Junel 1/20 is a type of combined oral contraceptive (COC), or birth control. It contains both estrogen and progesterone hormones. It's monophasic, meaning all active tablets contain the same amount of hormones. This medication is available as a 21-tablet pack (Junel 1/20) or a 28-tablet pack that includes iron tablets (Junel Fe 1/20). Junel 1/20 provides a lower dose of hormones compared with other COCs with the same ingredients.
Junel 1/20 is a combination medication that contains 2 hormones: norethindrone (a progestin) and ethinyl estradiol (an estrogen). These 2 hormones work together to prevent pregnancy by:
Junel Fe 1/20 (along with its branded generics) is another version of Junel 1/20 that contains placebo (hormone-free or inactive) tablets with ferrous fumarate. This is an iron supplement added to lower your risk for low iron levels or anemia when you have bleeding during the days when you're taking the placebo tablets.
The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.
Contact your healthcare provider immediately if you experience any of the following.
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
Absent, missed, or irregular menstrual periods
change in vision
changes in skin color
chest pain or discomfort
chills
clay-colored stools
dark urine
dizziness or lightheadedness
fainting
fast heartbeat
headache
hives or welts
itching skin
large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs
loss of appetite
medium to heavy, irregular vaginal bleeding between regular monthly periods, which may require the use of a pad or a tampon
pain or discomfort in the arms, jaw, back, or neck
pain, tenderness, or swelling of the foot or leg
pains in the chest, groin, or legs, especially in the calves of the legs
pounding in the ears
rash
redness of the skin
severe headaches of sudden onset
slow or fast heartbeat
stomach pain
sudden loss of coordination or slurred speech
sweating
troubled breathing
unusual tiredness or weakness
vomiting
vomiting of blood
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:
Incidence not known
blotchy spots on the exposed skin
breast enlargement or tenderness
discouragement
feeling sad or empty
irritability
itching of the vagina or outside genitals
loss of interest or pleasure
pain during sexual intercourse
stomach cramps
thick, white curd-like vaginal discharge without odor or with mild odor
tiredness
trouble concentrating
trouble sleeping
trouble wearing contact lenses
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.
Junel 1/20 is considered a monophasic birth control, which means that all active tablets contain the same amount of hormones. If you're prescribed Junel 1/20 or its branded generics, all of the tablets in the pack will be the same color. If you're prescribed a pack of 28 tablets (e.g., Junel Fe 1/20), all of the active tablets for the first three weeks are the same color, and the last 7 placebo tablets will be a different color.
When you take Junel 1/20, you'll typically get your period in the days after you finish your last active tablet. This isn't a menstrual period, which happens as a part of your menstrual cycle. Instead, you'll get a withdrawal bleed that looks like a period, but it's actually caused by a drop in hormone levels during the week that you're not taking any active tablets.
Junel 1/20 contains 1 mg norethindrone and 20 mcg ethinyl estradiol. It's considered a low-dose birth control because it contains less hormones compared with other birth control pills, such as Junel 1.5/30. Studies show that low-dose birth control, such as Junel 1/20, work just as well as other COCs at preventing pregnancy if taken as instructed. If you take it according to your provider's directions without missing any pills, Junel 1/20 is about 99% successful at preventing pregnancy.
Junel 1/20 is only approved by the FDA to prevent pregnancy and it should be taken as directed by your provider. But COCs, like Junel 1/20, has been used to skip periods. Studies show that it's possible to skip periods by continuously taking the active pills and skipping the hormone-free week or the placebo pills. If you want to skip your period, speak with your provider first to see if that's a good option for you.
It's important for you to take Junel 1/20 every day for the medication to prevent pregnancy. But if you missed a dose, your next steps depend on when you missed it and how many pills you missed. If you only missed 1 pill, you can take the missed pill as soon as you remember and continue taking the next pill at your regular time. If you missed pills multiple days in a row, you might have to take 1 or 2 pills on the same day to make up for it. Or you might have to throw away your current pack and start a new pack. Make sure to follow the instructions on the patient information sheet that was provided with your medication, or contact your provider or pharmacist. Also, ask them if you need to use another method of birth control to prevent pregnancy during this time.
Junel 1/20 can cause some serious health issues. This risk may be even higher for certain groups. If this worries you, talk to your doctor or pharmacist about other options.
If you smoke cigarettes, using combined oral contraceptives (COCs), like Junel 1/20, raises your risk for serious health problems, such as strokes, heart attacks, and blood clots. Females age 35 years and older who smoke are at even higher risk for these problems. If you smoke, talk with your provider about safer birth control alternatives.
Junel 1/20 raises your risk of blood clots. These clots can occur anywhere in your body, including your lungs (pulmonary embolism or PE), legs (deep vein thrombosis or DVT), brain (stroke), and heart (heart attack). Get emergency help right away if you have any signs of a blood clot:
If you need to have surgery, tell your provider you're taking Junel 1/20. They might have you stop taking it 4 weeks before until 2 weeks after your surgery to lower your risk of blood clots. If you recently delivered a baby, you shouldn't start Junel 1/20 until 4 to 6 weeks after delivery if you're not breastfeeding your child.
People who take Junel 1/20 can sometimes experience irregular bleeding and spotting, especially during the first 3 months of taking this medication. Irregular bleeding can vary from slight staining to bleeding similar to a regular period. This problem might be temporary, so continue taking your medication as directed. Let your provider know if the bleeding is a problem for you and they can change your birth control. If you miss your period, make sure you get a pregnancy test to make sure you're not pregnant or contact your provider.
Junel 1/20 can raise your blood pressure, so make sure you monitor your blood pressure while you're taking this medication. Speak to your provider if you have high blood pressure or kidney problems, and they can help you pick a different method of birth control that's safer for you. Your blood pressure can return to normal after stopping your oral contraceptives.
Junel 1/20 can raise your blood sugar levels and cholesterol levels. Speak with your provider before starting oral contraceptives if you have diabetes, prediabetes, or high cholesterol. If you choose to take Junel 1/20 with those health conditions, your provider will monitor you regularly.
Let your provider know if you experience new or worsening migraines or headaches while taking Junel 1/20. You will have to stop your medication if your migraine or headache doesn't go away or becomes severe.
Study results are mixed, but there's a possibility that Junel 1/20 and other COCs can raise your risk for breast and cervical cancer.
Don't take Junel 1/20 if you currently have or have had breast cancer because some breast cancers grow faster in the presence of estrogen. You can examine your breasts regularly at home or get yearly breast exams with your healthcare provider to help with early breast cancer detection. Let your provider know if you notice any new or abnormal lumps, pain, or swelling in your breasts.
Make sure you follow up with your provider to get proper screenings for cervical cancer. Report any signs of vaginal bleeding or discharge that's not normal.
Certain medications can make Junel 1/20 get broken down faster in your body, making it less effective and can lead to pregnancy. Some examples include carbamazepine (Tegretol) and phenytoin (Dilantin). Use a back-up method or other form of birth control for at least 28 days after stopping any of these medications. Other medications can raise the amount of Junel 1/20 in your body, which can lead to more side effects. Make sure to tell your provider or pharmacist all of your medications so they can make sure they don't interact with Junel 1/20.
If you have hepatitis C and need to be treated with Viekira Pak (dasabuvir / ombitasvir / paritaprevir / ritonavir), let your provider know right away that you're taking a COC. You'll need to stop Junel 1/20 before starting Viekira Pak because taking them together can cause liver problems. You can start Junel 1/20 again 2 weeks after you stop Viekira Pak.
| Dosage | Quantity | Price as low as | Price per unit |
|---|---|---|---|
| 21 tablets | 4 packages | $25.55 | $6.39 |
Your medication might look different and have slightly different directions depending on which branded generic your provider prescribes. Please take the medication as instructed by your provider. In general:
Junel 1/20 (and its branded generics) comes in a 21-day pack. Each tablet contains 1 mg norethindrone acetate and 20 mcg ethinyl estradiol.
Junel Fe 1/20 (and its branded generics) comes in a 28-day pack. There are 21 active tablets and they each contains 1 mg norethindrone acetate and 20 mcg ethinyl estradiol. There are 7 placebo tablets and they each contains 75 mg of ferrous fumarate.
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.
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.
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.
Contraindications are specific health conditions or situations in which a person should not take a medication due to safety concerns. If you have any of the following conditions or if any of the following apply to you, let your healthcare provider know because Junel 1/20 will not be safe for you to take.