This medication is a combination of 2 hormones: an
estrogen (estetrol) and a progestin (drospirenone). This product is used to
prevent pregnancy.
Besides preventing pregnancy, birth control pills may
make your periods more regular, decrease blood loss and painful periods,
and decrease your risk of ovarian cysts.
This drug does not protect against sexually transmitted
diseases (such as HIV, hepatitis B, gonorrhea, syphilis). To decrease your
risk of infection, always use an effective barrier method (latex or
polyurethane condom/dental dams) during all sexual
activity.
Read the Patient Information Leaflet provided by your
pharmacist before you start using this product and each time you get a
refill. The leaflet contains very important information on when to take
your pills and what to do if you miss a dose. If you have any questions,
ask your doctor or pharmacist.
Take this medication by mouth as directed by your
doctor, with or without food, usually once daily. Pick a time of day that
is easy for you to remember, and take your pill at the same time each day,
24 hours apart.
Taking this medication after your evening meal or at
bedtime may help if you have stomach upset or nausea with the medication.
You may choose to take this medication at another time of day that is
easier for you to remember. No matter what dosing schedule you use, it is
very important that you take this medication at the same time each day, 24
hours apart.
Follow the package instructions to find the first
tablet, start with the first tablet in the pack, and take them in the
correct order. Do not skip any doses. Pregnancy is more likely if you miss
pills, start a new pack late, or take your pill at a different time of the
day than usual.
Vomiting or diarrhea can prevent your birth control
pills from working well. If you have vomiting or diarrhea, you may need to
use a backup birth control method (such as condoms, spermicide). Follow the
directions in the Patient Information Leaflet and check with your doctor or
pharmacist for more details.
Your pill pack contains 24 pills with active medication
(with hormones). It also contains 4 reminder pills (without hormones) at
the end of the pack. Take one active pill (with hormones) once daily for 24
days in a row. After you have taken the last active pill, take a reminder
pill (without hormones) once daily for 4 days in a row unless otherwise
directed by your doctor. You should have your period within 3 days after
you take the last active tablet in the cycle during the fourth week of the
pack. After you have taken the last inactive tablet in the pack, start a
new pack the next day whether or not you have your period. If you do not
get your period, consult your doctor.
If this is the first time you are using this medication
and you are not switching from another form of hormonal birth control (such
as the patch, other birth control pills), take the first tablet in the pack
on the first day of your period. If you start on the first day of your
period, you do not need to use backup birth control the first week. For the
first cycle of use only, use a backup form of non-hormonal birth control
(such as condoms, spermicide) for the first 7 days if you are instructed to
start this medication on any day other than the first day of your
period.
Ask your doctor or pharmacist for information about how
to switch from other forms of hormonal birth control (such as patch, other
birth control pills) to this product. If any information is unclear,
consult the Patient Information Leaflet or your doctor or
pharmacist.
Nausea, vomiting, headache, abdominal cramps/bloating,
breast tenderness, swelling of the ankles/feet (retaining fluid), or weight
change may occur. Vaginal bleeding between periods (spotting) or
missed/irregular periods may occur, especially during the first few months
of use. If any of these effects last or get worse, tell your doctor or
pharmacist promptly. If you miss 2 periods in a row (or 1 period if the
pill has not been used properly), contact your doctor for a pregnancy
test.
Remember that this medication has been prescribed
because your doctor has judged that the benefit to you is greater than the
risk of side effects. Many people using this medication do not have serious
side effects.
This medication may raise your blood pressure. Check
your blood pressure regularly and tell your doctor if the results are
high.
Tell your doctor right away if you have any serious side
effects, including:
- unusual changes in vaginal bleeding (such as continuous
spotting, sudden heavy bleeding, missed periods)
- symptoms of a high potassium blood level (such as muscle
weakness, slow/irregular heartbeat)
This medication may rarely cause serious (sometimes
fatal) problems from blood clots (such as heart attack, stroke, blood clots
in the lungs or legs). Get medical help right away if you
have:
- shortness of breath/rapid breathing
- chest/jaw/left arm pain
- unusual sweating
- confusion
- sudden dizziness/fainting
- pain/swelling/warmth in the groin/calf
- sudden/severe headaches
- trouble speaking
- weakness on one side of the body
- sudden vision changes
Get medical help right away if you have any very serious
side effects, including:
- lumps in the breast
- severe stomach/abdominal pain
- dark urine
- yellowing eyes/skin
- mental/mood changes (such as new/worsening depression,
suicidal thoughts)
A very serious allergic reaction to this drug is rare.
However, get medical help right away if you notice any symptoms of a
serious allergic reaction, including:
- rash
- itching/swelling (especially of the face/tongue/throat)
- severe dizziness
- trouble breathing
This is not a complete list of possible side effects. If
you notice other effects not listed above, contact your doctor or
pharmacist.
In the US - Call your doctor for medical advice about side effects.
You may report side effects to FDA at 1-800-FDA-1088 or at
www.fda.gov/medwatch.
In Canada - Call your doctor for medical advice about
side effects. You may report side effects to Health Canada at
1-866-234-2345.
See also Warning section.
Before using this medication, tell your doctor or
pharmacist if you are allergic to estetrol or drospirenone; or to other
estrogens or progestins; or if you have any other allergies. This product
may contain inactive ingredients, which can cause allergic reactions or
other problems. Talk to your pharmacist for more details.
Before using this product, tell your doctor or
pharmacist your medical history, especially of:
- adrenal gland problems
- stroke
- blood clots (such as in the legs, eyes, lungs)
- high blood pressure
- abnormal breast exam
- cancer (especially endometrial or breast cancer)
- blood clotting disorders (such as protein C or protein S
deficiency)
- diabetes
- severe headaches/migraines
- family or personal history of a certain swelling disorder
(angioedema)
- heart problems (such as heart valve disease, irregular
heartbeat, previous heart attack)
- kidney disease
- liver disease (including tumors)
- history of yellowing eyes/skin (jaundice) during pregnancy or
while using birth control pills
- unexplained vaginal bleeding
- high cholesterol or triglyceride (blood fat) levels
- depression
- swelling (edema)
- gallbladder problems
- obesity
If you have diabetes, this medication may affect your
blood sugar. Check your blood sugar regularly as directed and share the
results with your doctor. Tell your doctor right away if you have symptoms
of high blood sugar such as increased thirst/urination. Your doctor may
need to adjust your diabetes medication, exercise program, or
diet.
Tell your doctor if you just had or will be having
surgery or if you will be confined to a bed or chair for a long time (such
as on a long plane flight). These conditions increase your risk of getting
blood clots, especially if you are using hormonal birth control. You may
need to stop this medication for a time or take special
precautions.
This product may increase your potassium levels. Before
using potassium supplements or salt substitutes that contain potassium,
consult your doctor or pharmacist.
This medication may cause blotchy, dark areas on your
skin (melasma). Sunlight may worsen this effect. Avoid prolonged sun
exposure, sunlamps, and tanning booths. Use a sunscreen, and wear
protective clothing when outdoors.
If you are nearsighted or wear contact lenses, you may
develop vision problems or trouble wearing your contact lenses. Contact
your eye doctor if these problems occur.
It may take longer for you to become pregnant after you
stop taking birth control pills. Consult your doctor.
This medication must not be used during pregnancy. If
you become pregnant or think you may be pregnant, tell your doctor right
away. If you have just given birth or had a pregnancy loss/abortion after
the first 3 months, talk with your doctor about reliable forms of birth
control, and find out when it is safe to start using birth control that
contains a form of estrogen, such as this medication.
This medication passes into breast milk and may harm a
nursing infant. Consult your doctor before breastfeeding.
See also Precautions section.
Drug interactions may change how your medications work
or increase your risk for serious side effects. This document does not
contain all possible drug interactions. Keep a list of all the products you
use (including prescription/nonprescription drugs and herbal products) and
share it with your doctor and pharmacist. Do not start, stop, or change the
dosage of any medicines without your doctor's approval.
Some products that may interact with this drug
are:
- aromatase inhibitors (such as anastrozole, exemestane)
- atazanavir/cobicistat
- fezolinetant
- ospemifene
- tamoxifen
- tizanidine
- tranexamic acid
- certain combination products used to treat chronic hepatitis
C (ombitasvir/paritaprevir/ritonavir with or without dasabuvir)
Drospirenone may raise your potassium blood level. Tell
your doctor if you are regularly taking other drugs/products that can also
raise your potassium level (including aliskiren, ACE inhibitors such as
enalapril/lisinopril, angiotensin receptor blockers such as
losartan/valsartan, heparin, NSAIDs such as ibuprofen/naproxen,
potassium-sparing "water pills"/diuretics such as
eplerenone/spironolactone/triamterene).
Some drugs may cause hormonal birth control to work less
well by decreasing the amount of birth control hormones in your body. This
effect can result in pregnancy. Examples include griseofulvin, modafinil,
rifamycins (such as rifampin), ritonavir, St. John's wort, drugs used to
treat seizures (such as barbiturates, carbamazepine, felbamate, phenytoin,
primidone, topiramate), HIV drugs (such as nelfinavir, nevirapine), among
others. Ask your doctor or pharmacist for more details.
Tell your doctor when you start any new drug, and
discuss if you should use reliable backup birth control. Also tell your
doctor if you have any new spotting or breakthrough bleeding, because these
may be signs that your birth control is not working well.
This medication can affect the results of many lab
tests. Make sure lab personnel and all your doctors know you use this
medication.
If someone has overdosed and has serious symptoms such
as passing out or trouble breathing, call 911. Otherwise, call a poison
control center right away. US residents can call 1-800-222-1222. Canada
residents can call 1-844-764-7669. Symptoms of overdose may include: severe
nausea and vomiting, sudden/unusual vaginal bleeding.
Do not share this medication with others.
You should have regular complete physical exams
including blood pressure, breast exam, pelvic exam, and screening for
cervical cancer (Pap smear). Follow your doctor's instructions for
examining your breasts, and report any lumps right away. Keep all medical
and lab appointments. Consult your doctor for more details.
Refer to the product package information for advice on
missed doses. You may need to use backup birth control (such as condoms,
spermicide) to prevent pregnancy. Ask your doctor or pharmacist if you have
any questions.
If you often forget to take your pills as directed,
contact your doctor to discuss switching to another form of birth
control.
Store at room temperature away from light and moisture.
Do not store in the bathroom. Keep all medications away from children and
pets.
Do not flush medications down the toilet or pour them
into a drain unless instructed to do so. Properly discard this product when
it is expired or no longer needed. Consult your pharmacist or local waste
disposal company.