Etonogestrel

Generic Name: etonogestrel

Progestin [EPC]Over-the-Counter (OTC)

Brand Names:

Nexplanon

11 DESCRIPTION NEXPLANON is a radiopaque, progestin-only, soft, flexible implant preloaded in a sterile, disposable applicator for subdermal use. The implant is white/off-white, non-biodegradable and 4 cm in length with a diameter of 2 mm (see Figure 19 ).

Overview

11 DESCRIPTION NEXPLANON is a radiopaque, progestin-only, soft, flexible implant preloaded in a sterile, disposable applicator for subdermal use. The implant is white/off-white, non-biodegradable and 4 cm in length with a diameter of 2 mm (see Figure 19 ).

Uses

1 INDICATIONS AND USAGE NEXPLANON ® is indicated for prevention of pregnancy in women of reproductive potential for up to 5 years. NEXPLANON is a progestin indicated for prevention of pregnancy in women of reproductive potential for up to 5 years. ( 1 )

Dosage

2 DOSAGE AND ADMINISTRATION The efficacy of NEXPLANON does not depend on daily, weekly, or monthly administration. All healthcare professionals should receive instruction and training prior to performing insertion and/or removal of NEXPLANON. A single NEXPLANON implant is inserted subdermally just under the skin at the inner side of the non-dominant upper arm. The insertion site is overlying the triceps muscle about 8-10 cm (3-4 inches) from the medial epicondyle of the humerus and 3-5 cm (1.25-2 inches) posterior to (below) the sulcus (groove) between the biceps and triceps muscles. This location is intended to avoid the large blood vessels and nerves lying within and surrounding the sulcus (see Figures 2a , 2b and 2c ).

Side Effects

6 ADVERSE REACTIONS The following adverse reactions reported with the use of hormonal contraception are discussed elsewhere in the labeling: Changes in Menstrual Bleeding Patterns [see Warnings and Precautions (5.3) ] Ectopic Pregnancies [see Warnings and Precautions (5.4) ] Thrombotic and Other Vascular Events [see Warnings and Precautions (5.5) ] Liver Disease [see Warnings and Precautions (5.8) ] Most common (≥10%) adverse reactions reported in clinical trials were change in menstrual bleeding pattern, headache, vaginitis, weight increase, acne, breast pain, abdominal pain, and pharyngitis. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Organon USA LLC, a subsidiary of Organon & Co., at 1-844-674-3200 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

Interactions

7 DRUG INTERACTIONS Consult the labeling of concurrently-used drugs to obtain further information about interactions with hormonal contraceptives or the potential for enzyme alterations. Drugs or herbal products that induce certain enzymes, such as CYP3A4, may decrease the effectiveness of progestin hormonal contraceptives or increase breakthrough bleeding. ( 7.1 ) 7.1 Effects of Other Drugs on Hormonal Contraceptives Substances decreasing the plasma concentrations of hormonal contraceptives (HCs) and potentially diminishing the efficacy of HCs: Drugs or herbal products that induce certain enzymes, including cytochrome P450 3A4 (CYP3A4), may decrease the plasma concentrations of HCs and potentially diminish the effectiveness of HCs or increase breakthrough bleeding.

Warnings

WARNING: RISK OF COMPLICATIONS DUE TO IMPROPER INSERTION and REMOVAL Improper insertion of NEXPLANON increases the risk of complications [see Warnings and Precautions (5.1) ] . Proper training prior to first use of NEXPLANON can minimize the risk of improper NEXPLANON insertion [see Warnings and Precautions (5.1) ] . 5 WARNINGS AND PRECAUTIONS The following information is based on experience with the etonogestrel implants (IMPLANON and/or NEXPLANON), other progestin-only contraceptives, or experience with combination (estrogen plus progestin) oral contraceptives. Insertion and removal complications: Pain, paresthesia, bleeding, hematoma, scarring, infection, or migration to vasculature, including pulmonary vessels, may occur. Symptoms associated with implants in pulmonary vessels include chest pain, dyspnea, cough, or hemoptysis. Surgical interventions may be necessary to remove implants. ( 5.1 ) Menstrual bleeding pattern: Counsel women regarding changes in bleeding frequency, intensity, or duration. 4 CONTRAINDICATIONS NEXPLANON should not be used in women who have Known or suspected pregnancy Current or past history of thrombosis or thromboembolic disorders Liver tumors, benign or malignant, or active liver disease Undiagnosed abnormal uterine bleeding Known or suspected breast cancer, personal history of breast cancer, or other progestin-sensitive cancer, now or in the past Allergic reactio...

Pregnancy

8.1 Pregnancy Risk Summary NEXPLANON is contraindicated during pregnancy because there is no need for pregnancy prevention in a woman who is already pregnant [see Contraindications (4) ] . Epidemiologic studies and meta-analyses have not shown an increased risk of genital or non-genital birth defects (including cardiac anomalies and limb-reduction defects) following maternal exposure to low dose CHCs prior to conception or during early pregnancy.

Storage

16.2 Storage and Handling Store NEXPLANON at 20ºC to 25ºC (68ºF to 77ºF); excursions permitted between 15ºC to 30ºC (59ºF to 86ºF) [see USP Controlled Room Temperature]. Avoid storing NEXPLANON at temperatures above 30ºC (86ºF).

Frequently Asked Questions

What is Etonogestrel used for?

1 INDICATIONS AND USAGE NEXPLANON ® is indicated for prevention of pregnancy in women of reproductive potential for up to 5 years. NEXPLANON is a progestin indicated for prevention of pregnancy in women of reproductive potential for up to 5 years. ( 1 )

What are the side effects of Etonogestrel?

6 ADVERSE REACTIONS The following adverse reactions reported with the use of hormonal contraception are discussed elsewhere in the labeling: Changes in Menstrual Bleeding Patterns [see Warnings and Precautions (5.3) ] Ectopic Pregnancies [see Warnings and Precautions (5.4) ] Thrombotic and Other Vascular Events [see Warnings and Precautions (5.5) ] Liver Disease [see Warnings and Precautions (5.8) ] Most common (≥10%) adverse reactions reported in clinical trials were change in menstrual bleeding pattern, headache, vaginitis, weight increase, acne, breast pain, abdominal pain, and pharyngitis. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Organon USA LLC, a subsidiary of Organon & Co., at 1-844-674-3200 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

Can I take Etonogestrel during pregnancy?

8.1 Pregnancy Risk Summary NEXPLANON is contraindicated during pregnancy because there is no need for pregnancy prevention in a woman who is already pregnant [see Contraindications (4) ] . Epidemiologic studies and meta-analyses have not shown an increased risk of genital or non-genital birth defects (including cardiac anomalies and limb-reduction defects) following maternal exposure to low dose CHCs prior to conception or during early pregnancy.

What are the important warnings for Etonogestrel?

WARNING: RISK OF COMPLICATIONS DUE TO IMPROPER INSERTION and REMOVAL Improper insertion of NEXPLANON increases the risk of complications [see Warnings and Precautions (5.1) ] . Proper training prior to first use of NEXPLANON can minimize the risk of improper NEXPLANON insertion [see Warnings and Precautions (5.1) ] . 5 WARNINGS AND PRECAUTIONS The following information is based on experience with the etonogestrel implants (IMPLANON and/or NEXPLANON), other progestin-only contraceptives, or experience with combination (estrogen plus progestin) oral contraceptives. Insertion and removal complications: Pain, paresthesia, bleeding, hematoma, scarring, infection, or migration to vasculature, including pulmonary vessels, may occur. Symptoms associated with implants in pulmonary vessels include chest pain, dyspnea, cough, or hemoptysis. Surgical interventions may be necessary to remove implants. ( 5.1 ) Menstrual bleeding pattern: Counsel women regarding changes in bleeding frequency, intensity, or duration. 4 CONTRAINDICATIONS NEXPLANON should not be used in women who have Known or suspected pregnancy Current or past history of thrombosis or thromboembolic disorders Liver tumors, benign or malignant, or active liver disease Undiagnosed abnormal uterine bleeding Known or suspected breast cancer, personal history of breast cancer, or other progestin-sensitive cancer, now or in the past Allergic reactio...

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Medical Disclaimer

This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.