Contraceptive Implant: Implanon

Implanon is a highly effective long-acting contraceptive method designed to prevent pregnancy. It is a small, flexible rod that contains the hormone etonogestrel, a synthetic form of progesterone, which is similar to the naturally occurring hormone produced by a woman's ovaries.

Key Features of Implanon

1. Size and Appearance:

Implanon is approximately the size of a matchstick, measuring about 4 centimeters in length and 2 millimeters in width. Despite its small size, it is designed to deliver a steady, low dose of hormones to effectively prevent pregnancy.

2. Insertion and Placement:

The implant is inserted under the skin of the inner upper arm by a trained healthcare provider. The procedure is minimally invasive and typically performed in a clinical setting. Once in place, Implanon is not easily visible, though it can be felt under the skin.

3. Hormonal Function:

• Suppress Ovulation: Prevents the ovaries from releasing eggs.
• Thicken Cervical Mucus: Makes it difficult for sperm to enter the uterus.
• Alter the Uterine Lining: Reduces the likelihood of implantation.

Benefits of Implanon

1. Highly Effective:

Implanon is over 99% effective in preventing pregnancy, making it one of the most reliable contraceptive methods available.

2. Long-Lasting Protection:

The implant provides continuous contraceptive protection for up to three years from the date of insertion, after which it needs to be replaced.

3. Convenience:

Once inserted, there is no need for daily attention or frequent visits to a healthcare provider. It offers a hassle-free solution for long-term contraception.

4. Reversibility:

Fertility typically returns quickly once the implant is removed, allowing for future pregnancies if desired.

Insertion and Removal

1. Insertion Procedure:

Implanon is inserted under the skin of the upper arm using a local anesthetic to minimize discomfort. The procedure is relatively quick and involves a small incision to place the implant.

2. Removal Procedure:

When the implant needs to be removed or replaced, a minor procedure is performed to make a small incision and extract the implant. This is also a quick procedure, often completed in a clinical setting.

Considerations and Side Effects

1. Possible Side Effects:

• Common side effects may include irregular bleeding, spotting, or changes in menstrual patterns.
• Some users may experience mood changes, headaches, or acne. Most side effects are mild and often resolve over time.

2. Eligibility and Consultation:

Before choosing Implanon, it is important to consult with your GP or a healthcare provider. They will assess your health, discuss your medical history, and determine if Implanon is the right contraceptive option for you.

3. Prescription Required:

Implanon requires a prescription, and you should have a discussion with your healthcare provider about its suitability, benefits, and any potential risks.

Conclusion

Implanon offers a reliable and convenient form of long-term contraception, suitable for many women looking for a hassle-free method to prevent pregnancy. If you are considering Implanon, schedule an appointment with your GP to discuss how it fits with your contraceptive needs and to start the process of insertion.