Ethinyl estradiol and etonogestrel

Generic name: Ethinyl Estradiol And Etonogestrel
Drug class: Contraceptives

Usage of Ethinyl estradiol and etonogestrel

Etonogestrel and ethinyl estradiol combination is used to prevent pregnancy. It is a flexible birth control vaginal ring that contains two types of hormones, etonogestrel and ethinyl estradiol. It works by stopping a woman's egg from fully developing each month. The egg can no longer accept a sperm and fertilization (pregnancy) is prevented.

No contraceptive method is 100 percent effective. Birth control methods such as having surgery to become sterile or not having sex are more effective than vaginal rings. Discuss your options for birth control with your doctor.

This medicine will not prevent HIV infection or other sexually transmitted diseases. It will not help as emergency contraception, such as after unprotected sexual contact.

This medicine is available only with your doctor's prescription.

Ethinyl estradiol and etonogestrel side effects

Along with its needed effects, a medicine 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:

Incidence not known

Blurred vision

changes in skin color

chest pain or discomfort

confusion

constipation

diarrhea

dizziness

gaseous stomach pain

headache

inability to speak

nausea

nervousness

numbness of the hands

pain in the chest, groin, or legs, especially calves of the legs

pain or discomfort in the arms, jaw, back, or neck

pounding in the ears

prominent superficial veins over the affected area with tenderness and warmth

recurrent fever

seizures

severe headache of sudden onset

slow or fast heartbeat

stomach fullness

stomach pain or tenderness usually after eating a meal

sudden loss of coordination

sudden onset of slurred speech

sudden vision changes

sudden and severe weakness in the arm or leg on one side

sweating

swelling of the foot or leg on one side of the body

temporary blindness

vomiting with or without blood

yellow eyes or skin

Get emergency help immediately if any of the following symptoms of overdose occur:

Symptoms of overdose

Menstrual changes

nausea

vaginal bleeding

Some side effects 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

Cough

fever

itching of the vagina or genital area

pain during sexual intercourse

pain or tenderness around the eyes and cheekbones

sore throat

stuffy or runny nose

thick, white vaginal discharge with or without a mild odor

tightness of the chest

weight gain

Less common

Crying

depersonalization

false or unusual sense of well-being

hoarseness

mental depression

paranoia

quick to react or overreact emotionally

rapidly changing moods, mild feeling of sadness or discouragement that come and go

Incidence not known

Absent, missed, or irregular menstrual periods

bloody vaginal discharge

brown, blotchy spots on exposed skin

chills

clay-colored stools

contact lens intolerance

dark urine

decreased amount or quality of milk

dry mouth

dry skin

fruit-like or unpleasant breath odor

increased hunger

increased thirst

increased urination

loss of appetite

medium to heavy, irregular vaginal bleeding between regular monthly periods, which may require the use of a pad or a tampon

rash

soreness, swelling, or discharge from the breast or breasts

trouble getting pregnant

unexplained weight loss

unusual tiredness or weakness

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

Before taking Ethinyl estradiol and etonogestrel

In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:

Allergies

Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.

Pediatric

Appropriate studies on the relationship of age to the effects of etonogestrel and ethinyl estradiol combination have not been performed in the pediatric population. However, pediatric-specific problems that would limit the usefulness of this medicine in teenagers are not expected. This medicine may be used for birth control in teenage females but should not be used before the start of menstruation.

Geriatric

Appropriate studies on the relationship of age to the effects of etonogestrel and ethinyl estradiol combination have not been performed in the geriatric population. This medicine is not indicated for use in elderly women.

Breast Feeding

There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.

Interactions with Medicines

Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.

Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.

Dasabuvir

Ombitasvir

Paritaprevir

Ritonavir

Tranexamic Acid

Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

Amifampridine

Amobarbital

Amoxicillin

Ampicillin

Amprenavir

Anagrelide

Apalutamide

Aprepitant

Aprobarbital

Armodafinil

Artemether

Bacampicillin

Belzutifan

Betamethasone

Bexarotene

Boceprevir

Bosentan

Bupropion

Butabarbital

Butalbital

Carbamazepine

Carbenicillin

Cefaclor

Cefadroxil

Cefdinir

Cefditoren

Cefixime

Cefpodoxime

Cefprozil

Ceftazidime

Ceftibuten

Cefuroxime

Cenobamate

Ceritinib

Clobazam

Cloxacillin

Cobicistat

Colesevelam

Cyclacillin

Cyclosporine

Dabrafenib

Darunavir

Dexamethasone

Dicloxacillin

Dipyrone

Donepezil

Doxycycline

Efavirenz

Elagolix

Elvitegravir

Encorafenib

Enzalutamide

Eslicarbazepine Acetate

Eterobarb

Etravirine

Felbamate

Fosamprenavir

Fosaprepitant

Fosphenytoin

Fostemsavir

Glecaprevir

Grazoprevir

Griseofulvin

Guar Gum

Heptabarbital

Hexobarbital

Indinavir

Isotretinoin

Ivosidenib

Lesinurad

Lixisenatide

Lopinavir

Lorlatinib

Lumacaftor

Mavacamten

Mephobarbital

Meropenem

Methohexital

Minocycline

Mitapivat

Mitotane

Mobocertinib

Modafinil

Mycophenolate Mofetil

Mycophenolic Acid

Nafcillin

Nelfinavir

Nevirapine

Nirmatrelvir

Octreotide

Oxacillin

Oxcarbazepine

Oxytetracycline

Paclitaxel

Paclitaxel Protein-Bound

Penicillin G

Penicillin G Procaine

Penicillin V

Pentobarbital

Phenobarbital

Phenylbutazone

Phenytoin

Pibrentasvir

Piperaquine

Pitolisant

Prednisolone

Prednisone

Primidone

Red Clover

Rifabutin

Rifampin

Rifapentine

Rilpivirine

Ritonavir

Rufinamide

Saquinavir

Secobarbital

Simeprevir

Somatrogon-ghla

St John's Wort

Sugammadex

Sultamicillin

Tazemetostat

Telaprevir

Telotristat Ethyl

Tetracycline

Theophylline

Thiopental

Thioridazine

Ticarcillin

Tigecycline

Tirzepatide

Tizanidine

Topiramate

Troglitazone

Ulipristal

Valproic Acid

Voxilaprevir

Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

Amitriptyline

Atazanavir

Atorvastatin

Clomipramine

Diazepam

Doxepin

Efavirenz

Etoricoxib

Ginseng

Imipramine

Lamotrigine

Levothyroxine

Licorice

Liothyronine

Lorazepam

Parecoxib

Roflumilast

Selegiline

Temazepam

Tipranavir

Triazolam

Troleandomycin

Valdecoxib

Voriconazole

Warfarin

Interactions with Food/Tobacco/Alcohol

Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.

Using this medicine with any of the following may cause an increased risk of certain side effects but may be unavoidable in some cases. If used together, your doctor may change the dose or how often you use this medicine, or give you special instructions about the use of food, alcohol, or tobacco.

Caffeine

Relate drugs

How to use Ethinyl estradiol and etonogestrel

It is very important that you use this medicine exactly as directed by your doctor. Do not use more of it, do not use it more often, and do not use it for a longer time than your doctor ordered. To do so may cause unwanted side effects.

This medicine is to be used only in the vagina. This combination medicine is contained in a ring that is placed into your vagina. The ring will slowly release small amounts of the medicine for your body to absorb.

This medicine comes with a patient information leaflet. Read and follow these instructions carefully. Ask your doctor or pharmacist if you have any questions.

NuvaRing® is used in a 4 week cycle. You may start using the vaginal ring on the first day of your menstrual period or between the second and fifth day, keeping it in place for 3 weeks.

Once the ring is in place inside your vagina, you should not be able to feel it. If you feel uncomfortable, the ring may not be inserted far enough. Gently push the ring farther into your vagina. If you feel pain, talk to your doctor.

Check for the presence of the ring inside your vagina regularly (including before and after having sex).

The ring may move down into the lower part of your vagina accidently. This can happen if you strain to have a bowel movement. Use your finger to gently push the ring back into place. If the ring comes all the way out of your vagina, rinse it off with warm water and put it back in. Call your doctor if the ring comes out several times.

Remove the vaginal ring after 3 weeks on the same day of the week and time it was inserted. During the 1-week break, you will usually have your menstrual period. Another ring will be inserted after a week.

While using this medicine, you may need to use an additional form of birth control method (eg, condom, spermicide) during the first 7 days to prevent pregnancy. Do not use a vaginal diaphragm because the ring may affect how the diaphragm fits.

If you need to remove the ring, hook your finger through it and pull it out.

If you are switching from a combination hormonal method (eg, pills, patch) to NuvaRing®, start using this medicine on any day. Do not start using this medicine any later than the day you would start your next birth control pill or patch.

If you are switching from a progestin-only method (eg, progestin-only pill, implant, injection, intrauterine system) to NuvaRing®, start using it on the day after you used your last progestin-only pill, or on the day your implant or IUD is removed, or on the day you would have your next injection. You must also use an additional barrier method of birth control (eg, male condom with spermicide) for the first 7 days.

Do not eat grapefruit or drink grapefruit juice while you are using this medicine. Grapefruit and grapefruit juice may change the amount of this medicine that is absorbed in the body.

Dosing

The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.

The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.

For vaginal dosage form (ring):

For contraception (to prevent pregnancy):

Adults—One ring inserted into the vagina for 3 weeks, followed by a 1 week ring-free interval. Then, a new ring is inserted 1 week after the last ring was removed.

Children—Use and dose must be determined by your doctor.

Missed Dose

Call your doctor or pharmacist for instructions.

If NuvaRing® has slipped out of the vagina and it has been out less than 3 hours, you should still be protected from pregnancy. If NuvaRing® has been out of the vagina for more than 3 hours, you may not be adequately protected from pregnancy, and must use an extra method of birth control until NuvaRing® has been in place for 7 days in a row.

Storage

Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.

Keep out of the reach of children.

Do not keep outdated medicine or medicine no longer needed.

Ask your healthcare professional how you should dispose of any medicine you do not use.

Store this medicine for up to 4 months after you receive it.

Place the used NuvaRing® in the re-sealable foil pouch and throw it in the trash where children and pets cannot get to it. Do not flush the ring down the toilet.

Warnings

It is very important that your doctor check your progress at regular annual visits to make sure this medicine is working properly and does not cause unwanted effects. Your doctor may also want to check your blood pressure while using this medicine.

Although you are using this medicine to prevent pregnancy, you should know that using this medicine while you are pregnant could harm your unborn baby. If you think you have become pregnant while using this medicine, tell your doctor right away. You may start using this medicine 4 weeks after giving birth and if you are not breastfeeding.

Vaginal bleeding of various amounts may occur between your regular menstrual periods during the first 3 months of use. This is sometimes called spotting when lighter, or breakthrough bleeding when heavier.

If this should occur, continue using NuvaRing®.

The bleeding usually stops within 1 week. Check with your doctor if the bleeding continues for more than 1 week.

If the bleeding continues after you have been taking hormonal contraceptives on schedule and for more than 3 months, check with your doctor.

You may be pregnant if:

You missed a period and NuvaRing® was out of the vagina for more than 3 hours during the 3 weeks of ring use.

You missed a period and waited longer than 1 week to insert a new ring.

You missed two periods in a row.

You have left NuvaRing® in place for longer than 4 weeks.

If you suspect that you may be pregnant, stop using this medicine and check with your doctor right away.

Do not use this medicine together with medicine to treat hepatitis C virus infection, including ombitasvir/paritaprevir/ritonavir, with or without dasabuvir (Technivie®, Viekira Pak®).

Do not use this medicine if you smoke cigarettes or if you are over 35 years of age. If you smoke while using NuvaRing®, you increase your risk of having a blood clot, heart attack, or stroke. Your risk is even higher if you are over age 35, if you have diabetes, high blood pressure, high cholesterol, or if you are overweight. Talk with your doctor about ways to stop smoking. Keep your diabetes under control. Ask your doctor about diet and exercise to control your weight and blood cholesterol level.

Using this medicine may increase your risk of having blood clotting problems. Check with your doctor right away if you have pain in the chest, groin, or legs, especially the calves, difficulty with breathing, a sudden, severe headache, slurred speech, a sudden, unexplained shortness of breath, a sudden loss of coordination, or vision changes while using this medicine.

Check with your doctor immediately if blurred vision, difficulty in reading, or any other change in vision occurs during or after treatment. Your doctor may want an eye doctor (ophthalmologist) to check your eyes.

Toxic shock syndrome (TSS) may occur while using this medicine. Call your doctor right away if you have any of the following symptoms: sudden high fever, diarrhea, dizziness, fainting, vomiting, muscle aches, or a sunburn-like rash.

Check with your doctor right away if you have pain or tenderness in the upper stomach, dark urine, pale stools, loss of appetite, nausea, vomiting, or yellow eyes or skin. These could be symptoms of a serious liver problem.

Your blood pressure might get too high while you are using this medicine. This may cause headaches, dizziness, or blurred vision. You might need to measure your blood pressure at home. If you think your blood pressure is too high, call your doctor right away.

This medicine may increase your risk of having gallbladder disease. Check with your doctor if you start to have stomach pains, nausea, and vomiting.

Using this medicine may increase your risk of breast cancer or cervical cancer. Talk with your doctor about this risk. Check with your doctor immediately if you experience abnormal vaginal bleeding.

This medicine may cause skin discoloration. Use a sunscreen when you are outdoors. Avoid sunlamps and tanning beds.

Check with your doctor before refilling an old prescription, especially after a pregnancy. You will need another physical examination and your doctor may change your prescription.

Make sure any doctor or dentist who treats you knows that you are using this medicine. The results of some medical tests may be affected by this medicine. You may also need to stop using this medicine at least 4 weeks before and 2 weeks after having major surgery.

Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal (eg, St. John's wort) or vitamin supplements.

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