Levonorgestrel-Ethinyl Estradiol Oral: Uses, Side Effects, Interactions, Pictures, Warnings & Dosing - WebMD (2024)

Uses

This combination hormone medication is used to prevent pregnancy. It contains 2 hormones: levonorgestrel (a progestin) and ethinyl estradiol (an estrogen).Besides preventing pregnancy, birth control pills may make your periods more regular, decrease blood loss and painful periods, decrease your risk of ovarian cysts, and also treat acne.Using this medication does not protect you or your partner against sexually transmitted diseases (such as HIV, gonorrhea, chlamydia).

How to use LEVONORGESTREL-ETH ESTRADIOL Tablet Contraceptives

Read the Patient Information Leaflet provided by your pharmacist before you start using this product and each time you get a refill. The leaflet contains very important information on when to take your pills and what to do if you miss a dose. If you have any questions, ask your doctor or pharmacist.

Take this medication by mouth as directed by your doctor, usually once daily. Pick a time of day that is easy for you to remember, and take your pill at the same time each day.

It is very important to continue taking this medication exactly as prescribed by your doctor. Follow the package instructions to find the first tablet, start with the first tablet in the pack, and take them in the correct order. Do not skip any doses. Pregnancy is more likely if you miss pills, start a new pack late, or take your pill at a different time of the day than usual.

Taking this medication after your evening meal or at bedtime may help if you have stomach upset or nausea with the medication. You may choose to take this medication at another time of day that is easier for you to remember. No matter what dosing schedule you use, it is very important that you take this medication at the same time each day, 24 hours apart.

If you have vomiting or diarrhea within 4 hours after taking your tablet, read the Patient Information Leaflet section titled "What to Do if You Miss Tablets." Follow the instructions as if you had missed your dose because vomiting/diarrhea can stop the tablet from working.

Your pill pack contains 28 pills with active medication. Take one active pill (with hormones) once daily for 28 days in a row. After taking the last tablet in your old pack, start a new pack the next day. There is no break between packs, and there are no "reminder" tablets (tablets without medication). Most women do not have regular periods while taking this medication. You may have some bleeding or spotting. If this happens, do not stop taking your pills.

If this is the first time you are using this medication and you are not switching from another form of hormonal birth control (such as patch, other birth control pills), take the first tablet in the pack on the first day of your period. If your doctor directs you to start this medication on any other day, use a backup form of non-hormonal birth control (such as condoms, spermicide) for the first 7 days to prevent pregnancy until the medication has enough time to work. If you start on the first day of your period, you do not need to use backup birth control the first week.

Ask your doctor or pharmacist for information about how to switch from other forms of hormonal birth control (such as patch, other birth control pills) to this product. If any information is unclear, consult the Patient Information Leaflet or your doctor or pharmacist.

Side Effects

Nausea, vomiting, headache, abdominal cramps/bloating, breast tenderness, swelling of the ankles/feet (retaining fluid), or weight change may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly.

Many women will not have regular periods while taking this medication. This is normal. vagin*l bleeding/spotting is likely to occur, especially during the first few months of use. If bleeding is unusually heavy or lasts for more than 7 days in a row, contact your doctor promptly.

Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

This medication may raise your blood pressure. Check your blood pressure regularly and tell your doctor if the results are high.

Tell your doctor right away if you have any serious side effects, including: lumps in the breast, mental/mood changes (such as new/worsening depression), unusual changes in vagin*l bleeding (such as continuous spotting, sudden heavy bleeding), severe pain in the stomach/abdomen/pelvis, dark urine, yellowing eyes/skin.

This medication may rarely cause serious (sometimes fatal) problems from blood clots (such as deep vein thrombosis, heart attack, pulmonary embolism, stroke). Get medical help right away if you have: shortness of breath/rapid breathing, chest/jaw/left arm pain, unusual sweating, confusion, sudden dizziness/fainting, pain/swelling/warmth in the groin/calf, sudden/severe headaches, trouble speaking, weakness on one side of the body, sudden vision changes.

A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US -

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Warnings

Do not use this medication if you smoke cigarettes/use tobacco and are over 35 years old. Smoking raises your risk of stroke, heart attack, blood clots, and high blood pressure from hormonal birth control (such as the pill, patch, ring). The risk of these serious problems increases with age and with the number of cigarettes you smoke. Do not smoke or use tobacco.

Precautions

See also Warning section.

Before taking levonorgestrel/ethinyl estradiol, tell your doctor or pharmacist if you are allergic to it; or to any estrogens (such as ethinyl estradiol, mestranol); or to any progestins (such as norethindrone, desogestrel); or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: blood clots (for example, in the legs, eyes, lungs), blood clotting disorders (such as protein C or protein S deficiency), high blood pressure, abnormal breast exam, cancer (especially endometrial and breast cancer), high cholesterol or triglyceride (blood fat) levels, depression, diabetes, family or personal history of a certain swelling disorder (angioedema), gallbladder problems, severe headaches/migraines, heart problems (such as heart valve disease, irregular heartbeat, previous heart attack), history of yellowing eyes/skin (jaundice) during pregnancy or while using hormonal birth control (such as pills, patch), kidney disease, liver problems (including tumors), stroke, swelling (edema), thyroid problems, unexplained vagin*l bleeding, obesity.

If you have diabetes, this medication may affect your blood sugar. Check your blood sugar regularly as directed and share the results with your doctor. Tell your doctor right away if you have symptoms of high blood sugar such as increased thirst/urination. Your doctor may need to adjust your diabetes medication, exercise program, or diet.

Tell your doctor if you just had or will be having surgery or if you will be confined to a bed or chair for a long time (such as a long plane flight). These conditions increase your risk of getting blood clots, especially if you are using hormonal birth control. You may need to stop this medication for a time or take special precautions.

Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).

This medication may cause blotchy, dark areas on your face and skin (melasma). Sunlight may worsen this effect. Limit your time in the sun. Avoid tanning booths and sunlamps. Use sunscreen and wear protective clothing when outdoors.

If you are nearsighted or wear contact lenses, you may develop vision problems or trouble wearing your contact lenses. Tell your eye doctor if these problems occur.

It may take longer for you to become pregnant after you stop taking birth control pills. Consult your doctor for more information.

This medication should not be used during pregnancy. If you become pregnant or think you may be pregnant, tell your doctor right away. If you have just given birth or had a pregnancy loss or abortion after the first 3 months, talk with your doctor about reliable forms of birth control, and find out when it is safe to start using birth control that contains a form of estrogen, such as this medication.

This medication may decrease breast milk production. A small amount passes into breast milk and may have undesirable effects on a nursing infant. Consult your doctor before breastfeeding.

Interactions

Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.

Some products that may interact with this drug include: aromatase inhibitors (such as anastrozole, exemestane), fezolinetant, ospemifene, tamoxifen, tizanidine, tranexamic acid, certain combination products used to treat chronic hepatitis C (ombitasvir/paritaprevir/ritonavir with or without dasabuvir).

Some drugs may cause hormonal birth control to work less well by decreasing the amount of birth control hormones in your body. This effect can result in pregnancy. Examples include griseofulvin, modafinil, rifamycins (such as rifampin, rifabutin), ritonavir, St. John's wort, drugs used to treat seizures (such as barbiturates, carbamazepine, felbamate, phenytoin, primidone, topiramate), HIV drugs (such as nelfinavir, nevirapine), among others.

Tell your doctor when you start any new drug, and discuss if you should use reliable backup birth control. Also tell your doctor if you have any new spotting or breakthrough bleeding, because these may be signs that your birth control is not working well.

This medication may interfere with certain lab tests (such as blood tests for clotting factors, thyroid), possibly causing false test results. Make sure lab personnel and all your doctors know you use this drug.

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Overdose

If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include: severe nausea and vomiting, sudden/unusual vagin*l bleeding.

Notes

Do not share this medication with others.

Regular complete physical exams which include lab and/or medical tests (such as blood pressure, breast exam, pelvic exam, Pap smear) should be done while you are taking this medication. Follow your doctor's instructions for examining your breasts, and report any lumps right away. Keep all medical and lab appointments. Consult your doctor for more details.

Missed Dose

Missed dose advice is different depending on the brand used and the number of doses missed. Refer to the product package information for advice on missed doses. You may need to use backup birth control (such as condoms, spermicide) to prevent pregnancy. Ask your doctor or pharmacist if you have any questions.

If you often forget to take the pill as directed, contact your doctor to discuss switching to another form of birth control.

Storage

Store at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets.

Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.

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Drug Survey

Are you currently using LEVONORGESTREL-ETH ESTRADIOL Tablet Contraceptives?

This survey is being conducted by the WebMD marketing sciences department.

Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use.

CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.

Levonorgestrel-Ethinyl Estradiol Oral: Uses, Side Effects, Interactions, Pictures, Warnings & Dosing - WebMD (2024)

FAQs

What are the side effects of levonorgestrel and ethinyl estradiol? ›

Side Effects
  • Absent, missed, or irregular menstrual periods.
  • anxiety.
  • bloody stools.
  • breast tenderness, enlargement, discharge.
  • changes in skin color, pain, tenderness, or swelling of the foot or leg.
  • chest pain or discomfort.
  • clay-colored stools.
  • dark or cloudy urine.
May 1, 2024

Who should not take levonorgestrel? ›

Not approved for use by anyone younger than 17 years old. You should not use levonorgestrel if you are allergic to it. Ask a doctor or pharmacist before taking levonorgestrel if you regularly use medication for seizures, tuberculosis, or HIV/AIDS.

What are the harmful effects of levonorgestrel tablet? ›

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.

Does levonorgestrel ethinyl estradiol make you gain weight? ›

It's unlikely. In fact, most hormonal birth control methods don't cause weight gain. It's possible that the progestin and estrogen in hormonal methods can cause your body to store excess water, which can lead to feelings of bloating. But this isn't true weight gain because it's not an increase in body fat.

What does ethinyl estradiol do to the body? ›

This combination hormone medication is used to prevent pregnancy. It contains 2 hormones: a progestin and an estrogen. Besides preventing pregnancy, birth control pills may make your periods more regular, decrease blood loss and painful periods, decrease your risk of ovarian cysts, and also treat acne.

Is levonorgestrel bad for liver? ›

Progestogens (applies to levonorgestrel) liver disease

Major Potential Hazard, High plausibility. The use of progestogens, in general, is contraindicated in patients with impaired hepatic function or liver disease.

What foods to avoid with levonorgestrel? ›

Grapefruit and grapefruit juice should be avoided if an interaction is suspected. Orange juice is not expected to interact with these drugs.

Can levonorgestrel cause heart problems? ›

This medicine may also increase your risk of having high blood pressure (hypertension), clotting problems, or serious heart and blood vessel problems including heart attack or stroke.

Is levonorgestrel cancerous? ›

Levonorgestrel-releasing intrauterine system use is associated with a decreased risk of ovarian and endometrial cancer without increased risk of breast cancer.

Does levonorgestrel cause hair loss? ›

One large Finnish study of women using an IUD containing levonorgestrel, like Mirena, noted hair loss rates of nearly 16 percent of participants. This study surveyed women who had a Mirena IUD inserted between April 1990 and December 1993. However, the study didn't rule out other possible reasons for their hair loss.

How does levonorgestrel make you feel? ›

Nausea/vomiting, abdominal pain, tiredness, dizziness, changes in vagin*l bleeding, breast tenderness, or headache may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly.

Does levonorgestrel cause blood clots? ›

[6] A recent Dutch study has shown that higher risk of developing blood clots is linked to new type of progestins such as drospirenone, desogestrel, lesser risk with gestodene, while levonorgestrel is still safer.

Is levonorgestrel and ethinyl estradiol safe? ›

Using this medicine may increase your risk of having cancer of the breast or your reproductive organs (eg, endometrium, ovaries, cervix). Talk with your doctor about this risk. Check with your doctor right away if you experience abnormal vagin*l bleeding.

What happens when you stop taking levonorgestrel? ›

In a second study investigating fertility following continuous use of levonorgestrel, 52% of the 21 participants who wanted to become pregnant did so within 3 months of stopping this pill. Within 13 months, 86% became pregnant. These pregnancy rates are similar to those of the general population.

Does levonorgestrel increase appetite? ›

The most frequent side effect reported by both adolescents (71%) and adults (53%) was abnormal menstrual bleeding. Weight gain was reported by 8 adolescents (38%), 3 of whom attributed it to an increase in their appetite.

Does levonorgestrel mess with hormones? ›

As a form of progesterone, levonorgestrel exerts its actions on the hypothalamus through a negative feedback mechanism, which causes a decrease in the secretion of luteinizing hormone (LH) and follicle-stimulating hormone (FSH).

How long do levonorgestrel side effects last? ›

Plan B One-Step (levonorgestrel) is a form of emergency contraception that can prevent pregnancy after birth control failure or unprotected sex (also known as condomless sex). 1 While it is generally considered safe and effective, people who take it may experience mild side effects that typically pass within 24 hours.

Can levonorgestrel ethinyl estradiol cause anxiety? ›

A large study showed a positive association between the use of a levonorgestrel-containing IUD and depression, anxiety and sleep problems in women who did not have these conditions before use of the IUD.

Does levonorgestrel mess up your cycle? ›

Results from these studies and others indicate that menstrual bleeding and cycle disturbance are among the most frequent side effects associated with EC treatment, with some 30% of users reporting bleeding within seven days of treatment and up to 13% experiencing more than 7 days' delay in menses.

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