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Zovia 1/50e (Oral)

Generic name: ethinyl estradiol and ethynodiol diacetate

Brand names: Demulen 1/35, Demulen 1/50, Kelnor 1/35, Kelnor 1/35-28, Zovia 1/35e, Zovia 1/50e

Last updated April 22, 2026 0 views
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Uses for Zovia 1/50e

Ethinyl estradiol and ethynodiol diacetate combination is utilized to stop pregnancy. It is a contraceptive pill which contains two kinds of hormonal agents, ethinyl estradiol and ethynodiol diacetate, and when taken properly, stops pregnancy. It functions by stopping a female's egg from fully developing monthly. The egg can no more accept a sperm and fertilization (maternity) is avoided.

No birth control approach is 100 percent efficient. Birth control techniques such as having surgical procedure to become sterile or not having sex are much more reliable than contraceptive pill. Review your options for contraception with your doctor.

This medicine does not stop HIV infection or other sexually transmitted diseases. It will certainly not assist as emergency situation contraception, such as after vulnerable sexual contact.

This medicine is available just with your physician's prescription.

This section was rewritten for readability and reviewed for meaning.

Precautions while using Zovia 1/50e

It is extremely crucial that your medical professional inspect your progression at routine check outs to make certain this medicine is functioning correctly and does not cause undesirable results. Your doctor might additionally want to inspect your high blood pressure while taking this medicine.

Although you are using this medicine to prevent pregnancy, you must recognize that utilizing this medication while you are pregnant might damage your unborn infant. If you believe you have actually conceived while utilizing the medication, tell your medical professional right away. Ensure your medical professional recognizes if you had actually given birth within 4 weeks before you start using this medicine.

If you suspect that you might be expectant, stop using this medicine and consult your doctor right away. You might have a greater threat of an ectopic pregnancy if you obtain expectant while utilizing this medicine. An ectopic pregnancy can be a major and dangerous problem. It can also cause problems that might make it harder for you to conceive in the future.

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

. This medication will certainly not shield you from getting HIV/AIDS, herpes, or various other venereal diseases. Inform your doctor if you or your companion begin to have sexual intercourse with other people, or you or your partner tests favorable for a sexually sent condition. If this is an issue for you, speak with your medical professional.

You might have some light blood loss or spotting when you initially start utilizing this medication. This is generally typical and ought to not last long. Nevertheless, if you have heavy bleeding or the blood loss lasts more than a couple of days in a row, call your medical professional.

Do not use this medication if you smoke cigarettes or if you are over 35 years old. If you smoke while using ethinyl estradiol and norgestrel mix, you boost your threat of having an embolism, cardiovascular disease, or stroke. Your risk is also higher if you more than age 35, if you have diabetes mellitus, high blood pressure, high cholesterol, or if you are obese. Talk with your doctor concerning methods to stop smoking. Maintain your diabetes mellitus under control. Ask your physician about diet and exercise to control your weight and blood cholesterol degree.

Using this medication may boost your threat of having blood clotting problems. Check with your medical professional today if you have pain in the upper body, groin, or legs, particularly the calf bones, difficulty with breathing, an abrupt, severe headache, slurred speech, an abrupt, unusual lack of breath, an unexpected loss of control, or vision adjustments while using this medicine.

Utilizing this medicine may raise your threat of having cancer of the bust or your reproductive organs (eg, endometrium, ovaries, cervix). Talk with your medical professional regarding this danger. Talk to your physician immediately if you experience unusual genital bleeding.

Get in touch with your physician immediately if you have discomfort or tenderness in the tummy, dark urine, pale stools, loss of appetite, queasiness, vomiting, or yellow eyes or skin. These might be signs and symptoms of a major liver issue.

Consult your physician right away if blurred vision, problem in reading, or any type of other change in vision occurs during or after therapy. Your physician may want an optometrist (ophthalmologist) to inspect your eyes.

This medication might enhance your danger of having gallbladder disease. Check with your medical professional if you start to have stomach discomforts, nausea, and throwing up.

Make sure any type of medical professional or dental practitioner that treats you understands that you are using this medication. The results of some medical examinations may be influenced by this medication.

Do not take other medicines unless they have actually been reviewed with your doctor. This consists of prescription or nonprescription (non-prescription [OTC] medicines and herbal or vitamin supplements.

This section was rewritten for readability and reviewed for meaning.

Before using Zovia 1/50e

In deciding to utilize a medicine, the threats of taking the medication must be weighed against the good it will do. This is a choice you and your physician will make. For this medicine, the complying with need to be thought about:

Allergies

Tell your doctor if you have ever before had any type of unusual or allergic reaction to this medicine or any other medicines. Also tell your health care expert if you have any type of various other types of allergic reactions, such as to foods, dyes, preservatives, or pets. For non-prescription items, reviewed the tag or package active ingredients meticulously.

Pediatric

Appropriate researches on the relationship old to the results of ethinyl estradiol and ethynodiol diacetate mix have actually not been executed in the pediatric populace. However, pediatric-specific issues that would restrict the efficiency of this medicine in teenagers are not anticipated. This medication may be used for contraception in teen females yet should not be used prior to the beginning of menstruation.

Geriatric

No details is available on the partnership old to the impacts of ethinyl estradiol and ethynodiol diacetate combination in senior citizen clients.

Breast Feeding

There are no appropriate research studies in females for identifying infant danger when utilizing this medicine throughout breastfeeding. Evaluate the possible advantages versus the potential risks prior to taking this medicine while breastfeeding.

Interactions with Medicines

Although specific medicines need to not be made use of with each other in all, in other cases two different medications might be made use of together even if a communication could happen. In these cases, your doctor may wish to alter the dosage, or various other safety measures may be essential. When you are taking this medicine, it is specifically important that your medical care specialist understand if you are taking any one of the medications listed here. The complying with communications have been chosen on the basis of their possible importance and are not necessarily extensive.

Utilizing this medication with any of the adhering to medicines is not suggested. Your doctor might decide not to treat you with this drug or transform some of the various other medications you take.

  • Dasabuvir
  • Ombitasvir
  • Paritaprevir
  • Ritonavir
  • Tranexamic Acid

Utilizing this medicine with any of the adhering to medicines is normally not recommended, but may be required in some cases. If both medicines are recommended together, your physician may change the dose or just how frequently you use one or both of the medications.

  • Amifampridine
  • Amobarbital
  • Amoxicillin
  • Ampicillin
  • Amprenavir
  • Anagrelide
  • Apalutamide
  • Aprepitant
  • 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
  • Etravirine
  • Felbamate
  • Fosamprenavir
  • Fosaprepitant
  • Fosphenytoin
  • Fostemsavir
  • Glecaprevir
  • Grazoprevir
  • Griseofulvin
  • Guar Gum
  • Indinavir
  • Iron
  • 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.

Utilizing this medicine with any of the adhering to medicines might create a boosted threat of particular negative effects, however making use of both medicines might be the most effective treatment for you. If both medicines are suggested with each other, your physician might change the dose or exactly how frequently you use one or both of the medications.

  • Amitriptyline.
  • Atazanavir.
  • Atorvastatin.
  • Clomipramine.
  • Diazepam.
  • Doxepin.
  • Etoricoxib.
  • Ginseng.
  • Imipramine.
  • Lamotrigine.
  • Levothyroxine.
  • Licorice.
  • Liothyronine.
  • Lorazepam.
  • Parecoxib.
  • Roflumilast.
  • Selegiline.
  • Temazepam.
  • Tipranavir.
  • Triazolam.
  • Troleandomycin.
  • Valdecoxib.
  • Voriconazole.
  • Warfarin.

Interactions with Food/Tobacco/Alcohol.

Specific medicines ought to not be made use of at or around the moment of eating food or eating particular kinds of food since communications may happen. Making use of alcohol or cigarette with particular medications might also create communications to occur. The adhering to communications have actually been selected on the basis of their prospective value and are not always extensive.

Using this medication with any one of the complying with may trigger a boosted danger of particular side effects but may be unavoidable sometimes. If utilized with each other, your medical professional might change the dosage or how frequently you utilize this medicine, or offer you unique directions concerning the use of food, alcohol, or cigarette.

  • Caffeine.

Other Medical Problems.

The presence of other clinical issues may affect using this medicine. Make certain you inform your medical professional if you have any other clinical problems, particularly:.

  • Abnormal or unusual vaginal bleeding or.
  • Blood embolisms (eg, deep vein apoplexy, pulmonary embolism), or history of or.
  • Breast cancer, known or believed, or history of or.
  • Cervical cancer cells, recognized or suspected, or history of or.
  • Endometrial cancer, recognized or suspected, or history of or.
  • Heart assault, history of or.
  • Heart or capillary disease (eg, coronary artery disease), or history of or.
  • Jaundice during pregnancy or from utilizing hormonal therapy in the past or.
  • Liver disease, consisting of growths or cancer cells or.
  • Ovarian cancer, recognized or thought, or background of or.
  • Stroke, background of or.
  • Tumors (estrogen-dependent), known or believed-- Should not be made use of in clients with these conditions.
  • Depression, history of or.
  • Diabetes or.
  • Gallbladder illness, background of or.
  • Hyperlipidemia (high cholesterol or fats in the blood) or.
  • Kidney condition or.
  • Migraine migraine or.
  • Seizures, history of or.
  • Tuberculosis (TB) infection-- May make these conditions even worse.
  • Diarrhea or.
  • Vomiting-- May decrease the absorption of ethinyl estradiol and ethynodiol diacetate mix in the body.

This section was rewritten for readability and reviewed for meaning.

Side Effects of Zovia 1/50e

Along with its necessary effects, a medicine might trigger some undesirable effects. Although not all of these side effects might occur, if they do occur they might require clinical focus.

Talk to your medical professional promptly if any of the complying with side effects take place:

Incidence not known

  • Absent, missed out on, or uneven menstruation periods
  • anxiousness
  • bloody stools
  • blurred vision
  • bust inflammation, enlargement, discharge
  • modifications in skin color, pain, tenderness, or swelling of the foot or leg
  • upper body discomfort or discomfort
  • chills
  • clay-colored feceses
  • confusion
  • cough
  • dark or gloomy pee
  • decline in pee output or lower in urine-concentrating capacity
  • diarrhea
  • trouble in talking
  • dizziness or lightheadedness
  • dual vision
  • fainting
  • quickly heart beat
  • high temperature
  • headache, severe and throbbing
  • inability to move the arms, legs, or facial muscular tissues
  • inability to talk
  • itchiness of the vagina or outside the genitals
  • loss of appetite
  • nausea or vomiting
  • anxiety
  • discomfort throughout intercourse
  • pain or pain in the arms, jaw, back or neck
  • pounding in the ears
  • slow or fast heart beat
  • slow-moving speech
  • belly discomfort and tenderness
  • quiting of menstrual blood loss
  • sweating
  • swelling
  • swelling, pain, or tenderness in the top stomach location
  • inflammation, discomfort, swelling, warmth, skin staining, and prominent surface capillaries over the affected area
  • thick, white curd-like genital discharge without smell or with light odor
  • bothered breathing
  • undesirable breath odor
  • uncommon fatigue or weak point
  • throwing up
  • vomiting of blood
  • yellow eyes or skin

Some side effects might occur that generally do not need medical interest. These adverse effects may disappear during therapy as your body adapts to the medication. Also, your health care professional may have the ability to tell you regarding means to stop or minimize several of these side effects. Talk to your health care specialist if any one of the following adverse effects proceed or are troublesome or if you have any type of concerns about them:

Incidence not known

  • Acne
  • changes in cravings
  • changes in weight
  • decreased interest in sexual intercourse
  • reduced milk production
  • light vaginal bleeding in between routine menstrual periods
  • loss in sex-related capacity, need, drive, or efficiency
  • mental depression
  • uneven brownish or dark brownish discoloration of the skin

Other side impacts not noted may also occur in some clients. If you discover any other effects, contact your medical care specialist.

Call your doctor for medical recommendations regarding negative effects. You might report adverse effects to the FDA at 1-800-FDA-1088.

In the U.S.

  • Demulen 1/35
  • Demulen 1/50
  • Kelnor 1/35
  • Kelnor 1/35-28
  • Zovia 1/35e
  • Zovia 1/50e

Available Dosage Forms:

  • Tablet

Healing Class: Contraceptive

Pharmacologic Class: Estrogen

This section was rewritten for readability and reviewed for meaning.

Proper use of Zovia 1/50e

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 make using oral contraceptives as safe and reliable as possible, you should understand how and when to take them and what effects may be expected.

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

When you begin using this medicine, your body will require at least 7 days to adjust before a pregnancy will be prevented. Use a second form of contraception, such as a condom, spermicide, or diaphragm, for the first 7 days of your first cycle of pills.

Take this medicine at the same time each day. Birth control pills work best when no more than 24 hours pass between doses.

Do not skip or delay taking your pill by more than 24 hours. If you miss a dose, you could get pregnant. Ask your doctor for ways to help you remember to take your pills or about using another method of birth control.

You may feel sick or nauseated, especially during the first few months that you take this medicine. If your nausea is continuous and does not go away, call your doctor.

Use another form of birth control if you vomit or have diarrhea after taking the pills until you check with your doctor.

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.

Your doctor may ask you to begin your dose on the first day of your menstrual period (called Day 1 start) or on the first Sunday after your menstrual period starts (called Sunday start). When you begin on a certain day it is important that you follow that schedule, even if you miss a dose. Do not change your schedule on your own. If the schedule that you use is not convenient, talk with your doctor about changing it. For a Sunday start, you need to use another form of birth control (eg, condom, diaphragm, spermicide) for the first 7 days.

You should begin your next and all subsequent 28-day regimens of therapy on the same day of the week as the first regimen began and follow the same schedule.

  • For oral dosage form (tablets):For contraception (to prevent pregnancy): Adults and teenagers—One light yellow tablet (active) taken at the same time each day for 21 consecutive days followed by one white (inert) tablet daily for 7 days per menstrual cycle. Children—Use and dose must be determined by your doctor.

Missed Dose

Call your doctor or pharmacist for instructions.

This medicine has specific patient instructions on what to do if you miss a dose. Read and follow these instructions carefully and call your doctor if you have any questions.

  • If you miss one active pill: Take it as soon as you can, then take your next pill at your regular schedule.
  • If you miss two active pills in week 1 or 2: Take two pills as soon as you can and two more pills the next day. Continue taking one pill a day until you finish the pack. Use a second form of birth control (eg, condom, spermicide) for 7 days after you miss a dose.
  • If you miss two active pills in week 3, or you miss three or more active pills in a row in weeks 1, 2, or 3: Day 1 start: Throw out the rest of the pack and start a new pack that same day. Use a second form of birth control (eg, condom, spermicide) for 7 days after you miss a dose. Sunday start: Continue taking one pill a day until Sunday, then throw out the rest of the pack and start a new pack that same day. Use a second form of birth control (eg, condom, spermicide) for 7 days after you miss a dose, to prevent pregnancy.
  • If you miss any white pills, throw away the missed pills and go back to your regular schedule.

You could have light bleeding or spotting if you do not take a pill on time. The more pills you miss, the more likely you are to have bleeding.

Make sure your doctor knows if you miss your period 2 months in a row, because this could mean that you are pregnant.

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.

Related medicines

Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
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