Oral contraceptives, also known as “birth-control pills” or “the pill,” are taken to prevent pregnancy, and
when taken correctly, have a failure rate of less than 1% per year when used without missing any pills.
The average failure rate of large numbers of pill users is 5% per year when women who miss pills are
included. For most women oral contraceptives are also free of serious or unpleasant side effects.
However, forgetting to take pills considerably increases the chances of pregnancy.
For the majority of women, oral contraceptives can be taken safely. But there are some women who are
at high risk of developing certain serious diseases that can be life-threatening or may cause temporary
or permanent disability or death. The risks associated with taking oral contraceptives increase
significantly if you:
You should not take the pill if you suspect you are pregnant or have unexplained vaginal bleeding.
Cigarette smoking increases the risk of serious adverse effects on the heart and blood
vessels from oral contraceptive use. This risk increases with age and with the amount of
smoking (15 or more cigarettes per day has been associated with a significantly increased
risk) and is quite marked in women over 35 years of age. Women who use oral
contraceptives should not smoke.
Most side effects of the pill are not serious. The most common such effects are nausea, vomiting,
bleeding between menstrual periods, weight gain, breast tenderness, and difficulty wearing contact
lenses. These side effects, especially nausea and vomiting, may subside within the first three months of
use.
The serious side effects of the pill occur very infrequently, especially if you are in good health and do
not smoke. However, you should know that the following medical conditions have been associated with
or made worse by the pill:
- Blood clots in the legs (thrombophlebitis), lungs (pulmonary embolism), stoppage or rupture of a
blood vessel in the brain (stroke), blockage of blood vessels in the heart (heart attack and angina
pectoris) or other organs of the body. As mentioned above, smoking increases the risk of heart attacks
and strokes and subsequent serious medical consequences. Women with migraine also may be at
increased risk of stroke.
- Liver tumors, which may rupture and cause severe bleeding. A possible but not definite association
has been found with the pill and liver cancer. However, liver cancers are extremely rare. The chance of
developing liver cancer from using the pill is thus even rarer.
- High blood pressure, although blood pressure usually returns to normal when the pill is stopped.
The symptoms associated with these serious side effects are discussed in the detailed leaflet given to
you with your supply of pills. Notify your doctor or healthcare provider if you notice any unusual
physical disturbances while taking the pill. In addition, drugs such as rifampin, as well as some
anticonvulsants and some antibiotics, and possibly St. John’s wort, may decrease oral contraceptive
effectiveness.
Breast cancer has been diagnosed slightly more often in women who use the pill than in women of the
same age who do not use the pill. This very small increase in the number of breast cancer diagnoses
gradually disappears during the 10 years after stopping use of the pill. It is not known whether the
difference is caused by the pill. It may be that women taking the pill were examined more often, so that
breast cancer was more likely to be detected.
Some studies have found an increase in the incidence of cancer or precancerous lesions of the cervix in
women who use the pill. However, this finding may be related to factors other than the use of the pill.
Taking the pill provides some important noncontraceptive benefits. These include less painful
menstruation, less menstrual blood loss and anemia, fewer pelvic infections, and fewer cancers of the
ovary and the lining of the uterus.
Be sure to discuss any medical condition you may have with your healthcare provider. Your healthcare
provider will take a medical and family history before prescribing oral contraceptives and will examine
you. The physical examination may be delayed to another time if you request it and the healthcare
provider believes that it is appropriate to postpone it. You should be reexamined at least once a year
while taking oral contraceptives. The detailed patient information leaflet gives you further information
which you should read and discuss with your healthcare provider.
This product (like all oral contraceptives) is intended to prevent pregnancy. It does not protect against
transmission of HIV (AIDS) and other sexually transmitted diseases such as chlamydia, genital herpes,
genital warts, gonorrhea, hepatitis B, and syphilis.
DETAILED PATIENT LABELING
This product (like all oral contraceptives ) is intended to prevent pregnancy. It does not protect
against HIV infection (AIDS) and other sexually transmitted diseases.
INTRODUCTION
Any woman who considers using oral contraceptives (the birth-control pill or the pill) should
understand the benefits and risks of using this form of birth control. This leaflet will give you much of
the information you will need to make this decision and will also help you determine if you are at risk of
developing any of the serious side effects of the pill. It will tell you how to use the pill properly so that
it will be as effective as possible. However, this leaflet is not a replacement for a careful discussion
between you and your healthcare provider. You should discuss the information provided in this leaflet
with him or her, both when you first start taking the pill and during your revisits. You should also
follow your healthcare provider’s advice with regard to regular check-ups while you are on the pill.
EFFECTIVENESS OF ORAL CONTRACEPTIVES
Oral contraceptives or “birth-control pills” or “the pill” are used to prevent pregnancy and are more
effective than other nonsurgical methods of birth control. When they are taken correctly, the chance of
becoming pregnant is less than 1% when used perfectly, without missing any pills. Average failure rates
are 5% per year. The chance of becoming pregnant increases with each missed pill during the menstrual
cycle.
In comparison, average failure rates for other nonsurgical methods of birth control during the first year
of use are as follows:
TABLE: PERCENTAGE OF WOMEN EXPERIENCING AN UNINTENDED PREGNANCY
DURING THE FIRST YEAR OF USE OF A CONTRACEPTIVE METHOD
Method |
Perfect Use |
Average Use |
Levonorgestrel implants |
0.05 |
0.05 |
Male sterilization |
0.1 |
0.15 |
Female sterilization |
0.5 |
0.5 |
Depo-Provera®
(injectable progestogen) |
0.3 |
0.3 |
Oral contraceptives |
|
5 |
Combined |
0.1 |
NA |
Progestin only |
0.5 |
NA |
IUD |
|
|
Progesterone |
1.5 |
2 |
Copper T 380A |
0.6 |
0.8 |
Condom (male) without spermicide |
3 |
14 |
(Female) without spermicide |
5 |
21 |
Cervical cap |
|
|
Never given birth |
9 |
20 |
Given birth |
26 |
40 |
Vaginal sponge |
|
|
Never given birth |
9 |
20 |
Given birth |
20 |
40 |
Diaphragm with spermicidal cream or jelly |
6 |
20 |
Spermicides alone (foam, creams, jellies, and vaginal suppositories) |
6 |
26 |
Periodic abstinence (all methods) |
1 to 9a |
25 |
Withdrawal |
4 |
19 |
No contraception (planned pregnancy) |
85 |
85 |
NA - not available
aDepending on method (calendar, ovulation, symptothermal, post-ovulation) Adapted from Hatcher RA et al, Contraceptive Technology: 17th Revised Edition.NY, NY: Ardent Media, Inc., 1998. |
WHO SHOULD NOT TAKE ORAL CONTRACEPTIVES
Cigarette smoking increases the risk of serious adverse effects on the heart and blood
vessels from oral contraceptive use. This risk increases with age and with the amount of
smoking (15 or more cigarettes per day has been associated with a significantly increased
risk) and is quite marked in women over 35 years of age. Women who use oral
contraceptives should not smoke.
Some women should not use the pill. For example, you should not take the pill if you are pregnant or
think you may be pregnant. You should also not use the pill if you have had any of the following
conditions:
- Heart attack or stroke
- Blood clots in the legs (thrombophlebitis), lungs (pulmonary embolism), or eyes
- Blood clots in the deep veins of your legs
- Known or suspected breast cancer or cancer of the lining of the uterus, cervix, or vagina, or certain
hormonally-sensitive cancers
- Liver tumor (benign or cancerous)
Or, if you have any of the following:
- Chest pain (angina pectoris)
- Unexplained vaginal bleeding (until a diagnosis is reached by your doctor)
- Yellowing of the whites of the eyes or of the skin (jaundice) during pregnancy or during previous
use of the pill
- Known or suspected pregnancy
- Heart valve or heart rhythm disorders that may be associated with formation of blood clots
- Diabetes affecting your circulation
- Uncontrolled high blood pressure
- Active liver disease with abnormal liver function tests
- Allergy or hypersensitivity to any of the components of Ayuna™ (levonorgestrel and ethinyl
estradiol tablets)
- If you take any Hepatitis C drug combination containing ombitasvir/paritaprevir/ritonavir, with or
without dasabuvir. This may increase levels of the liver enzyme “alanine aminotransferase” (ALT) in
the blood.
Tell your healthcare provider if you have ever had any of these conditions. Your healthcare provider
can recommend another method of birth control.
OTHER CONSIDERATIONS BEFORE TAKING ORAL CONTRACEPTIVES
Tell your healthcare provider if you or any family member has ever had:
- Breast nodules, fibrocystic disease of the breast, an abnormal breast X-ray or mammogram
- Diabetes
- Elevated cholesterol or triglycerides
- High blood pressure
- A tendency to form blood clots
- Migraine or other headaches or epilepsy
- Mental depression
- Gallbladder, heart, or kidney disease
- History of scanty or irregular menstrual periods
Women with any of these conditions should be checked often by their healthcare provider if they
choose to use oral contraceptives. Also, be sure to inform your doctor or healthcare provider if you
smoke or are on any medications.
RISKS OF TAKING ORAL CONTRACEPTIVES
- Risk of Developing Blood Clots
Blood clots and blockage of blood vessels are the most serious side effects of taking oral
contraceptives and can be fatal. In particular, a clot in the legs can cause thrombophlebitis and a clot that
travels to the lungs can cause a sudden blocking of the vessel carrying blood to the lungs. Rarely, clots
occur in the blood vessels of the eye and may cause blindness, double vision, or impaired vision.
If you take oral contraceptives and need elective surgery, need to stay in bed for a prolonged illness, or
have recently delivered a baby, you may be at risk of developing blood clots. You should consult your
doctor about stopping oral contraceptives three to four weeks before surgery and not taking oral
contraceptives for two weeks after surgery or during bed rest. You should also not take oral
contraceptives soon after delivery of a baby or a midtrimester pregnancy termination. It is advisable to
wait for at least four weeks after delivery if you are not breast-feeding. If you are breast-feeding, you
should wait until you have weaned your child before using the pill. (See also the section on breastfeeding
in GENERAL PRECAUTIONS.)
- Heart Attacks and Strokes
Oral contraceptives may increase the tendency to develop strokes (stoppage or rupture of blood vessels
in the brain) and angina pectoris and heart attacks (blockage of blood vessels in the heart). Any of these
conditions can cause death or serious disability.
Smoking greatly increases the possibility of suffering heart attacks and strokes. Furthermore, smoking
and the use of oral contraceptives greatly increase the chances of developing and dying of heart
disease.
Women with migraine (especially migraine with aura) who take oral contraceptives also may be at
higher risk of stroke.
- Gallbladder Disease
Oral contraceptive users probably have a greater risk than non-users of having gallbladder disease,
although this risk may be related to pills containing high doses of estrogens.
- Liver Tumors
In rare cases, oral contraceptives can cause benign but dangerous liver tumors. These benign liver
tumors can rupture and cause fatal internal bleeding. In addition, a possible but not definite association
has been found with the pill and liver cancers in two studies in which a few women who developed
these very rare cancers were found to have used oral contraceptives for long periods. However, liver
cancers are extremely rare. The chance of developing liver cancer from using the pill is thus even
rarer.
- Cancer of the Reproductive Organs
Breast cancer has been diagnosed slightly more often in women who use the pill than in women of the
same age who do not use the pill. This very small increase in the number of breast cancer diagnoses
gradually disappears during the 10 years after stopping use of the pill. It is not known whether the
difference is caused by the pill. It may be that women taking the pill were examined more often, so that
breast cancer was more likely to be detected.
Some studies have found an increase in the incidence of cancer or precancerous lesions of the cervix in
women who use oral contraceptives. However, this finding may be related to factors other than the use
of oral contraceptives.
- Lipid Metabolism and Inflammation of the Pancreas
In patients with inherited defects of lipid metabolism, there have been reports of significant elevations
of plasma triglycerides during estrogen therapy. This has led to pancreatitis in some cases.
ESTIMATED RISK OF DEATH FROM A BIRTH CONTROL METHOD OR PREGNANCY
All methods of birth control and pregnancy are associated with a risk of developing certain diseases
which may lead to disability or death. An estimate of the number of deaths associated with different
methods of birth control and pregnancy has been calculated and is shown in the following table.
ANNUAL NUMBER OF BIRTH-RELATED OR METHOD-RELATED DEATHS
ASSOCIATED WITH CONTROL OF FERTILITY PER 100,000 NONSTERILE WOMEN, BY
FERTILITY-CONTROL METHOD AND ACCORDING TO AGE
Method of control and outcome |
15 to 19 |
20 to 24 |
25 to 29 |
30 to 34 |
35 to 39 |
40 to 44 |
No fertility- control
methodsa |
7 |
7.4 |
9.1 |
14.8 |
25.7 |
28.2 |
Oral contraceptives
nonsmokerb |
0.3 |
0.5 |
0.9 |
1.9 |
13.8 |
31.6 |
Oral contraceptives
smokerb |
2.2 |
3.4 |
6.6 |
13.5 |
51.1 |
117.2 |
IUDb |
0.8 |
0.8 |
1 |
1 |
1.4 |
1.4 |
Condoma |
1.1 |
1.6 |
0.7 |
0.2 |
0.3 |
0.4 |
Diaphragm/ spermicidea |
1.9 |
1.2 |
1.2 |
1.3 |
2.2 |
2.8 |
Periodic abstinencea |
2.5 |
1.6 |
1.6 |
1.7 |
2.9 |
3.6 |
a) Deaths are birth related
b) Deaths are method related |
In the above table, the risk of death from any birth control method is less than the risk of childbirth,
except for oral contraceptive users over the age of 35 who smoke and pill users over the age of 40
even if they do not smoke. It can be seen in the table that for women aged 15 to 39, the risk of death was
highest with pregnancy (7 to 26 deaths per 100,000 women, depending on age). Among pill users who
do not smoke, the risk of death was always lower than that associated with pregnancy for any age group,
except for those women over the age of 40, when the risk increases to 32 deaths per 100,000 women,
compared to 28 associated with pregnancy at that age. However, for pill users who smoke and are over
the age of 35, the estimated number of deaths exceeds those for other methods of birth control. If a
woman is over the age of 40 and smokes, her estimated risk of death is four times higher (117/100,000
women) than the estimated risk associated with pregnancy (28/100,000 women) in that age group.
The suggestion that women over 40 who don’t smoke should not take oral contraceptives is based on
information from older high-dose pills and on less-selective use of pills than is practiced today. An
Advisory Committee of the FDA discussed this issue in 1989 and recommended that the benefits of oral
contraceptive use by healthy, nonsmoking women over 40 years of age may outweigh the possible
risks. However, all women, especially older women, are cautioned to use the lowest-dose pill that is
effective.
WARNING SIGNALS
If any of these adverse effects occur while you are taking oral contraceptives, call your doctor
immediately:
- Sharp chest pain, coughing of blood, or sudden shortness of breath (indicating a possible clot in the
lung).
- Pain in the calf (indicating a possible clot in the leg).
- Crushing chest pain or heaviness in the chest (indicating a possible heart attack).
- Sudden severe headache or vomiting, dizziness or fainting, disturbances of vision or speech,
weakness, or numbness in an arm or leg (indicating a possible stroke).
- Sudden partial or complete loss of vision (indicating a possible clot in the eye).
- Breast lumps (indicating possible breast cancer or fibrocystic disease of the breast; ask your doctor
or healthcare provider to show you how to examine your breasts).
- Severe pain or tenderness in the stomach area (indicating a possibly ruptured liver tumor).
- Difficulty in sleeping, weakness, lack of energy, fatigue, or change in mood (possibly indicating
severe depression).
- Jaundice or a yellowing of the skin or eyeballs, accompanied frequently by fever, fatigue, loss of
appetite, dark-colored urine, or light-colored bowel movements (indicating possible liver
problems).
SIDE EFFECTS OF ORAL CONTRACEPTIVES
- Vaginal Bleeding
Irregular vaginal bleeding or spotting may occur while you are taking the pills. Irregular bleeding may
vary from slight staining between menstrual periods to breakthrough bleeding which is a flow much like
a regular period. Irregular bleeding occurs most often during the first few months of oral contraceptive
use, but may also occur after you have been taking the pill for some time. Such bleeding may be
temporary and usually does not indicate any serious problems. It is important to continue taking your
pills on schedule. If the bleeding occurs in more than one cycle or lasts for more than a few days, talk to
your doctor or healthcare provider.
- Contact Lenses
If you wear contact lenses and notice a change in vision or an inability to wear your lenses, contact your
doctor or healthcare provider.
- Fluid Retention
Oral contraceptives may cause edema (fluid retention) with swelling of the fingers or ankles and may
raise your blood pressure. If you experience fluid retention, contact your doctor or healthcare
provider.
- Melasma
A spotty darkening of the skin is possible, particularly of the face.
- Other Side Effects
Other side effects may include nausea, breast tenderness, change in appetite, headache, nervousness,
depression, dizziness, loss of scalp hair, rash, vaginal infections, inflammation of the pancreas, and
allergic reactions.
If any of these side effects bother you, call your doctor or healthcare provider.
GENERAL PRECAUTIONS
- Missed Periods and Use of Oral Contraceptives Before or During Early Pregnancy
There may be times when you may not menstruate regularly after you have completed taking a cycle of
pills. If you have taken your pills regularly and miss one menstrual period, continue taking your pills for
the next cycle but be sure to inform your healthcare provider before doing so. If you have not taken the
pills daily as instructed and missed a menstrual period, or if you missed two consecutive menstrual
periods, you may be pregnant. Check with your healthcare provider immediately to determine whether
you are pregnant. Do not continue to take oral contraceptives until you are sure you are not pregnant, but
continue to use another method of contraception.
There is no conclusive evidence that oral contraceptive use is associated with an increase in birth
defects when taken inadvertently during early pregnancy. Previously, a few studies had reported that
oral contraceptives might be associated with birth defects, but these studies have not been confirmed.
Nevertheless, oral contraceptives or any other drugs should not be used during pregnancy unless
clearly necessary and prescribed by your doctor. You should check with your doctor about risks to
your unborn child of any medication taken during pregnancy.
- While Breast-Feeding
If you are breast-feeding, consult your doctor before starting oral contraceptives. Some of the drug
will be passed on to the child in the milk. A few adverse effects on the child have been reported,
including yellowing of the skin (jaundice) and breast enlargement. In addition, oral contraceptives may
decrease the amount and quality of your milk. If possible, do not use oral contraceptives while breastfeeding.
You should use another method of contraception since breast-feeding provides only partial
protection from becoming pregnant, and this partial protection decreases significantly as you breastfeed
for longer periods of time. You should consider starting oral contraceptives only after you have
weaned your child completely.
- Laboratory Tests
If you are scheduled for any laboratory tests, tell your doctor you are taking birth control pills. Certain
blood tests may be affected by birth control pills.
- Drug Interactions
Certain drugs may interact with birth control pills to make them less effective in preventing pregnancy
or cause an increase in breakthrough bleeding. Such drugs include rifampin, drugs used for epilepsy
such as barbiturates (for example, phenobarbital) and phenytoin (Dilantin® is one brand of this drug),
primidone (Mysoline®), topiramate (Topamax®), phenylbutazone (Butazolidin® is one brand), some
drugs used for HIV such as ritonavir (Norvir®), modafinil (Provigil®) and possibly certain antibiotics
(such as ampicillin and other penicillins, and tetracyclines) and St. John’s wort. You may need to use an
additional method of contraception during any cycle in which you take drugs that can make oral
contraceptives less effective.
Birth control pills may interact with lamotrigine, an anticonvulsant used for epilepsy. This may increase
the risk of seizures, so your physician may need to adjust the dose of lamotrigine.
Some medicines may make birth control pill less effective, including:
- Barbiturates
- Bosentan
- Carbamazepine
- Felbamate
- Griseofulvin
- Oxcarbazepine
- Phenytoin
- Rifampin
- St. John’s wort
- Topiramate
As with all prescription products, you should notify your healthcare provider of any other medicines
and herbal products you are taking. You may need to use a barrier contraceptive when you take drugs or
products that can make birth control pills less effective.
You should inform your healthcare provider about all medicines you are taking, including
nonprescription products.
Sexually Transmitted Diseases
This product (like all oral contraceptives) is intended to prevent pregnancy. It does not protect against
transmission of HIV (AIDS) and other sexually transmitted diseases such as chlamydia, genital herpes,
genital warts, gonorrhea, hepatitis B, and syphilis.
HOW TO TAKE THE PILL
IMPORTANT POINTS TO REMEMBER
BEFORE YOU START TAKING YOUR PILLS:
- BE SURE TO READ THESE DIRECTIONS:
Before you start taking your pills.
Anytime you are not sure what to do.
- THE RIGHT WAY TO TAKE THE PILL IS TO TAKE ONE PILL EVERY DAY AT THE SAME
TIME.
If you miss pills you could get pregnant. This includes starting the pack late. The more pills you
miss, the more likely you are to get pregnant.
- MANY WOMEN HAVE SPOTTING OR LIGHT BLEEDING, OR MAY FEEL SICK TO THEIR
STOMACH DURING THE FIRST 1 to 3 PACKS OF PILLS.
If you feel sick to your stomach, do not stop taking the pill. The problem will usually go away. If it
doesn’t go away, check with your doctor or clinic.
- MISSING PILLS CAN ALSO CAUSE SPOTTING OR LIGHT BLEEDING, even when you make
up these missed pills.
On the days you take 2 pills to make up for missed pills, you could also feel a little sick to your
stomach.
- IF YOU HAVE VOMITING (within 3 to 4 hours after you take your pill), you should follow the
instructions for WHAT TO DO IF YOU MISS PILLS.
IF YOU HAVE DIARRHEA or IF YOU TAKE SOME MEDICINES, including some antibiotics,
your pills may not work as well. Use a back-up method (such as condoms, spermicide, or sponge) until
you check with your doctor or clinic.
- IF YOU HAVE TROUBLE REMEMBERING TO TAKE THE PILL, talk to your doctor or clinic
about how to make pill taking easier or about using another method of birth control.
- IF YOU HAVE ANY QUESTIONS OR ARE UNSURE ABOUT THE INFORMATION IN THIS
LEAFLET, call your doctor or clinic.
BEFORE YOU START TAKING YOUR PILLS
- DECIDE WHAT TIME OF DAY YOU WANT TO TAKE YOUR PILL.
It is important to take it at about the same time every day.
- LOOK AT YOUR PILL PACK TO SEE IF IT HAS 28 PILLS:
The 28-pill pack has 21 “active” orange pills (with hormones) to take for 3 weeks, followed by 1
week of reminder green pills (without hormones).
- ALSO FIND:
- where on the pack to start taking pills, and
- in what order to take the pills (follow the arrows).
- BE SURE YOU HAVE READY AT ALL TIMES:
ANOTHER KIND OF BIRTH CONTROL (such as condoms, spermicide, or sponge) to use as a
back-up in case you miss pills.
AN EXTRA, FULL PILL PACK.
WHEN TO START THE FIRST PACK OF PILLS
The 28-day pill pack accommodates a SUNDAY START only. Pick a time of day which will be easy to
remember.
SUNDAY START:
These instructions are for the 28-day pill pack.
- Take the first “active” orange pill of the first pack on the Sunday after your period starts, even if you
are still bleeding. If your period begins on Sunday, start the pack that same day.
- Use another method of birth control as a back-up method if you have sex anytime from the Sunday you
start your first pack until the next Sunday (7 days). Condoms, spermicide, or the sponge are good backup
methods of birth control.
WHAT TO DO DURING THE MONTH
- TAKE ONE PILL AT THE SAME TIME EVERY DAY UNTIL THE PACK IS EMPTY.
Do not skip pills even if you are spotting or bleeding between monthly periods or feel sick to your
stomach (nausea).
Do not skip pills even if you do not have sex very often.
- WHEN YOU FINISH A PACK OR SWITCH YOUR BRAND OF PILLS:
28 pills: Start the next pack on the day after your last “reminder” pill. Do not wait any days between
packs.
WHAT TO D IF YOU MISS PILLS
The pill may not be as effective if you miss orange “active” pills, and particularly if you miss the first
few or the last few orange “active” pills in a pack.
If you MISS 1 orange “active” pill:
- Take it as soon as you remember. Take the next pill at your regular time. This means you may take 2
pills in 1 day.
- You do not need to use a back-up birth control method if you have sex.
If you MISS 2 orange “active” pills in a row in WEEK 1 OR WEEK 2 of your pack:
- Take 2 pills on the day you remember and 2 pills the next day.
- Then take 1 pill a day until you finish the pack.
- You MAY BECOME PREGNANT if you have sex in the 7 days after you miss pills. You MUST use
another birth control method (such as condoms, spermicide, or sponge) as a back-up for those 7 days.
If you MISS 2 orange “active” pills in a row in THE 3rd WEEK:
The Sunday Starter instructions are for the 28-day pill pack.
- Sunday Starter:
Keep taking 1 pill every day until Sunday.
On Sunday, THROW OUT the rest of the pack and start a new pack of pills that same day.
- You may not have your period this month but this is expected. However, if you miss your period 2
months in a row, call your doctor or clinic because you might be pregnant.
- You MAY BECOME PREGNANT if you have sex in the 7 days after you miss pills. You MUST
use another birth control method (such as condoms, spermicide, or sponge) as a back-up for those 7
days.
If you MISS 3 OR MORE orange “active” pills in a row (during the first 3 weeks):
The Sunday Starter instructions are for the 28-day pill pack.
- Sunday Starter:
Keep taking 1 pill every day until Sunday.
On Sunday, THROW OUT the rest of the pack and start a new pack of pills that same day.
- You may not have your period this month but this is expected. However, if you miss your period 2
months in a row, call your doctor or clinic because you might be pregnant.
- You MAY BECOME PREGNANT if you have sex in the 7 days after you miss pills. You MUST
use another birth control method (such as condoms, spermicide, or sponge) as a back-up for those 7
days.
A REMINDER FOR THOSE ON 28-DAY PACKS
If you forget any of the 7 green “reminder” pills in Week 4:
THROW AWAY the pills you missed.
Keep taking 1 pill each day until the pack is empty.
You do not need a back-up method if you start your next pack on time.
FINALLY, IF YOU ARE STILL NOT SURE WHAT TO DO ABOUT THE PILLS YOU HAVE
MISSED
Use a BACK-UP METHOD anytime you have sex.
KEEP TAKING ONE PILL EACH DAY until you can reach your doctor or clinic.
PREGNANCY DUE TO PILL FAILURE
The incidence of pill failure resulting in pregnancy is approximately less than 1% if taken every day as
directed, but average failure rates are 5%. If you do become pregnant, the risk to the fetus is minimal,
but you should stop taking your pills and discuss the pregnancy with your doctor.
PREGNANCY AFTER STOPPING THE PILL
There may be some delay in becoming pregnant after you stop using oral contraceptives, especially if
you had irregular menstrual cycles before you used oral contraceptives. It may be advisable to postpone
conception until you begin menstruating regularly once you have stopped taking the pill and desire
pregnancy.
There does not appear to be any increase in birth defects in newborn babies when pregnancy occurs
soon after stopping the pill.
OVERDOSAGE
Serious ill effects have not been reported following ingestion of large doses of oral contraceptives by
young children. Overdosage may cause nausea and withdrawal bleeding in females. In case of
overdosage, contact your healthcare provider or pharmacist.
OTHER INFORMATION
Your healthcare provider will take a medical and family history before prescribing oral contraceptives
and will examine you. The physical examination may be delayed to another time if you request it and the
healthcare provider believes that it is appropriate to postpone it. You should be reexamined at least
once a year. Be sure to inform your healthcare provider if there is a family history of any of the
conditions listed previously in this leaflet. Be sure to keep all appointments with your healthcare
provider, because this is a time to determine if there are early signs of side effects of oral
contraceptive use.
Do not use the drug for any condition other than the one for which it was prescribed. This drug has
been prescribed specifically for you; do not give it to others who may want birth control pills.
HEALTH BENEFITS FROM ORAL CONTRACEPTIVES
In addition to preventing pregnancy, use of oral contraceptives may provide certain benefits. They are:
- Menstrual cycles may become more regular.
- Blood flow during menstruation may be lighter, and less iron may be lost. Therefore, anemia due to
iron deficiency is less likely to occur.
- Pain or other symptoms during menstruation may be encountered less frequently.
- Ovarian cysts may occur less frequently.
- Ectopic (tubal) pregnancy may occur less frequently.
- Noncancerous cysts or lumps in the breast may occur less frequently.
- Acute pelvic inflammatory disease may occur less frequently.
- Oral contraceptive use may provide some protection against developing two forms of cancer:
cancer of the ovaries and cancer of the lining of the uterus.
If you want more information about birth control pills, ask your doctor or pharmacist. They have a more
technical leaflet called the Professional Labeling which you may wish to read.