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What is Kelnor
EthinylestradiolThe Generic name of this drug
Treatment SummaryEthinylestradiol is an estrogen medication that was first developed in 1938 and approved by the FDA in 1943. It was designed to have higher absorption in the body when taken orally, compared to other estrogens. This quality makes it an effective contraceptive that is usually found in birth control pills.
LOESTRIN Fe 1.5/30is the brand name
Kelnor Overview & Background
Brand Name
Generic Name
First FDA Approval
How many FDA approvals?
LOESTRIN Fe 1.5/30
Ethinylestradiol
1973
679
Approved as Treatment by the FDA
Ethinylestradiol, also known as LOESTRIN Fe 1.5/30, is approved by the FDA for 1 uses including Birth Control .Birth Control
Used to treat Contraception in combination with Levonorgestrel
Effectiveness
How Kelnor Affects PatientsEthinylestradiol is a synthetic form of the hormone estrogen. It works by reducing the hormones that cause ovulation and lead to endometrial growth, and is usually taken once a day. It is considered to be a safe drug, although it can increase the risk of developing blood clots. Patients should be aware of this risk before taking ethinylestradiol.
How Kelnor works in the bodyEthinylestradiol is a synthetic form of estrogen that is used in combination with other hormones to prevent pregnancy. It works by suppressing hormones that cause ovulation, thickening cervical mucus which stops sperm from traveling, and preventing changes in the uterus that allow a fertilized egg to attach. Additionally, it lowers luteinizing hormone which reduces blood flow to the uterus and increases sex hormone binding globulin.
When to interrupt dosage
The dose of Kelnor is contingent upon the observed condition, such as Acne Vulgaris, Hormonal Contraception and Folate supplementation therapy. The degree of dosage likewise changes in line with the technique of delivery outlined in the table beneath.Condition
Dosage
Administration
Birth Control
, 0.02 mg, 0.0025 mg, 0.03 mg, 0.0035 mg/hour, 0.005 mg, 2.7 mg, 0.035 mg, 0.6 mg, 2.6 mg, 0.05 mg, 0.5 mg, 0.75 mg, 0.025 mg, 0.0015 mg/hour, 0.04 mg, 0.01 mg, 1.0 mg, 0.075 mg, 0.105 mg, 0.07 mg, 0.1 mg, 0.75 mg/[USP'U], 0.0075 mg/hour, 17.4 mg, 0.085 mg, 2.3 mg
, Kit, Tablet - Oral, Oral, Tablet, Kit - Oral, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Insert, extended release, Vaginal, Insert, extended release - Vaginal, Ring - Vaginal, Ring, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Patch, Patch - Transdermal, Capsule, Capsule - Oral
Mild to Moderate Acne
, 0.02 mg, 0.0025 mg, 0.03 mg, 0.0035 mg/hour, 0.005 mg, 2.7 mg, 0.035 mg, 0.6 mg, 2.6 mg, 0.05 mg, 0.5 mg, 0.75 mg, 0.025 mg, 0.0015 mg/hour, 0.04 mg, 0.01 mg, 1.0 mg, 0.075 mg, 0.105 mg, 0.07 mg, 0.1 mg, 0.75 mg/[USP'U], 0.0075 mg/hour, 17.4 mg, 0.085 mg, 2.3 mg
, Kit, Tablet - Oral, Oral, Tablet, Kit - Oral, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Insert, extended release, Vaginal, Insert, extended release - Vaginal, Ring - Vaginal, Ring, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Patch, Patch - Transdermal, Capsule, Capsule - Oral
Menopausal Osteoporosis
, 0.02 mg, 0.0025 mg, 0.03 mg, 0.0035 mg/hour, 0.005 mg, 2.7 mg, 0.035 mg, 0.6 mg, 2.6 mg, 0.05 mg, 0.5 mg, 0.75 mg, 0.025 mg, 0.0015 mg/hour, 0.04 mg, 0.01 mg, 1.0 mg, 0.075 mg, 0.105 mg, 0.07 mg, 0.1 mg, 0.75 mg/[USP'U], 0.0075 mg/hour, 17.4 mg, 0.085 mg, 2.3 mg
, Kit, Tablet - Oral, Oral, Tablet, Kit - Oral, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Insert, extended release, Vaginal, Insert, extended release - Vaginal, Ring - Vaginal, Ring, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Patch, Patch - Transdermal, Capsule, Capsule - Oral
Patient desires oral contraception for birth control
, 0.02 mg, 0.0025 mg, 0.03 mg, 0.0035 mg/hour, 0.005 mg, 2.7 mg, 0.035 mg, 0.6 mg, 2.6 mg, 0.05 mg, 0.5 mg, 0.75 mg, 0.025 mg, 0.0015 mg/hour, 0.04 mg, 0.01 mg, 1.0 mg, 0.075 mg, 0.105 mg, 0.07 mg, 0.1 mg, 0.75 mg/[USP'U], 0.0075 mg/hour, 17.4 mg, 0.085 mg, 2.3 mg
, Kit, Tablet - Oral, Oral, Tablet, Kit - Oral, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Insert, extended release, Vaginal, Insert, extended release - Vaginal, Ring - Vaginal, Ring, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Patch, Patch - Transdermal, Capsule, Capsule - Oral
Acne Vulgaris
, 0.02 mg, 0.0025 mg, 0.03 mg, 0.0035 mg/hour, 0.005 mg, 2.7 mg, 0.035 mg, 0.6 mg, 2.6 mg, 0.05 mg, 0.5 mg, 0.75 mg, 0.025 mg, 0.0015 mg/hour, 0.04 mg, 0.01 mg, 1.0 mg, 0.075 mg, 0.105 mg, 0.07 mg, 0.1 mg, 0.75 mg/[USP'U], 0.0075 mg/hour, 17.4 mg, 0.085 mg, 2.3 mg
, Kit, Tablet - Oral, Oral, Tablet, Kit - Oral, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Insert, extended release, Vaginal, Insert, extended release - Vaginal, Ring - Vaginal, Ring, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Patch, Patch - Transdermal, Capsule, Capsule - Oral
Folate supplementation therapy
, 0.02 mg, 0.0025 mg, 0.03 mg, 0.0035 mg/hour, 0.005 mg, 2.7 mg, 0.035 mg, 0.6 mg, 2.6 mg, 0.05 mg, 0.5 mg, 0.75 mg, 0.025 mg, 0.0015 mg/hour, 0.04 mg, 0.01 mg, 1.0 mg, 0.075 mg, 0.105 mg, 0.07 mg, 0.1 mg, 0.75 mg/[USP'U], 0.0075 mg/hour, 17.4 mg, 0.085 mg, 2.3 mg
, Kit, Tablet - Oral, Oral, Tablet, Kit - Oral, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Insert, extended release, Vaginal, Insert, extended release - Vaginal, Ring - Vaginal, Ring, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Patch, Patch - Transdermal, Capsule, Capsule - Oral
Hormonal Contraception
, 0.02 mg, 0.0025 mg, 0.03 mg, 0.0035 mg/hour, 0.005 mg, 2.7 mg, 0.035 mg, 0.6 mg, 2.6 mg, 0.05 mg, 0.5 mg, 0.75 mg, 0.025 mg, 0.0015 mg/hour, 0.04 mg, 0.01 mg, 1.0 mg, 0.075 mg, 0.105 mg, 0.07 mg, 0.1 mg, 0.75 mg/[USP'U], 0.0075 mg/hour, 17.4 mg, 0.085 mg, 2.3 mg
, Kit, Tablet - Oral, Oral, Tablet, Kit - Oral, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Insert, extended release, Vaginal, Insert, extended release - Vaginal, Ring - Vaginal, Ring, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Patch, Patch - Transdermal, Capsule, Capsule - Oral
Menopause
, 0.02 mg, 0.0025 mg, 0.03 mg, 0.0035 mg/hour, 0.005 mg, 2.7 mg, 0.035 mg, 0.6 mg, 2.6 mg, 0.05 mg, 0.5 mg, 0.75 mg, 0.025 mg, 0.0015 mg/hour, 0.04 mg, 0.01 mg, 1.0 mg, 0.075 mg, 0.105 mg, 0.07 mg, 0.1 mg, 0.75 mg/[USP'U], 0.0075 mg/hour, 17.4 mg, 0.085 mg, 2.3 mg
, Kit, Tablet - Oral, Oral, Tablet, Kit - Oral, Patch, extended release, Patch, extended release - Transdermal, Transdermal, Insert, extended release, Vaginal, Insert, extended release - Vaginal, Ring - Vaginal, Ring, Tablet, chewable, Tablet, chewable - Oral, Tablet, film coated, Tablet, film coated - Oral, Patch, Patch - Transdermal, Capsule, Capsule - Oral
Warnings
Kelnor has twenty-six contraindications and ought not to be taken if you have any of the conditions in the following table.Kelnor ContraindicationsCondition
Risk Level
Notes
Heavy Smoking
Do Not Combine
Metrorrhagia
Do Not Combine
estrogen-sensitive cancer
Do Not Combine
Thrombophlebitis
Do Not Combine
high risk of venous thrombotic disease
Do Not Combine
history of deep venous thrombosis
Do Not Combine
Pulse Frequency
Do Not Combine
Breast
Do Not Combine
Coronary Artery Disease
Do Not Combine
high risk of arterial thrombotic disease
Do Not Combine
Thromboembolism
Do Not Combine
Coronary Artery Disease (CAD)
Do Not Combine
Hypersensitivity
Do Not Combine
Pulse Frequency
Do Not Combine
Adrenal Insufficiency
Do Not Combine
major surgery with prolonged immobilization
Do Not Combine
Pulse Frequency
Do Not Combine
Severe Hypertension
Do Not Combine
undiagnosed abnormal genital bleeding
Do Not Combine
Breast Cancer
Do Not Combine
Neoplasms, Hepatic
Do Not Combine
Deep Vein Thrombosis
Do Not Combine
Decompensated Cirrhosis
Do Not Combine
Breast
Do Not Combine
Impaired Renal Function
Do Not Combine
Severe Hypersensitivity Reactions
Do Not Combine
Ethinylestradiol may interact with Pulse Frequency
Common Kelnor Drug Interactions
Drug Name
Risk Level
Description
Anastrozole
Major
The therapeutic efficacy of Anastrozole can be decreased when used in combination with Ethinylestradiol.
Astemizole
Major
The metabolism of Astemizole can be decreased when combined with Ethinylestradiol.
Axitinib
Major
The metabolism of Axitinib can be decreased when combined with Ethinylestradiol.
Belinostat
Major
The metabolism of Belinostat can be increased when combined with Ethinylestradiol.
Binimetinib
Major
The metabolism of Binimetinib can be increased when combined with Ethinylestradiol.
Kelnor Toxicity & Overdose RiskWomen who overdose on birth control may experience bleeding, nausea, vomiting, breast tenderness, abdominal pain, drowsiness, and fatigue. Treatment for overdose should include monitoring of potassium, sodium, and signs of metabolic acidosis, as well as supportive care.
Kelnor Novel Uses: Which Conditions Have a Clinical Trial Featuring Kelnor?
38 active studies are presently investigating the potential of Kelnor to alleviate Folate supplementation therapy, Premenstrual Dysphoric Disorder and Menopause.Condition
Clinical Trials
Trial Phases
Birth Control
31 Actively Recruiting
Not Applicable, Phase 3, Phase 4, Early Phase 1
Patient desires oral contraception for birth control
0 Actively Recruiting
Folate supplementation therapy
0 Actively Recruiting
Hormonal Contraception
0 Actively Recruiting
Mild to Moderate Acne
0 Actively Recruiting
Menopausal Osteoporosis
0 Actively Recruiting
Menopause
0 Actively Recruiting
Acne Vulgaris
0 Actively Recruiting
Kelnor Reviews: What are patients saying about Kelnor?
5Patient Review
12/11/2016 Kelnor has been great for me. It got rid of my monthly migraines within three months, which was amazing. I didn't like the small amount of weight gain and easier crying, but those were worth putting up with in order to not have debilitating migraines anymore.
5Patient Review
4/27/2020 Kelnor 1/35 has, after three months of use, stopped my periods altogether. They were very light to begin with and I never experienced the painful cramps I used to have. The only downside is that I cry more now; however, this pill hasn't caused any weight gain or acne (aside from around the time when my period would usually start).
5Patient Review
5/14/2021 This pill completely changed my periods for the better. I was on it for five years and then switched to another pill, but had to come back to this one because it was so much better. I highly recommend it - it cleared up my acne, reduced bloating, and made my boobs bigger (which was an unexpected but welcome bonus)! The only downside is that it made me more emotional, but since I'm already a very emotional person, it wasn't really noticeable.
5Patient Review
12/23/2021 I haven't had any negative side effects from this pill, other than it completely stopping my period. I spot here and there but other than that, it's been really effective for me!
5Patient Review
9/16/2019 I've been taking Kelnor for around a year now, and I haven't had any issues with clotting or migraines. I have noticed some weight gain, but I'm attributing that more to lifestyle choices than the pill itself. All in all, it's been working well for me!
4.7Patient Review
3/21/2021 I initially was given tri lo sprintec, but it made my skin break out terribly. I switched to Kelnor over a year ago and have seen much better results; my skin only breaks out around the time of my period. The only downside is that I find myself more emotional now and crying more often.
4.7Patient Review
9/17/2016 I find that I have a voracious appetite when taking Kelnor during my placebo week. Consequently, I gain weight that week; however, this is not water weight as I have lost 30 pounds while taking Sprintec.
4Patient Review
9/12/2016 I've been taking this for a few months now. The weight gain around my stomach is really noticeable, and though it's cleared up most of my acne, I still do breakout occasionally. My boobs have grown, which is nice, but I've also started to feel really down for no reason. I'm considering stopping the pill because of the weight gain, but I like that my period is only a couple days long when I'm on it.
4Patient Review
11/22/2021 Though it was effective, I experienced some pretty severe anxiety and mood swings.
3.7Patient Review
2/6/2017 I got switched to Kelnor from Sprintec and have been taking it for three months now. Unfortunately, I've noticed a significant increase in mood swings and weight gain around my midsection. Additionally, I've experienced acne, breast pain/growth, and missed periods. This has been really frustrating and inconvenient.
3Patient Review
9/6/2016 I started taking Kelnor to help with my acne. However, after four months I was experiencing so many negative side effects like weight gain, mood changes, constipation and hair loss that I decided to stop taking it. There was some improvement in my acne while on the medication, but it wasn't worth all the other problems.
2.7Patient Review
5/16/2022 This birth control successfully cleared up my skin, but after being on it for around a year I noticed that I was extremely dry. This made sex painful and unenjoyable. My libido also decreased significantly. If it weren't for the fear of my acne coming back, I would have stopped taking this pill a long time ago.
2.3Patient Review
7/5/2018 I had some issues when I started taking Kelnor. My breasts were very sore and itchy, and I got headaches later on. Last week, I developed a blood clot in my leg after experiencing pain, swelling, and redness. I've stopped taking the medication and would not recommend it to others.
2Patient Review
4/24/2017 After taking Kelnor for a month, I experienced some pretty severe side effects that landed me in the hospital. These included fatigue, malaise, near syncope, vomiting, diarrhea, and shortness of breath. If you start to experience any of these symptoms while on this medication, it is most likely the cause.
1Patient Review
5/16/2018 I switched from sprintec to kelnor because I was experiencing vaginal dryness and pain during sex. Two weeks after starting the new medication, I had a stroke as a result of a clot in my brain. This is the first time I've ever had issues with clots, but I think this birth control is dangerous. If you experience migraines with aura, know that there is an increased risk of stroke when taking estrogen supplements.
1Patient Review
4/27/2021 I had some serious problems when taking this medication. I was sweating profusely and had heart palpitations. There was also extreme dryness in my nether regions. When I stopped taking it, all of those symptoms went away immediately.
1Patient Review
6/27/2020 I would not recommend this pill to anyone. It made me incredibly sick and I felt awful every day that I took it.
Patient Q&A Section about kelnor
These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.Is Kelnor generic for Zovia?
"There are four different brand names for this medication: Kelnor 1/35, Kelnor 1/50, Zovia 1/35e, and Zovia 1/50e."
Answered by AI
What does Kelnor treat?
"Kelnor is a birth control pill that prevents ovulation by using female hormones. It also causes changes to your cervical mucus and uterine lining, making it difficult for sperm to reach the uterus and for a fertilized egg to attach to it."
Answered by AI
What kind of birth control is Kelnor?
"Kelnor is a combination oral contraceptive that contains 2 hormones: ethinyl estradiol (an estrogen) and ethynodiol diacetate (a progestin). Both hormones work together to prevent pregnancy by suppressing ovulation and changing cervical mucus to block sperm movement."
Answered by AI
Is Kelnor low estrogen?
"Kelnor is a pill that you take once a day. It contains 1 milligram of ethynodiol, which is a progestin hormone, and 35 micrograms of synthetic estrogen called ethinyl estradiol. These hormones stop you from getting pregnant by preventing ovulation and thickening cervical mucus."
Answered by AI