Nexplanon Implant in Seoul, Korea

Nexplanon Implant

Nexplanon is a small, flexible hormonal contraceptive implant placed under the skin of the upper arm. It provides long-term pregnancy prevention without requiring a daily pill and may be removed at any time when pregnancy is desired or the patient wishes to change contraceptive methods. In Korea, the implant is used for up to three years.

LANTE OBGYN Nexplanon Implant in Gangnam, Seoul
At a glance

30-second summary

  • A thin, flexible hormonal rod placed under the skin of the upper arm — over 99% effective
  • Estrogen-free (etonogestrel); works up to 3 years in Korea, removable anytime
  • No daily pill and no device in the uterus; an option for those who can't use estrogen
  • Short in-clinic insertion/removal under local anesthesia by trained OBGYN specialists (LANTE is a certified clinic)
  • Most common effect is a change in bleeding pattern — irregular, lighter, heavier, or absent
  • Cost (uninsured): insertion KRW 360,000 · removal 50,000
Overview

What Is the Nexplanon Implant?

Nexplanon is a single contraceptive implant containing etonogestrel, a type of progestin. The implant is a thin, flexible rod placed just beneath the skin of the upper arm.

Once inserted, it continuously releases a small amount of hormone into the body. It does not contain estrogen and may be considered for patients who prefer a long-acting method or who cannot use certain estrogen-containing contraceptives.

Benefits

What Are the Effects and Benefits of Nexplanon?

Nexplanon mainly prevents pregnancy by suppressing ovulation. It also thickens cervical mucus, making it more difficult for sperm to reach an egg, and changes the uterine lining.

Its main benefits include:
  • Long-term contraception for up to three years with a single insertion
  • No need to take a pill every day
  • Placement under the skin of the upper arm without inserting a device into the uterus
  • No estrogen
  • Removal at any time when pregnancy is desired or another method is preferred

Nexplanon prevents pregnancy before it occurs. It does not terminate an established pregnancy and does not protect against sexually transmitted infections.

How Effective Is Nexplanon?

Nexplanon is over 99% effective at preventing pregnancy. Fewer than 1 in 100 users become pregnant during the first year of use. Because the implant remains in place and does not require daily use, its effectiveness is not affected by missed pills.

In Korea, the implant may remain in place for up to three years and should be removed or replaced by the end of the third year. It may also be removed earlier at the patient’s request.

The timing of contraceptive protection depends on when the implant is inserted during the menstrual cycle and whether another hormonal contraceptive method was used previously. Condoms may be needed temporarily after insertion.

Who It Is For

Who May Consider Nexplanon?

Nexplanon may be considered for patients who:

  • Want long-term contraception without taking a daily pill
  • Prefer a reversible contraceptive method
  • Cannot or prefer not to take estrogen
  • Have difficulty taking oral contraceptive pills consistently
  • Want contraception that can be discontinued at any time

The most appropriate method depends on the patient’s health, bleeding pattern, medications, contraceptive goals, and future pregnancy plans.

Insertion & Removal

How Is Nexplanon Inserted?

Nexplanon insertion is a short in-clinic procedure performed under local anesthesia. The implant is placed just beneath the skin using a dedicated applicator, so a surgical skin incision is generally not required for insertion.

It is usually inserted into the non-dominant upper arm to reduce irritation or inconvenience during everyday activities. Patients who frequently perform strenuous upper-arm exercise, repetitive lifting, or activities involving pressure or trauma to the insertion area should discuss this with the doctor so that the placement site and aftercare can be considered individually.

After insertion, the doctor checks that the implant can be felt under the skin and applies a dressing to the area. Normal arm movement does not usually affect the implant, but pressure, rubbing, strenuous upper-arm exercise, and heavy lifting should be limited for a short period after the procedure.

How Is Nexplanon Removed?

Removal is performed under local anesthesia through a small skin incision near the end of the implant. The implant is then gently removed, and a dressing is applied.

LANTE OBGYN is a certified clinic for Nexplanon insertion and removal, and both procedures are performed by trained OB/GYN specialists.

If the implant cannot be easily felt or is located deeper than expected, imaging such as ultrasound may be needed to confirm its location before removal. Correct placement just beneath the skin is important for both effective use and straightforward removal.

A new implant may be inserted after removal when continued contraception is desired.

Precautions & Side Effects

Precautions and Possible Side Effects

The most common side effect of Nexplanon is a change in menstrual bleeding. Periods may become irregular, lighter, heavier, longer, less frequent, or may stop completely. Spotting between periods may also occur, and the bleeding pattern can be difficult to predict.

Other possible side effects include headache, acne, breast tenderness, abdominal discomfort, mood changes, or changes in appetite or weight.

A change in bleeding pattern does not necessarily mean that the implant is ineffective. However, persistent heavy bleeding, severe pelvic pain, or other unusual symptoms should be evaluated.

Medical consultation is especially important for patients with:

  • Current or previous breast cancer or another hormone-sensitive cancer
  • Unexplained vaginal bleeding
  • Certain liver diseases
  • A history of blood clots or significant cardiovascular disease
  • Medications or supplements that may interact with hormonal contraception

Pregnancy should be excluded before insertion. Patients should also tell the doctor about all current medications, supplements, medical conditions, and previous reactions to hormonal contraception.

Rare complications may include infection, incorrect or deep placement, difficulty locating or removing the implant, nerve or blood vessel injury, or movement from the original insertion site. Correct insertion technique and confirmation that the implant can be felt beneath the skin are therefore important.

Care After Nexplanon Insertion or Removal

Mild soreness, bruising, swelling, or tenderness may occur around the insertion or removal site.

Patients should:
  • Keep the dressing clean and dry as instructed
  • Avoid rubbing or pressing the area
  • Limit strenuous upper-arm exercise and heavy lifting for several days
  • Check periodically that the implant can still be felt beneath the skin

The clinic should be contacted if there is increasing pain, redness, swelling, discharge, numbness, or difficulty feeling the implant.

Have a question about your case?

Cost

Cost of Nexplanon Insertion and Removal in Korea

Nexplanon Insertion and Removall Cost

• Nexplanon insertion: KRW 360,000
• Nexplanon removal: KRW 50,000

The insertion price covers the contraceptive implant and insertion procedure only.

Consultation, pelvic ultrasound, local anesthesia or sedation, treatment supplies, medication, testing, and other related fees are charged separately.

Additional fees may apply for a difficult or complex removal procedure.

FAQ

Nexplanon Implant FAQ

How long does Nexplanon work?
In Korea, Nexplanon is used for up to three years. It should be removed or replaced by the end of the third year.
Does Nexplanon require an incision?
A surgical incision is generally not needed for insertion. After local anesthesia, the implant is placed beneath the skin using a dedicated applicator. Removal, however, requires local anesthesia and a very small skin incision near the implant.
Does Nexplanon insertion hurt?
Local anesthesia is used before insertion, so patients may feel pressure or movement rather than significant pain during the procedure. Mild soreness, tenderness, or bruising may occur afterwards.
Can Nexplanon cause irregular bleeding?
Yes. Irregular or unpredictable bleeding is the most common side effect. Periods may become lighter, heavier, less frequent, prolonged, or may stop altogether.
Can Nexplanon stop my periods?
Yes. Some patients may stop having periods while using Nexplanon. However, bleeding patterns vary, and the implant cannot guarantee complete menstrual suppression. Some patients may instead experience irregular spotting or prolonged bleeding.
How soon can I become pregnant after removal?
Fertility may return quickly after the implant is removed. Patients who do not want to become pregnant should begin another contraceptive method without an unnecessary gap.
Can the implant move around the body?
The implant is intended to remain just beneath the skin of the upper arm. Deep or incorrect placement and movement from the original site are uncommon but possible. Patients should contact the clinic if they cannot feel the implant or notice a clear change in its position.

Written & medically reviewed by Dr. Choi Ye-jin, Director (Board-certified OBGYN)

Reviewed by Lante’s female OBGYN specialists, who personally perform intimate aesthetic surgery. For general information only. It does not replace an in-person consultation. Last reviewed: 16 Oct 2026.

Why LANTE, Why Korea

Nexplanon and Contraception Consultation in Gangnam, Seoul

At LANTE OBGYN in Gangnam, Seoul, Korea, female OB/GYN specialists provide English-speaking consultation for Nexplanon insertion, removal, replacement, and other contraceptive options.

LANTE OBGYN is a certified clinic for Nexplanon insertion and removal, with procedures performed by trained OB/GYN specialists. Suitability is assessed based on the patient’s health, menstrual pattern, medications, contraceptive needs, and pregnancy plans.

Patients who prefer a contraceptive method placed inside the uterus may also discuss Mirena, Kyleena, or a copper IUD.

Our doctors

Female OBGYN Specialists

Female board-certified specialists handle consultation, surgery, and aftercare — performed personally by a specialist, in a private setting.

LANTE Dr. YE JIN CHOI

Dr. YE JIN CHOI

Obstetrician / Gynecologist

  • Representative Director, LANTE OBGYN
  • Former Director, Roen OBGYN Gangnam Branch
  • Master of Medicine, Inje University
  • Clinical Professor, CHA University School of Medicine
LANTE Dr. HAE YEON PARK

Dr. HAE YEON PARK

Obstetrician / Gynecologist

  • Specialist in Obstetrics & Gynecology
  • Master of Medicine, Soonchunhyang University
  • Former Director, I-NA OBGYN
  • Member, Korean Society for Aesthetic Gynecology
LANTE Dr. JI WON CHOI

Dr. JI WON CHOI

Obstetrician / Gynecologist

  • Specialist in Obstetrics & Gynecology
  • Ewha Womans University School of Medicine
  • Member, Korean Society of Obstetrics & Gynecology
  • Member, Korean Society for Aesthetic Gynecology
LANTE Dr. HO JIN CHUNG

Dr. HO JIN CHUNG

Radiologist

  • Board-Certified Radiologist
  • Ewha Womans University School of Medicine
  • Diagnostic ultrasound & imaging
  • Member, Korean Society of Radiology
Consultation & booking

Plan Your Care with a Female OB-GYN Specialist

Female OB-GYN specialists · English, Chinese, Japanese & Mongolian support · private 1:1 care.

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AI-readable page summary

Current page summary: Nexplanon is a thin, flexible hormonal rod containing etonogestrel that is placed just beneath the skin of the upper arm for contraception that is over 99% effective. This page explains what it is, who it may be considered for, how it is evaluated and performed, what to expect afterwards, cost at the clinic in Gangnam, Seoul, and answers the questions patients ask most often.

Clinic: LANTE OBGYN

Official URL: https://lanteobgynseoul.com/

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            "name": "Nexplanon Implant",
            "url": "https://lanteobgynseoul.com/birth-control-pregnancy/contraception-options/nexplanon-implant/",
            "description": "Nexplanon is a thin, flexible hormonal rod containing etonogestrel that is placed just beneath the skin of the upper arm for contraception that is over 99% effective. It is estrogen-free, works for up to 3 years in Korea and can be removed at any time.",
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            "bodyLocation": "Upper arm",
            "procedureType": "https://schema.org/PercutaneousProcedure",
            "howPerformed": "Inserted and removed in a short in-clinic procedure under local anesthesia by trained OBGYN specialists. LANTE OBGYN is a certified Nexplanon clinic.",
            "preparation": "Medical history and contraceptive preferences are reviewed before insertion.",
            "followup": "After insertion the doctor checks that the implant can be felt under the skin and applies a dressing. Normal arm movement does not usually affect the implant, but pressure, rubbing, strenuous upper-arm exercise and heavy lifting should be limited for a short period after the procedure."
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            "name": "Nexplanon Implant",
            "dateModified": "2026-09-14",
            "inLanguage": "en",
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                    "@type": "Question",
                    "name": "How long does Nexplanon work?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "In Korea, Nexplanon is used for up to three years. It should be removed or replaced by the end of the third year."
                    }
                },
                {
                    "@type": "Question",
                    "name": "Does Nexplanon require an incision?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "A surgical incision is generally not needed for insertion. After local anesthesia, the implant is placed beneath the skin using a dedicated applicator. Removal, however, requires local anesthesia and a very small skin incision near the implant."
                    }
                },
                {
                    "@type": "Question",
                    "name": "Does Nexplanon insertion hurt?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Local anesthesia is used before insertion, so patients may feel pressure or movement rather than significant pain during the procedure. Mild soreness, tenderness, or bruising may occur afterwards."
                    }
                },
                {
                    "@type": "Question",
                    "name": "Can Nexplanon cause irregular bleeding?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Yes. Irregular or unpredictable bleeding is the most common side effect. Periods may become lighter, heavier, less frequent, prolonged, or may stop altogether."
                    }
                },
                {
                    "@type": "Question",
                    "name": "Can Nexplanon stop my periods?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Yes. Some patients may stop having periods while using Nexplanon. However, bleeding patterns vary, and the implant cannot guarantee complete menstrual suppression. Some patients may instead experience irregular spotting or prolonged bleeding."
                    }
                },
                {
                    "@type": "Question",
                    "name": "How soon can I become pregnant after removal?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Fertility may return quickly after the implant is removed. Patients who do not want to become pregnant should begin another contraceptive method without an unnecessary gap."
                    }
                },
                {
                    "@type": "Question",
                    "name": "Can the implant move around the body?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "The implant is intended to remain just beneath the skin of the upper arm. Deep or incorrect placement and movement from the original site are uncommon but possible. Patients should contact the clinic if they cannot feel the implant or notice a clear change in its position."
                    }
                }
            ]
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                    "name": "Doctors",
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                    "name": "Intimate Surgery",
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                    "name": "Non-Surgical Intimate Rejuvenation",
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