be done at any time by a healthcare provider.

Conclusion

The contraceptive implant is a safe, effective, and convenient form of long-term contraception. It is suitable for a wide range of women seeking reliable birth control. As with any medical intervention, it is important to consult with a healthcare provider to determine if the contraceptive implant is the right choice.

‎ ‎

---

Translate: - East Asian 中文, 日本, 한국어, South Asian हिन्दी, தமிழ், తెలుగు, Urdu, ಕನ್ನಡ, Southeast Asian Indonesian, Vietnamese, Thai, မြန်မာဘာသာ, বাংলা
European español, Deutsch, français, Greek, português do Brasil, polski, română, русский, Nederlands, norsk, svenska, suomi, Italian
Middle Eastern & African عربى, Turkish, Persian, Hebrew, Afrikaans, isiZulu, Kiswahili,
Other Bulgarian, Hungarian, Czech, Swedish, മലയാളം, मराठी, ਪੰਜਾਬੀ, ગુજરાતી, Portuguese, Ukrainian