"Today, the U.S. Food and Drug Administration announced it has approved the use of Plan B One-Step (levonorgestrel) as a nonprescription product for all women of child-bearing potential. This action complies with the April 5, 2013 order of the Uni"...
(etonogestrel implant) Subdermal Use
IMPLANON® does not protect against HIV infection (the virus that causes AIDS) or other sexually trans mitted diseases. Read this Patient Information leaflet carefully before you decide if IMPLANON is right for you. This information does not take the place of talking with your healthcare provider. If you have any questions about IMPLANON, ask your healthcare provider.
What is IMPLANON?
IMPLANON is a hormone-releasing birth control implant for use by women to prevent pregnancy for up to 3 years. The implant is a flexible plastic rod about the size of a matchstick that contains a progestin hormone called etonogestrel. Your healthcare provider will insert the implant just under the skin of the inner side of your upper arm. You can use a single IMPLANON implant for up to 3 years. IMPLANON does not contain estrogen.
What if I need birth control for more than 3 years ?
The IMPLANON implant must be removed after 3 years. Your healthcare provider can insert a new implant under your skin after taking out the old one if you choose to continue using IMPLANON for birth control.
What if I change my mind about birth control and want to stop using IMPLANON before 3 years ?
Your healthcare provider can remove the implant at any time. You may become pregnant as early as the first week after removal of the implant. If you do not want to get pregnant after your healthcare provider removes the IMPLANON implant, you should start another birth control method right away.
How does IMPLANON work?
IMPLANON prevents pregnancy in several ways. The most important way is by stopping the release of an egg from your ovary. IMPLANON also thickens the mucus in your cervix and this change may keep sperm from reaching the egg. IMPLANON also changes the lining of your uterus.
How well does IMPLANON work?
When the IMPLANON implant is placed correctly, your chance of getting pregnant is very low (less than 1 pregnancy per 100 women who use IMPLANON for 1 year). It is not known if IMPLANON is as effective in very overweight women because studies did not include many overweight women.
The following chart shows the chance of getting pregnant for women who use different methods of birth control. Each box on the chart contains a list of birth control methods that are similar in effectiveness. The most effective methods are at the top of the chart. The box on the bottom of the chart shows the chance of getting pregnant for women who do not use birth control and are trying to get pregnant.
Who should not use IMPLANON?
Do not use IMPLANON if you
- Are pregnant or think you may be pregnant
- Have, or have had serious blood clots, such as blood clots in your legs (deep venous thrombosis), lungs (pulmonary embolism), eyes (total or partial blindness), heart (heart attack), or brain (stroke)
- Have liver disease or a liver tumor
- Have unexplained vaginal bleeding
- Have breast cancer or any other cancer that is sensitive to progestin (a female hormone), now or in the past
- Are allergic to anything in IMPLANON
Tell your healthcare provider if you have or have had any of the conditions listed above. Your healthcare provider can suggest a different method of birth control.
In addition, talk to your healthcare provider about using IMPLANON if you:
- Have diabetes
- Have high cholesterol or triglycerides
- Have headaches
- Have gallbladder or kidney problems
- Have a history of depressed mood
- Have high blood pressure
- Have an allergy to numbing medicines (anesthetics) or medicines used to clean your skin (antiseptics). These medicines will be used when the implant is placed into or removed from your arm.
Interaction with Other Medicines
Tell your healthcare provider about all the medicines you take, including prescription and nonprescription medicines, vitamins and herbal supplements. Certain medicines may make IMPLANON less effective, including:
- St. John's wort
- HIV medicines
Ask your healthcare provider if you are not sure if your medicine is one listed above.
If there are medicines that you have been taking for a long time, that make IMPLANON less effective, tell your healthcare provider. Your healthcare provider may remove the IMPLANON implant and recommend a birth control method that can be used effectively with these medicines.
When you are using IMPLANON, tell all of your healthcare providers that you have IMPLANON in place in your arm.
How is the IMPLANON implant placed and removed?
Your healthcare provider will place and remove the IMPLANON implant in a minor surgical procedure in his or her office. The implant is placed just under the skin on the inner side of your upper arm.
The timing of insertion is important. Your healthcare provider may:
- Perform a pregnancy test before inserting IMPLANON
- Schedule the insertion at a specific time of your menstrual cycle (for example, within the first days of your regular menstrual bleeding)
Your healthcare provider will cover the site where IMPLANON was placed with 2 bandages. Leave the top bandage on for 24 hours. Keep the smaller bandage clean, dry, and in place for 3 to 5 days.
Immediately after the IMPLANON implant has been placed, you and your healthcare provider should check that the implant is in your arm by feeling for it.
If you cannot feel the implant immediately after insertion, the implant may not have been inserted, or it may have been inserted deeply. A deep insertion may cause problems with locating and removing the implant. Once the healthcare professional has located the implant, removal may be recommended.
If at any time you cannot feel the IMPLANON implant, contact your healthcare provider immediately and use a non-hormonal birth control method (such as condoms ) until your healthcare provider confirms that the implant is in place. You may need special tests to check that the implant is in place or to help find the implant when it is time to take it out.
You will be asked to review and sign a consent form prior to inserting the IMPLANON implant. You will also get a USER CARD to keep at home with your health records. Your healthcare provider will fill out the USER CARD with the date the implant was inserted and the date the implant is to be removed. Keep track of the date the implant is to be removed. Schedule an appointment with your healthcare provider to remove the implant on or before the removal date.
Be sure to have checkups as advised by your healthcare provider.
What are the most common side effects I can expect while using IMPLANON?
- Changes in Menstrual Bleeding Patterns (menstrual
The most common side effect of IMPLANON is a change in your normal menstrual bleeding pattern. In studies, about one out of ten women stopped using the implant because of an unfavorable change in their bleeding pattern. You may experience longer or shorter bleeding during your periods or have no bleeding at all. The time between periods may vary, and in between periods you may also have spotting.
Talk with your healthcare provider right away if:
- You think you may be pregnant
- Your menstrual bleeding is heavy and prolonged
Besides changes in menstrual bleeding patterns, other frequent side effects that caused women to stop using the implant include:
- Mood swings
- Weight gain
- Depressed mood
Other common side effects include:
- Vaginitis (inflammation of the vagina)
- Weight gain
- Breast pain
- Viral infections such as sore throats or flu-like symptoms
- Stomach pain
- Painful periods
- Mood swings, nervousness, or depressed mood
- Back pain
- Pain at the site of insertion
Implants have been reported to be found in a blood vessel including a blood vessel in the lung.
This is not a complete list of possible side effects. For more information, ask your healthcare provider for advice about any side effects that concern you. You may report side effects to the FDA at 1-800-FDA-1088.
What are the possible risks of using IMPLANON?
- Problems with Insertion and Removal
The implant may not be placed in your arm at all due to a failed insertion or if the implant has fallen out of the needle. If this happens, you may become pregnant. Immediately after insertion, and with help from your healthcare provider, you should be able to feel the implant under your skin. If you can't feel the implant, tell your healthcare provider.
Location and removal of the implant may be difficult or impossible because the implant is not where it should be. Special procedures, including surgery in the hospital, may be needed to remove the implant. If the implant is not removed, then the effects of IMPLANON will continue for a longer period of time.
Implants have been found in the pulmonary artery (a blood vessel in the lung). If the implant cannot be found in the arm, your healthcare professional may use imaging methods on the chest. If the implant is located in the chest, surgery may be needed.
Other problems related to insertion and removal are:
- Pain, irritation, swelling, or bruising at the insertion site
- Scarring, including a thick scar called a keloid around the insertion site Infection
- Scar tissue may form around the implant making it difficult to remove
- The implant may come out by itself. You may become pregnant if the implant comes out by itself. Use a back up birth control method and call your healthcare provider right away if the implant comes out.
- The need for surgery in the hospital to remove the implant
- Injury to nerves or blood vessels in your arm
- The implant breaks making removal difficult
- Ectopic Pregnancy
If you become pregnant while using IMPLANON, you have a slightly higher chance that the pregnancy will be ectopic (occurring outside the womb) than do women who do not use birth control. Unusual vaginal bleeding or lower stomach (abdominal) pain may be a sign of ectopic pregnancy. Ectopic pregnancy is a medical emergency that often requires surgery. Ectopic pregnancies can cause serious internal bleeding, infertility, and even death. Call your healthcare provider right away if you think you are pregnant or have unexplained lower stomach (abdominal) pain.
- Ovarian Cysts
Cysts may develop on the ovaries and usually go away without treatment but sometimes surgery is needed to remove them.
- Breast Cancer
It is not known whether IMPLANON use changes a woman's risk for breast cancer. If you have breast cancer now, or have had it in the past, do not use IMPLANON because some breast cancers are sensitive to hormones.
- Serious Blood Clots
IMPLANON may increase your chance of serious blood clots, especially if you have other risk factors such as smoking. It is possible to die from a problem caused by a blood clot, such as a heart attack or a stroke.
Some examples of serious blood clots are blood clots in the:
- Legs (deep vein thrombosis)
- Lung (pulmonary embolism)
- Brain (stroke)
- Heart (heart attack)
- Eyes (total or partial blindness)
The risk of serious blood clots is increased in women who smoke. If you smoke and want to use IMPLANON, you should quit. Your healthcare provider may be able to help.
Tell your healthcare provider at least 4 weeks before if you are going to have surgery or will need to be on bed rest. You have an increased chance of getting blood clots during surgery or bed rest.
- Other Risks
A few women who use birth control that contains hormones may get:
- High blood pressure
- Gallbladder problems
- Rare cancerous or noncancerous liver tumors
- Broken or Bent Implant
If you feel that the implant may have broken or bent while in your arm, contact your healthcare provider.
When should I call my healthcare provider?
Call your healthcare provider right away if you have:
- Pain in your lower leg that does not go away
- Severe chest pain or heaviness in the chest
- Sudden shortness of breath, sharp chest pain, or coughing blood
- Symptoms of a severe allergic reaction, such as swollen face, tongue or throat; trouble breathing or swallowing
- Sudden severe headache unlike your usual headaches
- Weakness or numbness in your arm, leg, or trouble speaking
- Sudden partial or complete blindness
- Yellowing of your skin or whites of your eyes, especially with fever, tiredness, loss of appetite, dark colored urine, or light colored bowel movements
- Severe pain, swelling, or tenderness in the lower stomach (abdomen)
- Lump in your breast
- Problems sleeping, lack of energy, tiredness, or you feel very sad
- Heavy menstrual bleeding
What if I become pregnant while using IMPLANON?
You should see your healthcare provider right away if you think that you may be pregnant. It is important to remove the implant and make sure that the pregnancy is not ectopic (occurring outside the womb). Based on experience with other hormonal contraceptives, IMPLANON is not likely to cause birth defects.
Can I use IMPLANON when I am breastfeeding?
If you are breastfeeding your child, you may use IMPLANON if 4 weeks have passed since you had your baby. A small amount of the hormone contained in IMPLANON passes into your breast milk. The health of breast-fed children whose mothers were using the implant has been studied up to 3 years of age in a small number of children. No effects on the growth and development of the children were seen. If you are breastfeeding and want to use IMPLANON, talk with your healthcare provider for more information.
This Patient Information leaflet contains important information about IMPLANON. If you would like more information, talk with your healthcare provider. You can ask your healthcare provider for information about IMPLANON that is written for healthcare professionals. You may also call 1-877- IMPLANON (1-877-467-5266) or visit www.IMPLANON-USA.com
Manufactured for: Merck Sharp & Dohme Corp., a subsidiary of MERCK & CO., INC., Whitehouse Station, NJ 08889, USA. Manufactured by: N.V. Organon, Oss, The Netherlands, a subsidiary of Merck & Co., Inc., Whitehouse Station, NJ 08889, USA. Revised: 03/2016
(etonogestrel implant) 68 mg For Subdermal Use Only
Patient Consent Form
I understand the Patient Labeling for IMPLANON . I have discussed IMPLANON with my healthcare provider who answered all my questions. I understand that there are benefits as well as risks from using IMPLANON. I understand that there are other birth control methods and that each has its own benefits and risks.
I also understand that this Patient Consent Form is important. I understand that I need to sign this form to show that I am making an informed and careful decision to use IMPLANON, and that I have read and understand the following points.
- IMPLANON helps to keep me from getting pregnant.
- No contraceptive method is 100% effective, including IMPLANON.
- IMPLANON is made of a hormone mixed in a plastic rod.
- It is important to have IMPLANON inserted at the right time of my menstrual cycle.
- After IMPLANON is inserted, I should check that it is in place by gently pressing my fingertips over the skin in my arm where IMPLANON was inserted. I should be able to feel the small rod. IMPLANON must be removed at the end of 3 years. IMPLANON can be removed sooner if I want.
- If I have trouble finding a healthcare provider to remove IMPLANON, I can call (877) 467-5266 for help.
- IMPLANON is placed under the skin of my arm during a procedure done in my healthcare provider's office. There is a slight risk of getting a scar or an infection from this procedure.
- Removal is usually a small office procedure. However, removal may be difficult. Rarely, IMPLANON cannot be found when it is time to remove it. Special procedures, including surgery in the hospital, may be needed. Difficult removals may cause pain and scarring and may result in damage to nerves and blood vessels. If IMPLANON cannot be found, its effects may continue.
- Most women have changes in their menstrual bleeding while using IMPLANON. I also will likely have changes in my menstrual bleeding while using IMPLANON. My bleeding may be irregular, lighter or heavier, or my bleeding may completely stop. If I think I am pregnant, I ¬should see my healthcare provider as soon as possible.
- I understand the warning signs for problems with IMPLANON. I should seek medical attention if any warning signs appear.
- I should tell all my healthcare providers that I am using IMPLANON.
- I need to have a medical checkup regularly and at any time I am having problems.
- IMPLANON does not protect me from HIV infection (AIDS) or any other sexually transmitted disease.
After learning about IMPLANON, I choose to use IMPLANON.
(Name of Healthcare Provider)
(Patient Signature) (Date)
The patient above has signed this consent in my presence after I counseled her and answered her questions.
(Healthcare Provider Signature) (Date)
I have provided an accurate translation of this information to the patient whose signature appears above. She has stated that she understands the information and has had an opportunity to have her questions answered.
(Signature of Translator) (Date)
Last reviewed on RxList: 9/6/2016
This monograph has been modified to include the generic and brand name in many instances.
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