Implanon
Contraceptive implant therapy, Birth Control, Reproductive Age + 1 more
Treatment
1 FDA approval
20 Active Studies for Implanon
Treatment for
Contraceptive implant therapy
What is Implanon
Etonogestrel
The Generic name of this drug
Treatment Summary
Etonogestrel is a synthetic hormone used to make medicine to treat female reproductive issues. It is a metabolite of a drug called desogestrel and was developed by Merck subsidiary Organon in 2001. It was approved by the FDA that same year.
NuvaRing
is the brand name
Implanon Overview & Background
Brand Name
Generic Name
First FDA Approval
How many FDA approvals?
NuvaRing
Etonogestrel
2001
15
Approved as Treatment by the FDA
Etonogestrel, otherwise called NuvaRing, is approved by the FDA for 1 uses such as Contraceptive implant therapy .
Contraceptive implant therapy
Effectiveness
How Implanon Affects Patients
Etonogestrel works by blocking the release of a reproductive hormone called luteinizing hormone. This prevents ovulation and makes it harder for sperm to enter the uterus and fertilize an egg. In clinical trials, etonogestrel had a 100% success rate in preventing pregnancy over 3 years. When the implant was removed, normal periods returned within 90 days in 91% of people and fertility returned quickly, with 20 reported pregnancies within 3 months of implant removal. The implant releases 40 mcg of etonogestrel daily and typically provides effective contraception for 3 years. Its failure rate is reported to be 0.
How Implanon works in the body
Etonogestrel attaches to progesterone and estrogen receptors in the reproductive tract, breast, pituitary, and hypothalamus. This process reduces the production of hormones that control ovulation, resulting in contraceptive effects.
When to interrupt dosage
The suggested measure of Implanon is contingent upon the diagnosed state, including Birth Control, Reproductive Age and Contraceptive implant therapy. The degree of dosage is contingent upon the technique of delivery (e.g. Subcutaneous or Insert, extended release) as listed in the table beneath.
Condition
Dosage
Administration
Contraceptive implant therapy
11.7 mg, , 11.4 mg, 0.012 mg/hour, 68.0 mg
Insert, extended release - Vaginal, Vaginal, , Insert, extended release, Ring - Vaginal, Ring, Implant, Implant - Subcutaneous, Subcutaneous
Birth Control
11.7 mg, , 11.4 mg, 0.012 mg/hour, 68.0 mg
Insert, extended release - Vaginal, Vaginal, , Insert, extended release, Ring - Vaginal, Ring, Implant, Implant - Subcutaneous, Subcutaneous
Reproductive Age
11.7 mg, , 11.4 mg, 0.012 mg/hour, 68.0 mg
Insert, extended release - Vaginal, Vaginal, , Insert, extended release, Ring - Vaginal, Ring, Implant, Implant - Subcutaneous, Subcutaneous
Hormonal Contraception
11.7 mg, , 11.4 mg, 0.012 mg/hour, 68.0 mg
Insert, extended release - Vaginal, Vaginal, , Insert, extended release, Ring - Vaginal, Ring, Implant, Implant - Subcutaneous, Subcutaneous
Warnings
Implanon has 27 contraindications, so it must not be employed with any of the conditions enumerated in the table below.
Implanon Contraindications
Condition
Risk Level
Notes
Severe Hypersensitivity Reactions
Do Not Combine
Etonogestrel may interact with Pulse Frequency
Pulmonary Embolism
Do Not Combine
undiagnosed abnormal genital bleeding
Do Not Combine
Coronary Disease
Do Not Combine
Liver Failure, Acute
Do Not Combine
Hypersensitivity
Do Not Combine
Atrial Fibrillation
Do Not Combine
Metrorrhagia
Do Not Combine
Hereditary Angioedema Type III
Do Not Combine
diabetes mellitus with vascular disease
Do Not Combine
valvular thrombogenesis
Do Not Combine
Thrombosis
Do Not Combine
Smoking
Do Not Combine
Stroke
Do Not Combine
Pulmonary Embolism
Do Not Combine
Breast
Do Not Combine
Deep Vein Thrombosis
Do Not Combine
Thromboembolism
Do Not Combine
Liver Neoplasms
Do Not Combine
Congenital hypercoagulation
Do Not Combine
Breast
Do Not Combine
Hypertensive disease
Do Not Combine
Liver Neoplasms
Do Not Combine
Hypersensitivity
Do Not Combine
Breast Cancer
Do Not Combine
Venous Thrombosis
Do Not Combine
Aphasia, Acquired
Do Not Combine
There are 20 known major drug interactions with Implanon.
Common Implanon Drug Interactions
Drug Name
Risk Level
Description
Tranexamic acid
Major
Etonogestrel may increase the thrombogenic activities of Tranexamic acid.
Abacavir
Minor
Etonogestrel may decrease the excretion rate of Abacavir which could result in a higher serum level.
Acetohexamide
Minor
The therapeutic efficacy of Acetohexamide can be decreased when used in combination with Etonogestrel.
Aclidinium
Minor
Etonogestrel may decrease the excretion rate of Aclidinium which could result in a higher serum level.
Acrivastine
Minor
Etonogestrel may decrease the excretion rate of Acrivastine which could result in a higher serum level.
Implanon Toxicity & Overdose Risk
The toxic dose of oral etonogestrel in rats is greater than 2000mg/kg. If a person takes more than one implant, the extra implant should be removed. There is no evidence that etonogestrel is linked to cancer, genetic mutations, or fertility problems.
Implanon Novel Uses: Which Conditions Have a Clinical Trial Featuring Implanon?
A total of 38 active studies are currently assessing the potential of Implanon for Birth Control, Contraceptive Implant Therapy and Hormonal Contraceptive interventions.
Condition
Clinical Trials
Trial Phases
Hormonal Contraception
0 Actively Recruiting
Reproductive Age
0 Actively Recruiting
Contraceptive implant therapy
0 Actively Recruiting
Birth Control
21 Actively Recruiting
Not Applicable, Phase 3, Phase 4, Early Phase 1, Phase 2
Implanon Reviews: What are patients saying about Implanon?
5
Patient Review
1/19/2017
Implanon for Birth Control
5
Patient Review
11/8/2016
Implanon for Birth Control
5
Patient Review
1/15/2016
Implanon for Birth Control
5
Patient Review
9/15/2016
Implanon for Birth Control
5
Patient Review
4/21/2022
Implanon for Birth Control
5
Patient Review
5/1/2022
Implanon for Birth Control
4.3
Patient Review
10/1/2016
Implanon for Birth Control
4
Patient Review
10/12/2021
Implanon for Birth Control
3
Patient Review
11/13/2019
Implanon for Birth Control
2
Patient Review
11/5/2018
Implanon for Birth Control
1
Patient Review
5/16/2022
Implanon for Birth Control
Patient Q&A Section about implanon
These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.
How does Implanon work in the body?
"The implant is a contraception method that prevents the ovaries from releasing an egg each month. It also thickens the fluid around the cervix, making it harder for sperm to enter and fertilize an egg."
Answered by AI
When was Implanon discontinued?
"Implanon has been discontinued and replaced by Nexplanon as of October 2010 in order to reduce the risk of insertion errors."
Answered by AI
Whats the difference between Implanon and Nexplanon?
"The main difference between Implanon and Nexplanon is that Nexplanon has two extra safety features to help ensure proper insertion. Nexplanon has now replaced Implanon and Implanon is no longer being manufactured."
Answered by AI
What are Implanon side effects?
"You may experience nausea, stomach cramping/bloating, dizziness, headache, breast tenderness, acne, hair loss, weight gain, or vaginal irritation/discharge. You may also experience pain, bruising, numbness, infection, or scarring at the site where the rod is placed."
Answered by AI