brand:
NEXPLANON®
origin:
The origin of this product is Europe
manufacturer:
Merck
active substances:
ETONOGESTREL
strength:
68mg
pack size:
1 x 68mg Implant ( 4 cm in length and 2 mm in diameter)
other known names:
Other Known Names etonogestrel implant 68 mg
accessories:
Accessories Package insert, 1 applicator
NEXPLANON® is a 68 mg etonogestrel subdermal contraceptive implant, designed for long-term birth control. It is a progestin-only contraceptive, meaning it does not contain estrogen, and is implanted under the skin of the inner upper arm. NEXPLANON® is effective for preventing pregnancy for up to 3 years and is inserted via a minor procedure conducted by a healthcare professional.
NEXPLANON® works primarily by releasing etonogestrel, a synthetic progestin hormone, into the bloodstream. The hormone prevents pregnancy by:
NEXPLANON® is considered one of the most effective forms of reversible contraception available, with a failure rate of less than 1%.
In clinical studies, the Pearl Index for NEXPLANON® was reported to be 0.38 pregnancies per 100 women-years.
This means that in a study of 923 women over 20,648 menstrual cycles, only 6 pregnancies were reported. As a result, NEXPLANON® is more than 99% effective in preventing pregnancy.
The NEXPLANON® implant is pre-loaded into a sterile applicator and contains 68 mg of etonogestrel. The implant is 4 cm long and 2 mm wide, and it is inserted just beneath the skin of the inner, non-dominant upper arm.
After 3 years, NEXPLANON® must be removed and replaced if continued contraception is desired. Removal should only be performed by a healthcare provider trained in the technique, and insertion or removal typically takes less than a minute in most cases.
While NEXPLANON® is highly effective, it comes with potential side effects. The most common side effects involve changes in bleeding patterns:
Other common side effects include:
Serious side effects, though rare, can include blood clots, ectopic pregnancy, and allergic reactions. Additionally, the insertion or removal procedure carries a slight risk of implant migration or nerve damage.
NEXPLANON® is not suitable for every woman. It is contraindicated in individuals who:
Women with these conditions should discuss alternative birth control options with their healthcare provider.
NEXPLANON®’s effectiveness can be diminished when taken with certain other medications. Drugs that induce liver enzymes, such as those that interact with CYP3A4, can reduce etonogestrel levels in the blood, leading to reduced contraceptive efficacy. These include:
Women taking these medications should consider using an additional, non-hormonal contraceptive method (e.g., condoms) while using NEXPLANON®.
NEXPLANON® must be inserted and removed by a healthcare provider trained in the insertion and removal techniques. The implant is inserted under the skin using a sterile, pre-loaded applicator. It is a quick outpatient procedure that generally takes less than a minute and requires only local anesthesia.
After insertion, it is important to:
Regular follow-up with a healthcare provider is recommended to ensure the implant remains in place and is functioning correctly.