This medication is used to prevent pregnancy. It
contains the hormone norgestrel (a progestin). It works by making vaginal
fluid thicker to help prevent sperm from reaching an egg (fertilization).
It may also prevent the release of an egg (ovulation) during some menstrual
cycles.
This medication is not an emergency contraceptive and
will not prevent pregnancy when used after unprotected sex. Using this
medication will not stop an existing pregnancy.
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. Consult your
doctor or pharmacist for more details.
If you are using the over-the-counter product to
self-treat, read all directions on the product package before using this
medication. If you have any questions, consult your pharmacist. If your
doctor has prescribed this medication, use it as directed.
Take this medication by mouth with or without food, once
daily. Pick a time of day that is easy for you to remember, and take your
pill at the same time each day.
It is very important to keep taking this medication
exactly as directed on the product package. 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.
If you have vomiting or diarrhea within 4 hours after
taking your tablet, follow the directions in the product package for what
to do if you miss a dose and use a backup form of birth control (such as
condoms, spermicide) for 48 hours.
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.
Keep taking one tablet every day. After taking the last
tablet in your existing pack, start a new pack the next day. Your periods
may be early or late, shorter or longer, heavier or lighter than normal.
You may also have some spotting between periods. Do not stop taking your
pills if this happens.
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 patch, other birth control pills), use a backup form of non-hormonal
birth control (such as condoms, spermicide) for the first 48 hours to
prevent pregnancy until the medication has enough time to
work.
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 package instructions or your doctor or
pharmacist.
See also How to Use section.
Nausea, vomiting, increased appetite, stomach
cramping/bloating, dizziness, or headache 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), take
a pregnancy test or contact your doctor.
If your doctor has directed you to use this medication,
remember that 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.
Tell your doctor right away if you have any serious side
effects, including:
- lumps in the breast
- mental/mood changes (such as new/worsening depression)
- unusual changes in vaginal bleeding (such as continuous
spotting, sudden heavy bleeding)
Get medical help right away if you have any very serious
side effects, including:
- severe pain/discomfort in the abdomen/groin
- loss of appetite
- yellowing eyes/skin
- dark urine
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.
Before taking norgestrel, tell your doctor or pharmacist
if you are allergic to it; or to other progestins (such as norethindrone);
or if you have any other allergies. This product may contain inactive
ingredients (such as tartrazine), which can cause allergic reactions or
other problems. Talk to your pharmacist for more details.
If you have any of the following health problems,
consult your doctor or pharmacist before using this
medication:
- abnormal breast exam
- cancer (especially breast cancer)
- diabetes
- depression
- severe headaches/migraines
- history of yellowing eyes/skin (jaundice) during pregnancy or
while using hormonal birth control (such as pills, patch)
- liver disease (including tumors)
- unexplained vaginal bleeding
This drug may make you dizzy. Alcohol or marijuana
(cannabis) can make you more dizzy. Do not drive, use machinery, or do
anything that needs alertness until you can do it safely. Limit alcoholic
beverages. Talk to your doctor if you are using marijuana
(cannabis).
Before having surgery, tell your doctor or dentist about
all the products you use (including prescription drugs, nonprescription
drugs, and herbal products).
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 or 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,
such as this medication.
A small amount of this medication passes into breast
milk but is unlikely to harm a nursing infant. Consult your doctor before
breastfeeding.
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:
- acitretin
- alitretinoin
- isotretinoin
- ulipristal
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, rifabutin), St. John's wort, drugs used to
treat seizures (such as barbiturates, carbamazepine, felbamate, phenytoin,
primidone, topiramate), HIV drugs (such as nelfinavir, nevirapine,
ritonavir), among others.
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 may interfere with certain lab tests,
possibly causing false test results. Make sure lab personnel and all your
doctors know you use this drug.
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.
Keep all medical and lab appointments.
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.