Thursday, June 20, 2024

How Much Estrogen Is In Birth Control Pills

Don't Miss

What Do I Do If I Missed A Birth Control Pill

Hormone Replacement? Birth Control Pills? How Estrogen Affects Thyroid Function.

The pill works best if you take it every day on schedule, but almost everyone on the pill forgets to take it sometimes. Knowing what to do when you miss a birth control pill is important.

Heres a handy tool to help you figure out what to do if you miss a pill. Youll need to know the brand name of the pill youre on in order to use this tool. You can find the name on your pill pack or by calling your doctor or the drugstore where you got it.

If you cant find out the name of your pill, use a condom anytime you have vaginal sex until you can talk with your nurse or doctor. If youve already had sex in the last 5 days since making a pill mistake, you may want to use emergency contraception.

If youre on Slynd and you miss 1 white hormone pill, take your missed pill as soon as possible, and then take your next pill when you were normally supposed to that might mean taking 2 pills in 1 day. If you miss 2 or more white pills, take the most recent pill you missed as soon as possible, and keep taking 1 pill a day until you finish the pack . If you miss 2 or more white pills and have penis-in-vagina sex within the next 7 days, use a backup method of birth control . If you miss 1 or more green reminder pills, just throw away the green pills you missed and keep taking 1 pill a day until you finish the pack.

The Role Of Estrogen In The Pill

Hormonal birth control may also contain a synthetic form of estrogen. Estrogens main role is to counteract side effects of progestin, explains Mitchell D. Creinin, M.D., an OB/GYN and family planning expert at UC Davis Health in Sacramento, CA. At a low dose, progestin thickens mucus but does not shut off the ovaries. Higher dosages shut off the ovaries but also shut off other hormones, including estrogen, which you need to keep your hormones balanced, Dr. Creinin explains, and prevent the side effects of low estrogen, which can include moodiness, reduced energy, trouble sleeping, and even hot flashes or decreased sex drive.

Shutdown Natural Hormone Production

Your body has inbuilt mechanisms to try to maintain homeostasis . It also has many feedback systems letting you know when levels of chemicals in the body are getting out of balance. For this reason, you will become insulin resistant if you eat a diet high in carbs and sugars, which can often trigger elevated blood sugar and insulin.

The same thing happens when you are taking antidepressants that affect serotonin. Registering your bodys serotonin levels that have suddenly shot up, your brain will start shutting down your serotonin receptors, to ensure that you dont have issues from excess serotonin.

This protective mechanism also applies to your reproductive hormones. When you are taking daily doses of synthetic hormones, your body registers that you are getting unusually high levels of estrogen and progesterone throughout your cycle. As your brain perceives an upset in your hormone balance, it will try to correct any excess by shutting down production of your natural estrogen and progesterone. This shut-off may be why some women complain that their menstrual cycle takes years to return to normal after they come off the contraceptive pill.

Recommended Reading: Does Tubal Ligation Cause Early Menopause

How Estrogen Levels Impact Migraines

The explanation for why drops and fluctuations in estrogen cause migraines is not completely clear, but there are several possible mechanisms.

Estrogen has a known impact on the action of serotonin, a neurotransmitter that modulates pain and mood. Estrogen also affects blood vessels and blood pressure, and blood vessel alterations are known to play a role in migraines as well.

It is likely that both of these factors, and possibly others, could mediate the estrogen-migraine connection.

What Does Low Progesterone Mean For A Woman

5 Benefits Of Hormonal Birth Control, Because There Are ...

Females who have low progesterone levels may have irregular periods and struggle to get pregnant. Without this hormone, the body cannot prepare the right environment for the egg and developing fetus. If a woman becomes pregnant but has low progesterone levels, there may be an increased risk of pregnancy loss.

Recommended Reading: Can Having Your Tubes Tied Cause Hormonal Imbalance

How Could Oral Contraceptives Influence Cancer Risk

Naturally occurring estrogen and progesterone stimulate the development and growth of some cancers . Because birth control pills contain synthetic versions of these female hormones, they could potentially also increase cancer risk.

In addition, oral contraceptives might increase the risk of cervical cancer by changing the susceptibility of cervical cells to persistent infection with high-risk HPV types .

Researchers have proposed multiple ways that oral contraceptives may lower the risks of some cancers, including:

  • suppressing endometrial cell proliferation
  • reducing the number of ovulations a woman experiences in her lifetime, thereby reducing exposure to naturally occurring female hormones
  • lowering the levels of bile acids in the blood for women taking oral conjugated estrogens
Selected References
  • Burkman R, Schlesselman JJ, Zieman M. Safety concerns and health benefits associated with oral contraception. American Journal of Obstetrics and Gynecology 2004 190:S522.

  • Low Dose Birth Control

    Medically reviewed by Sophia Yen, MD, MPH Written by Pandia Health Editorial Team. Updated on May 26, 2021

    When people talk about the dose of birth control, they mean the amount of hormones or active ingredients it has. Back in the day, low dose birth control had a higher amount of hormones . That said, if youre asking specifically for low dose birth control, you should know that most pills today are considered low dose.

    Being that there are so many birth control options to choose from, its normal to feel confused or even overwhelmed. But have no fear. The following article will explore the pros and cons of low dose birth control.

    Read Also: Does Insurance Cover Testosterone Injections

    Higher Risk Of Stroke And Heart Disease

    Taking the birth control pill almost doubles a womans risk of experiencing a stroke.

    It also increases the buildup of arterial plaques in the veins, which can rupture, causing a heart attack, according to research at Ghent University.

    This research found that women taking BCPs have 20 30% more arterial plaque in some parts of their body. Meanwhile, an English study has found that the pill that causes the least amount of heart risks is one that has 20 micrograms of estrogen combined with older synthetic progesterone called levonorgestrel.

    Why Would The Minipill Be Used

    NEXTSELLIS BIRTH CONTROL PILLS | Natural Estrogen (Estetrol or E4) Birth Control | Pharmacist Review

    There are a few reasons why your doctor may recommend a progestin-only pill instead of the more-common combination pill. For starters, the minipill contains no estrogen, so this could be a perk if you are sensitive to this hormone. Your physician may prescribe a progestin-only pill for you if you notice that you are sensitive to the estrogen in a combination pill. You may also be prescribed the minipill if you have a family or personal history of blood clots. Lastly, your physician may prescribe the minipill if you are currently breastfeeding, as it is safe to use immediately after giving birth. As always, consult your doctor if you are breastfeeding and looking for the best birth control option for you.

    Recommended Reading: Hormonal Imbalance After Tubal Ligation

    What Do I Do If I Want To Get Pregnant

    If you decide you want to get pregnant, just stop taking the pill. No matter what kind of birth control pill youre on, its possible to get pregnant right after you stop taking it. It can take a few months for your period to go back to the cycle you had before you started taking the pill, but you can still get pregnant during that time.

    Do Birth Control Pills Increase Or Decrease Estrogen Levels

    Birth control pills use synthetic hormones to prevent pregnancies. Synthetic versions of estrogen and progesterone often work together to not only prevent ovulation, but also create undesirable for conditions for fertilized egg implantation. You may question whether or not these man-made hormones actually increase or decrease estrogen levels in the body. Depending on your current needs, this information is necessary when deciding which type of contraception to use.

    Other People Are Reading


    There are many variations of the birth control pill on the market today. There are pills that have a constant low dose of estrogen. There are very low-dose, having 20 mcg of estrogen. The next level of low dose typically contains about 33 mcg of estrogen. There are also high dose estrogen pills, which contain 50 mcg of estrogen per pill. Then there are phasic pills that have a different amount of estrogen throughout the cycle, which more closely mimics the bodys natural cycle. Other birth control pills, however, use no estrogen and merely depend on progesterone to prevent pregnancy.


    Time Frame


    Although birth control pills containing estrogen and progesterone are designed to regulate hormones and prevent sudden surges, small surges happen each day. Every time you take the pill, the body suddenly processes the hormones creating small peaks. Some women very sensitive to these may experience nausea and headaches.


    You May Like: Can Having Your Tubes Tied Cause Hormonal Imbalance

    What Is The Best Birth Control Pill

    Its no secret, everyones body is different. Thats why, in order to determine the right birth control pill for you, youll need to have an open conversation with your doctor or gynecologist. There are many factors to consider when choosing a birth control pill, including your health history, how you respond to treatment, and your lifestyle and preferences. The journey to finding the best birth control pill for you can often take some trial and error and requires an open dialogue with your physician.

    How Much Estrogen And Progesterone Is In Birth Control Pills

    Turns out even low

    Estrogen is in most birth control pills, and its linked to an increased risk of health problems, such as blood clots and stroke. The exception is the minipill. Its available in only one dose that contains 35 mcg of progestin. Birth control pills that arent low dose may contain up to 50 or so mcg of estrogen.

    Don’t Miss: Does Blue Cross Blue Shield Cover Testosterone Therapy

    Is Femodette A Good Pill

    Femodette® They are one of the most reliable reversible methods of contraception if used correctly. They slightly increase the risk of having a blood clot in the veins and arteries, especially in the first year or when restarting a combined hormonal contraceptive following a break of 4 or more weeks.

    What Is Considered Low Dose Birth Control

    Most pills prescribed today have around 30-35 micrograms of hormones. Any pill that has less than 30 micrograms is considered low dose. At Pandia Health, we do not recommend these pills for individuals under the age of 30, as they can have a negative impact on bone density.

    The hormone estrogen helps during the process of gaining bone density by inhibiting bone resorption . According to a study published by the National Library of Medicine, young adult females who used birth control pills with estrogen levels below 30 micrograms had lower bone mass density around the spine. Similarly, a study conducted by the Group Health Research Institute found that women under 30 who took lower-dose birth control experienced smaller gains in bond density compared to those who took a dose above 30 micrograms. While its impossible to develop conclusions based on small-scale results, low dose birth control should still be prescribed with caution to ensure healthy bone density.

    Also Check: Can Having Your Tubes Tied Cause Hormonal Imbalance

    What Health Issues Might Limit Your Choices

    Some birth control methods may not be safe for you, depending on your health. To make sure a method is right for you, your doctor will need to know if you:

    • Smoke.
    • Are or could be pregnant.
    • Are breastfeeding.
    • Have any serious health problems, such as heart disease, high blood pressure, migraine headaches, or diabetes.
    • Have had blood clots in the legs or lungs , or have a close family member who had blood clots in the legs or lungs.
    • Have ever had breast cancer.
    • Have a sexually transmitted infection.

    Estrogen Isnt In All Hormonal Birth Control

    Female hormones and birth control

    Some birth control pills and other things like the shot, hormonal IUD and arm implant only contain progestin, a type of hormone in the progesterone family.

    But why does the estrogen in pills raise stroke risk while other hormones dont?

    It may have to do with the type of estrogen in almost all birth control pills, Micks says. Its called ethinylestradiol, and its in other forms of hormonal contraception such as the patch and the vaginal ring. Experts think this specific type of estrogen, more than others, increases the risk for blood clots by changing how the liver synthesizes certain proteins that affect clot formation.

    Naturally occurring estrogen and other hormones also affect blood clotting, but usually to a lesser extent. Thats why hormonal birth control that only contains progestin is safer for women who have risk factors for stroke.

    Recommended Reading: Can I Give My Cat Melatonin

    What Birth Control Does Not Have Estrogen


    Likewise, people ask, does all birth control have estrogen?

    Most combination birth control pills contain 10 to 35 micrograms of ethinyl estradiol, a kind of estrogen. Women who are sensitive to hormones may benefit from taking a pill that contains a dose of estrogen at the lower end of this range.

    Also Know, is progestin only birth control better? The progestinonly pill is better than regular birth control pills if you are breastfeeding because the mini-pill will not change your milk production. Estrogen may reduce the amount of breast milk your body is able to produce. The mini-pill may be safer for some women to use than regular birth control pills.

    Also asked, what birth control has estrogen?

    Estrogen is in most birth control pills, and it’s linked to an increased risk of health problems, such as blood clots and stroke. The exception is the minipill. It’s available in only one dose that contains 35 mcg of progestin. Birth control pills that aren’t low dose may contain up to 50 or so mcg of estrogen.

    What birth control has the least amount of side effects?

    No form of birth control is free of side effects, but the IUD seems to have the least noticeable ones.These include:

    Comparison Of Hormone Levels In Birth Control Pills

    Last updated on By Jing J.

    If you have to take birth control pills, what would be the best ones to take? Check out the comparison of hormone levels and side effects of various birth control pills.

    Recently some of you asked me about birth control pills: If you have to take birth control pills, what would be the best ones to take, i.e., which birth control pill has the least side effects?

    First, I think this is a conversation you ought to have with your healthcare provider since he or she would have the most intimate knowledge regarding your health condition and could recommend the best option for you.

    That being said, I think it would be helpful to compare the hormone levels in various birth control pills, so you can be educated and ask the right questions when you discuss your options with your doctor.

    Don’t Miss: Can Having Your Tubes Tied Cause Hormonal Imbalance

    How Do I Know If I Should Switch

    Most oral contraceptives will effectively prevent pregnancy when used properly , but they can also cause a lot of unpleasant side effects. After all, taking the pill means adding hormones to your body and everybody reacts differently to hormones. So know that what and how youre feeling may not always match the guidelines, and know too that there are usually other good options. The most common reasons women switch are menstrual cycle changes , weight gain, acne, headaches, and mood changes. It can take your body up to 3 months to get used to the new hormones, so dont be afraid to talk to your doctor about other options if these side effects dont get better after a while.

    How Should This Medicine Be Used

    Which birth control pill is right for me?

    Oral contraceptives come in packets of 21, 28, or 91 tablets to take by mouth once a day, every day or almost every day of a regular cycle. To avoid nausea, take oral contraceptives with food or milk. Take your oral contraceptive at the same time every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take your oral contraceptive exactly as directed. Do not take more or less of it, take it more often, or take it for a longer time than prescribed by your doctor.

    Oral contraceptives come in many different brands. Different brands of oral contraceptives contain slightly different medications or doses, are taken in slightly different ways, and have different risks and benefits. Be sure that you know which brand of oral contraceptives you are using and exactly how you should use it. Ask your doctor or pharmacist for a copy of the manufacturer’s information for the patient and read it carefully.

    If you have a 21-tablet packet, take 1 tablet daily for 21 days and then none for 7 days. Then start a new packet.

    If you have recently given birth, wait until 4 weeks after delivery to begin taking oral contraceptives. If you have had an abortion or miscarriage, talk to your doctor about when you should begin taking oral contraceptives.

    Recommended Reading: Does Nugenix Have An Estrogen Blocker

    More articles

    Popular Articles