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Take action

Generic Name: Levonorgestrel (Systemic) (LEE voe nor jes trel)
Brand Name: Aftera, EContra EZ, EContra One-Step, Fallback Solo, My Choice, ...show all 12 brand names.
Easy-to-read patient leaflet for Take Action. Includes indications, proper use, special instructions, precautions, and possible side effects.
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Drug Information:
This medicine may interact with other drugs or health problems. Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take Take Action (levonorgestrel (systemic)) with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor. Use Take Action (levonorgestrel (systemic)) as ordered by your doctor. Read all information given to you. Follow all instructions closely. Learn more

Take action Side Effects

Take Action Side Effects

Note: This document contains side effect information about levonorgestrel. Some of the dosage forms listed on this page may not apply to the brand name Take Action.

For the Consumer

Applies to levonorgestrel: oral tablet

Other dosage forms:

  • intrauterine insert extended release

Along with its needed effects, levonorgestrel (the active ingredient contained in Take Action) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur while taking levonorgestrel:

More common

  • Heavy or light menstrual bleeding

Incidence not known

  • Absent missed or irregular menstrual periods
  • cramps
  • irregular menstruation
  • pain
  • pain in the pelvis
  • stopping of menstrual bleeding

Some side effects of levonorgestrel may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common

  • Abdominal or stomach pain
  • dizziness
  • headache
  • nausea
  • tenderness of the breasts
  • unusual tiredness or weakness
  • vomiting

Less common

  • Diarrhea

For Healthcare Professionals

Applies to levonorgestrel: intrauterine device, oral tablet, subcutaneous implant

General

The most commonly reported adverse effects are alterations of menstrual bleeding patterns, nausea, abdominal/pelvic pain, headache/migraine, dizziness, fatigue, amenorrhea, ovarian cysts, genital discharge, acne/seborrhea, breast tenderness, and vulvovaginitis.

Genitourinary

Very common (10% or more): Irregular menstrual bleeding (67%), infrequent menstrual bleeding (up to 57%), ovarian cyst (31.2%), menstrual changes (up to 31.9%), decreased uterine bleeding (23.4%), prolonged menstrual bleeding (22%), vulvovaginitis (20.2%), amenorrhea (18.4%), genital discharge (up to 14.9%), heavier menstrual bleeding (13.8%),vaginal infections (13.6%), vulvovaginal infections (13.3%), lighter menstrual bleeding (12.5%), increased scheduled uterine bleeding (11.9%), breast tenderness (10.7%)

Common (1% to 10%): Dysmenorrhea, breast pain/discomfort, upper genital tract infection, genital tract bleeding, pelvic inflammatory disease, endometritis, dyspareunia, pelvic discomfort/pain, delay of menses more than 7 days, vaginal discharge, bleeding not related to menses

Uncommon (0.1% to 1%): Uterine spasm, cervicitis/Papanicolaou smear normal class II, change in vaginal secretion

Rare (less than 0.1%): Uterine perforation

Frequency not reported: Breast enlargement, vaginal candidiasis, changes in cervical erosion, changes in cervical secretion, ectopic pregnancy

Postmarketing reports: Oligomenorrhea, irregular menstruation

Gastrointestinal

Very common (10% or more): Nausea (up to 23.1%), abdominal/pelvic pain (up to 22.6%)

Common (1% to 10%): Diarrhea, vomiting

Uncommon (0.1% to 1%): Abdominal distension

Frequency not reported: Bloating, abdominal cramps

Other

Very common (10% or more): Fatigue (16.9%)

Common (1% to 10%): Partial/complete IUS expulsion, weight increased

Uncommon (0.1% to 1%): Edema, change in body weight

Very rare (less than 0.01%): Face edema

Frequency not reported: Decreased weight, sepsis, group A streptococcal sepsis

Postmarketing reports: IUS breakage, procedural bleeding

Nervous system

Very common (10% or more): Headache (up to 16.8%), dizziness (11.2%)

Common (1% to 10%): Migraine

Postmarketing reports: Stroke, syncope, IUS insertion related vasovagal reaction or seizure

Psychiatric

Common (1% to 10%): Depression/depressed mood, mood changes, mood swings, decreased libido, nervousness

Frequency not reported: Changes in libido

Dermatologic

Very common (10% or more): Acne/seborrhea (15%)

Common (1% to 10%): Alopecia, hirsutism

Uncommon (0.1% to 1%): Pruritus, eczema, pigmentation changes/hyperpigmentation

Rare (less than 0.1%): Rash, urticaria

Frequency not reported: Chloasma, melasma

Postmarketing reports: Angioedema

Cardiovascular

Postmarketing reports: Increased blood pressure, arterial/venous thrombotic events, pulmonary emboli, deep vein thrombosis, stroke

Musculoskeletal

Common (1% to 10%): Back pain

Oncologic

Frequency not reported: Benign/malignant liver tumors

Postmarketing reports: Breast cancer

Ocular

Frequency not reported: Contact lens intolerance

Metabolic

Frequency not reported: Diabetes mellitus

Hypersensitivity

Frequency not reported: Allergic reaction

Postmarketing reports: Hypersensitivity reactions

Editorial References and Review

Medically reviewed by BestRx Medical Team Last updated on 1/1/2020.

Source: Drugs.com Take Action