There is no increase in the incidence of Candida
infection in pill users. The incidence is the same as in
women with intrauterine devices and those using no
contraception. Bacterial infections that gain entry to
the pelvis through the cervix are less common in pill
users as the progestogen makes the cervical mucus thick.
However, there is no protection against viruses or
chlamydia.
-
Methods of contraception and rates of
genital infections. (1994-01)
-
Relationship between contraceptive method
and vaginal flora. (1984-01)
What is the relationship between Yasmin
and fibroids?
Surprisingly, studies show that the
combined oral contraceptive pill reduces the
chance of fibroid development. It is a
surprise because both oestrogen and
progesterone are factors in fibroid
development so
fibroids shrink after the menopause (HRT-Add-Back).
The current presumption is that the total of
these hormones provided by the combined oral
contraceptive pill in a month must be less
than the natural hormone output by the
ovaries.
Related Medical Abstracts -
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Will Yasmin increase my blood pressure?
For the majority of women, the blood pressure
increases on the combined oral contraceptive pill by an
average of 1mm Hg (a tiny amount). An increase of 5-10mm
Hg may be of clinical importance but 1mm really does not
matter. This is an example of a statistical
(mathematical) proven increase that has no consequence
from the medical point of view.
The international recommendation is that the combined
oral contraceptive pill should not be started or
continued if your blood pressure is 160/100 or higher.
High blood pressure can be a factor in heart disease and
strokes and as a few women (about 1%) may develop
clinically significant raised blood pressure, checks
should be carried out periodically. Your blood pressure
should be measured before you start Yasmin and three
months later. If your blood pressure is normal it should
be reviewed at six months intervals and after two years
it can be reviewed annually.
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Does Yasmin have any effect on the blood?
All chemicals in the blood are eventually removed and
eliminated from the body. The liver plays a key role in
this process and this is true for oestrogens and
progestogens. The oestrogen and progestogens in the
combined oral contraceptive pill results in a slight
alteration in the fat chemistry of the blood. There is a
rise in low-density cholesterol (Q
27.4) and triglycerides and a reduction of
high-density cholesterol. These changes have been
reduced by the more modern pills.
When we cut ourselves a blood clot forms to seal the
wound and stop the bleeding.
- This involves a cascade of chemical
reactions in the blood that lead to the clot
forming.
- Some people are particularly prone to
inappropriate blood clots, which occur within
the veins usually in the legs or pelvis.
- If such a blood clot, which is called a deep
venous thrombosis, becomes dislodged it can
travel to the lungs and causes a pulmonary
embolism, which is a serious life threatening
condition.
- The combined oral contraceptive pills do
have a slight adverse effect on the clotting
mechanism. Again, the new low oestrogen dose
preparations are less likely to lead to
problems.
What is the relationship between Yasmin and
thromboembolism (blood clots)?
Deep venous thrombosis and pulmonary embolism are
uncommon if you are young (Figure 15.1). There is a
slight increased risk of these problems if you are
taking a combined oral contraceptive pill and the risk
is further increased for those who are overweight or who
smoke. The newer and lower oestrogen dose pills probably
cause fewer problems. To put the risk in context, a
woman taking the combined oral contraceptive pill is
more likely to be hospitalised as a result of an
accident than from a complication associated with her
pill.
A study by the World Health Organisation (WHO)
published in 1995 provided evidence that the newer pills
with their lower oestrogen content are associated with
lower incidence of thromboembolism than the earlier
higher oestrogen dose pills. This study also brought
attention to the relationship between the progestogen in
the combined oral contraceptive pill and
thromboembolism.
What is the relationship between the combined oral
contraceptive pill and heart attacks?
The combined oral contraceptive pill has slight
adverse effects on the lipids (“fat” chemicals) in the
blood and these changes are known risk factors for heart
disease. Heart attacks before the menopause are rare.
Studies of patients on the early high dose preparations
of the combined oral contraceptive pill found a
five-fold increase in the incidence of heart attacks.
Further studies demonstrated that there are usually
confounding (additional) factors contributing to the
attacks. In particular, smoking increases the risks.
With the more modern low dose pills the risks are
probably lower. The latest evidence suggests that there
is no increased risk of heart attacks for oral
contraceptive users.
The current recommended advice is that smokers should
discontinue the combined oral contraceptive pill at the
age of 35years. The best advice is that smokers should
stop smoking.
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What is the relationship between Yasmin and strokes?
Strokes are uncommon in young women but there is a
marginal statistical increase in those who have taken
the combined oral contraceptive pill. Strokes may
involve haemorrhage (bleeding) within the brain or
reduced blood supply (ischaemia) to part of the brain.
In young women it is the bleed variety of stroke that is
the more common. One study in Europe found no
significant increase in the chance of the bleed variety
of stroke in association with the combined oral
contraceptive pill. Smoking and high blood pressure are
more important risk factors and these confuse any
analysis of the risks of the combined oral contraceptive
pill.
Related Medical Abstracts - Click on the
paper title:-
Does Yasmin affect the breasts?
Many women find that their breasts are slightly
larger when taking the combined oral contraceptive pill.
Breast discomfort (mastalgia) may respond to vitamin B 6
(pyridoxine) 50 mg once or twice daily. Otherwise a
change of pill should be considered. Should milk
production occur (galactorrhoea) investigation of the
prolactin hormone level is indicated (hyperprolactinaemia).
Benign breast disease (Q
27.16) tends to improve when the combined oral
contraceptive pill is taken.
Could I feel depressed as a result of taking Yasmin?
A few women describe a little depression when taking
the combined oral contraceptive pill. The pill does not
cause severe depression. If a change of pill does not
solve the problem, pyridoxine (Vitamin B6) 50mg daily
may be beneficial but it can take up to two months to be
effective.
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What is the relationship between the combined oral contraceptive pill and cancer
of the uterus?
Progesterone and progestogens protect against endometrial (lining of the
womb) cancer. The combined oral contraceptive pill provides progestogen for 21
days each month. Studies indicate a 40% reduction in the incidence of
endometrial cancer when the combined oral contraceptive pill has been taken for
more than five years. Protection continues for more than fifteen years after the
combined oral contraceptive pill is discontinued.
Related Medical Abstracts - Click on the paper title:-
What is the relationship between the combined oral contraceptive pill and cancer
of the cervix?
Sexual activity and number of partners are the factors that have large
impacts on the incidence of pre-malignant and malignant conditions of the cervix
(neck of the womb -
Q32.16). The sheath (condom) provides mechanical protection not only
against pregnancy but also against sexually transmitted disease. It prevents
transmission of the human papilloma virus believed to be responsible for
cervical cancer. It may be that the early studies suggesting that the combined
oral contraceptive pill increased the risk were only reflecting the prevention
of transmission of the virus with the barrier method.
There has been a suggestion that the combined oral contraceptive pill may
increase the chance of pre-malignant conditions of the cervix developing in
women at risk but this remains an area of debate requiring more data. There is
no reason to stop Yasmin if you have been found to have an abnormal smear test
provided appropriate investigations and treatment are undertaken (Pap
Test).
Related Medical Abstracts - Click on the paper title:-
What is the relationship between Yasmin and cancer of the breast?
This question is discussed in
Q32.43.
Deciding on the best pill oral contraceptive pill.
The objective is to choose an effective pill, with the lowest side effects
and the lowest possible hormone content. A pill with 30 or 35mg ethinyl
oestradiol is now the usual first choice. A 50mg pill may be recommended for
women on some anti-epileptic drugs (Q16.20).
If a friend has recommended her brand of pill to you there is unlikely to be
a reason why you should not try it. Similarly, if you are about to recommence
oral contraception and have been happy with one preparation in the past, it
would seem reasonable for you to try it again.
Whilst I am taking Yasmin, what monitoring should I receive?
Medical opinion varies as to how often patients on the combined oral
contraceptive pill should be checked.
At your first visit the doctor will need to review your medical history and
to undertake a general and pelvic examination.
A further review will be undertaken about three months later to ensure that
the chosen pill is acceptable.
Many family planning clinics have specialist nurses to undertake some of
these routine assessments.
The blood pressure is checked at each subsequent visit to the clinic,
which will probably be at three to six monthly intervals. A persistent blood
pressure of 160/100mm Hg or more would be an indication to stop the combined
oral contraceptive pill and to consider medication to reduce your blood
pressure.
Pelvic examination and cervical smears every three years are probably
ade quate unless you develop symptoms. More frequent monitoring may be indicated
for those with risk factors.
Product information for oral contraceptives currently includes the
recommendation that all women should have breast and pelvic examination before
starting the combined oral contraceptive pill and at regular intervals whilst
taking it.
The Committee on Safety of Medicines and the Faculty of Family Planning and
Reproductive Health Care in the UK now believe that it is unnecessary for all
women taking the combined oral contraceptive pill to have routine breast and
pelvic examinations either before or whilst taking the combined oral
contraceptive pill.
Blood pressure should always be measured but other physical examination
should only be performed if considered appropriate by the clinician.
One of my family has had a blood clot (thromboembolism). Should I have any
special tests?
Thromboembolism may occur during immobilisation particularly after a major
operation. If your relative had a thromboembolism in such circumstances we would
not anticipate that you are at increased risk.
Some families have disorders of the blood clotting mechanism, which
predisposes them to thrombosis (thrombophilia). If several of your relatives
have been affected, particularly when the blood clots have occurred
spontaneously without an obvious cause, we would need to consider thrombophilia.
There are blood tests that may detect these abnormalities but they are extremely
expensive. In these circumstances, it may be appropriate to seek advice from a
haematologist (blood disorder specialist).
Does an aeroplane journey increase the risks of taking Yasmin?
Modern commercial aeroplanes are pressurised. The increased risks of
venous and arterial thrombosis associated with high altitude are therefore
eliminated.
There have been reports of circulatory complications after a flight but this
is e qually true for those not taking the combined oral contraceptive pill.
Underlying dehydration, following sunbathing, alcohol or a gastro-intestinal
upset increases the risk.
Many airline stewardesses take the combined oral contraceptive pill. They
know the importance of ensuring ade quate fluid intake and they will take a
little walk every hour or so to keep their circulation going.
It has been suggested that Aspirin 75mg daily should be considered before the
flight and for a few days afterwards.
There is one concern about flights for women taking Yasmin particularly if
they are travelling West as they may inadvertently take a pill late. It may be
prudent to keep one watch set at the time of your home and use this to guide you
on when you should be taking your pills.
Are there times when the combined oral contraceptive pill should be prescribed
only with special caution?
Yes, there are times when a patient has medical problems such that the
combined oral contraceptive pill can be prescribed but only with special
caution. More careful monitoring is required. Examples are:
- moderately elevated blood pressure (hypertension) requiring medication
(patients with a history of high blood pressure in pregnancy can be given the
combined oral contraceptive pill but again the blood pressure should be checked
more frequently).
- obesity (greater than 50% above ideal weight for height) is a reason for
caution. Calorie control and exercise should be encouraged with a view to
ensuring weight loss.
- hormones may, on occasion, aggravate depression.
- sickle cell disease (an inherited cause of anaemia found generally in people
of Afro-Caribbean origin); this was regarded as a contraindication for the
combined oral contraceptive pill as there is an increased risk of thrombosis;
some authorities now suggest that the combined oral contraceptive pill can be
given with caution. It may be prudent to discontinue the combined oral
contraceptive pill during any episodes of immobilisation.
- some medical conditions when they are mild but not if they are severe.
Examples are diabetes, systemic lupus (SLE), Crohn's disease and renal disease.
Varicose vein problems are not a contraindication for Yasmin. Varicose veins
are more frequently found in association with obesity and this would be a reason
for caution. The pill should be stopped if you need injection treatment.
When a woman has a medical problem that may be affected by Yasmin, the
doctors involved in her care will usually liaise to ensure consistency of
advice. Ultimately it is for the doctors caring for the woman to provide her
with the information that she requires to make an informed choice.
The more common contraindications to Yasmin include:-
- pregnancy.
- a history of arterial or venous thrombosis.
- cardiomyopathy (an inflammatory condition of the heart).
- ischaemic heart disease (heart attacks or angina).
- familial conditions associated with thrombosis.
- severe migraine.
- strokes.
- diabetes.
- liver diseases.
- gall stones (the combined oral contraceptive pill can be taken after
surgical removal of the gall bladder).
- porphyria (an inherited condition affecting the break down process of red
blood cells)
- very high blood pressure.
- smoking at age 35 years or more.
- severe systemic lupus (SLE) requiring steroid treatment.
- cancer of the breast or uterus.
As with any medication, your doctor will check to see if there is
any specific medical reason contraindicating the combined oral contraceptive
pill.
On which day of my menstrual cycle should I start my first course of Yasmin?
Nowadays, we recommend that it should be started on thefirst day of a
period as this provides immediate contraceptive cover. The next period
will occur after 23 days but subsequent periods will be at 28 day intervals.
Following childbirth, the combined pill can be taken if the baby is
not being breast-fed; breast feeding combined with progestogen-only pills
provides excellent contraception. During pregnancy and for the first two weeks
after childbirth there is an increased risk of thromboembolism (blood clot
problems -
surgery risks)
and this may be further increased by Yasmin (Q15.14).
- The pill should be commenced no earlier than 21 days after childbirth.
- If there has been a high blood pressure problem associated with pregnancy or
there is a tendency to obesity, Yasmin should be further delayed.
- If Yasmin is commenced more than 21 days after childbirth, additional
contraceptive precautions are required for the first seven days. The combined
oral contraceptive pill can be commenced immediately after early miscarriage or
pregnancy termination.
If periods are absent or infrequent, and this problem has been
appropriately investigated (Q6.6),
a course of progestogen tablets will usually provide a withdrawal bleed and
Yasmin can be commenced on the first day of bleeding.
Can I start Yasmin whilst I am breast-feeding?
Yasmin is likely to reduce the quantity and quality of your milk which
will contain a relatively large amount of hormones. If oral contraception is
required the combination of a progestogen-only pill with breast-feeding will
provide highly effective contraception for you.
Can I take Yasmin if I have had episodes when I did not see my periods
(amenorrhoea)?
- The amenorrhoea should be investigated, before Yasmin is prescribed, and
treated if a specific cause is found (Q6.21).
- If pregnancy has been excluded there is no reason why Yasmin cannot be
prescribed.
- When Yasmin is subsequently discontinued the menstrual cycle will return to
the pattern that would have occurred if Yasmin had not been taken.
This means that the amenorrhoea may recur and fertility medication may be
required if a pregnancy is planned.
Can I start Yasmin if I am not currently seeing my periods?
Absence of periods (amenorrhoea) needs to be investigated (Q6.6).
Provided that both pregnancy and a problem requiring treatment have been
excluded, amenorrhoea is not a contraindication to Yasmin.
Does it matter if I do not see a period whilst taking Yasmin?
A withdrawal bleed ('period' whilst taking Yasmin) does not have to occur
with every pill-free interval.
Provided you have taken Yasmin correctly, a pregnancy is very unlikely.
If you do not see a withdrawal bleed it usually means that the lining of your
womb is not building up sufficiently to result in a bleed. This reflects the way
that the womb is responding to the combined oral contraceptive pill and does not
indicate what will happen when Yasmin is stopped if you wish to have a baby.
From the medical point of view there is no reason to change Yasmin if the
problem continues and there is no need to run any tests.
If you are unhappy that you do not see a withdrawal bleed, a different pill
may suit you better. One of the phasic pills could be tried if you are on a
monophasic variety
A girl of 13 had extremely heavy and painful periods
which were controlled for two years with a monophasic pill (Microgynon). At the
age of sixteen she returned to my clinic as she kept missing withdrawal bleeds.
She had not started sexual activity but was worried that she would lose her
fertility. We reassured her that medically there was no anxiety. After
discussion she was started on a phasic pill (Trinovum) and withdrawal bleeds
occurred.
Some women find that when they stop the combined oral contraceptive pill they
do not see their periods. Until twenty years ago this was called 'post-pill
amenorrhoea'. Research then showed that, with few exceptions, patients with
amenorrhoea after discontinuing the combined oral contraceptive pill had
infrequent or absent periods before they commenced the combined oral
contraceptive pill. The pill had simply masked an underlying problem and was not
the cause.
What is the advice when my changing combined oral contraceptive pill
preparation?
The simplest guide is that the current combined oral contraceptive pill
should be taken until the course is completed and the new pill should commence
on the first day of the withdrawal bleed; no additional contraception is
required but the first cycle on the new pill will be just 23 days.
What should be done if breakthrough bleeding occurs whilst I am taking Yasmin?
The first course of action is to check that there is no cause for the
bleeding other than Yasmin preparation. A missed pill, antibiotics or
gastro-intestinal upset may have occurred. There may be a local cause such
as vaginitis (inflammation of the vagina), a cervical polyp (cervical
polyps) or other cervical disease. These can be assessed by medical
examination. A bleed early in pregnancy can be mistaken for break-through
bleeding.
Light breakthrough bleeding may be acceptable for perhaps three months and is
likely to settle. Otherwise a change of pill preparation is appropriate. If the
oestrogen content is very low increasing this may be the first line of approach.
Increasing the progestogen content (Table
16.1) or changing from a monophasic to a bi-phasic or tri-phasic pill (Table
16. 2) are other possible remedies.
Can my combined oral contraceptive pill withdrawal bleed be planned to avoid
weekends?
If a pill packet is commenced on a Sunday, the withdrawal bleed should occur
on weekdays. When starting Yasmin for the first time, if you delay to the next
Sunday rather than commence on the first day of the period, additional
contraception is required for the first seven days. For those on monophasic
pills (Table
16.1) who wish to convert to a Sunday start, it is probably best to take two
packets back-to-back and then finish the second packet on the Saturday. The
third packet is commenced on the following Sunday. The other option would be to
continue taking Yasmin from a spare pack until the next Sunday. This spare
packet can be kept in reserve for similar cycle adjustments when required.
Can I take Yasmin without a seven-day pill-free gap?
From the medical point of view, there is no benefit in having the gap,
and if you are taking a fixed, rather than a phasic pill, you can take Yasmin
back-to-back without pill free days. This may avoid a bleed during a social
event or a vacation.
The bleed that occurs during the gap we call a withdrawal bleed and not a
period. The pharmaceutical companies produce the packaging with the combined
oral contraceptive pill-free interval as women understandably feel that it is
normal to have a monthly bleed. The only real advantage is that it provides an
indication that there is no pregnancy. The phasic pills do not readily lend
themselves to a pill-free interval although your doctor can usually provide
appropriate advice (Q16.2)
If a pill is missed less than seven days before the combined oral
contraceptive pill-free interval, Yasmin-free interval should be avoided (Q16.18).
The pill-free interval can be avoided for social convenience such as a
vacation.
Some women have cyclical symptoms around the time of the combined oral
contraceptive pill-free interval. If there are problems with headaches, heavy or
painful periods the combined oral contraceptive pill can be taken back-to-back.
We generally recommend three packets at a time leading to a withdrawal bleed
every ten weeks. Yasmin is a treatment option for endometriosis and we may
recommend avoiding the combined oral contraceptive pill-free interval for
several months (21).
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What should be done if a pill is missed?
If a pill is taken more than 12 hours late we regard it as missed. The missed
pill can be taken and the course continued at the appropriate time. Additional
precautions (usually condoms) should be used for the next seven days. If there
are less than seven pills remaining in the course, the next packet should be
commenced without a seven-day gap; if you are on an ED (every day) regimen, the
seven inactive pills should be omitted. The risks of pregnancy are highest when
the missed pill is at the beginning or end of a cycle.
Could I conceive whilst I am taking Yasmin?
There are few failures associated with the combined oral contraceptive
pill provided that the combined oral contraceptive pill has been taken
correctly.
Ideally, Yasmin should be taken at the same time each day.
There is a maximum safety limit of 12 hours.
If Yasmin is taken more than 12 hours late additional precautions are
essential (Q16.18).
The seven pill-free days allow the natural hormone cycle to begin.
If the gap is inadvertently increased, ovulation (egg release) can occur and
pregnancy may ensue.
During a gastro-intestinal upset (vomiting or severe diarrhoea) Yasmin may
not be absorbed and additional precautions are required. The additional
precautions should be continued for at least seven days after the bowel has
settled. Similarly, some antibiotics reduce the absorption of the combined oral
contraceptive pill and the same precautions would apply.
Can combined oral contraceptive pills interact with other medication?
Some medications, such as those used in the treatment of epilepsy, increase
the rate that the liver breaks down chemicals including the oestrogen and
progestogen in Yasmin.
Rifampicin, used for a short course for those at risk of meningococcal
meningitis, is so powerful at speeding up chemical breakdown pathways that
although given for only 2 days, its effects may last for 4 weeks; additional
contraceptive precautions are advisable to cover this. Rifampicin may also be
prescribed for several months during treatment of tuberculosis. This may make
the lower dose pills in particular less effective and breakthrough bleeding more
likely. Higher dose pills (e.g. 50mg ethinyl oestradiol), in these
circumstances, achieve similar hormone levels to lower dose pills taken by women
not taking the anti-epileptic treatment.
Some broad-spectrum antibiotics (effective against a wide variety of
bacteria) can reduce the absorption of oestrogen. Break-through bleeding may
occur if the hormone levels fall below a threshold. For those on long-term broad
spectrum antibiotics (e.g. for treatment of acne) the bacteria in the intestine
become resistant to the antibiotic and after the first two weeks there is no
need for additional contraception.
The combined oral contraceptive pills may interfere with treatment for
diabetes, depression and high blood pressure; appropriate adjustments may be
required.
Can Yasmin affect future fertility?
The short answer is no.
At one time it was thought that the combined oral contraceptive pill could
cause 'post-pill amenorrhoea (absent periods after stopping the combined oral
contraceptive pill -
birth control pill)
and this was associated with anovulatory (failure of egg release) infertility.
Subsequent studies showed that those who developed post-pill amenorrhoea had
similar cycle problems before commencing the combined oral contraceptive pill.
The pill was not the cause but it had been masking the underlying problem.
It seems likely that, if anything, the combined oral contraceptive pill may
conserve fertility by reducing the incidence of pelvic inflammatory disease (Q
20.2) and endometriosis (Q9.11).
Pregnancy termination (abortion), which should be prevented by Yasmin, can have
complications leading to infertility (Q19.14).
Modern contraceptive methods are extremely effective. There is a danger that
one can assume that when Yasmin is discontinued a pregnancy will occur quickly.
With increasing age, fertility decreases if you want a child, you should not
leave it too long (Q9.6).
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Taking breaks from Yasmin.
There is no medical advantage in taking a break from Yasmin. All too
frequently, an unplanned pregnancy will occur. The concept that the combined
oral contraceptive pill should only be taken for five or ten years at a time is
based in mythology.
Surgery and Yasmin.
One of the potential complications following an operation is a blood clot in
one of the veins in the legs or pelvis (surgery
risks) and we surgeons try to reduce the risk as far as possible.
As the combined pill is also associated with a tiny risk of blood clot
problems (Q15.14)
we need to consider whether Yasmin should be stopped before we operate.
Ideally, Yasmin should be discontinued four weeks before major surgery or any
operation on the legs.
The pill can be recommenced on the first day of the next period provided
that this occurs at least 14 days after the operation.
If there is need for a major operation when Yasmin has not been discontinued,
your surgeon may recommend injections of heparin for a few days to thin the
blood a little.
There is no reason to discontinue Yasmin for minor operations or intermediate
operations such aslaparoscopy.
There is no recommendation to stop progestogen-only pills or other
progestogen contraception for surgery.
Until what age can I take Yasmin?
The official recommendation for women with no risk factors is that there is
no upper age limit for taking the combined oral contraceptive pill.
Women who smoke should stop Yasmin by the age of 35 years as they are at
increased risk of heart disease. The best medical advice is to stop smoking.
As we get older the risks of heart disease increase and fertility falls. If
you are taking the combined pill and wish to continue with oral contraception,
it is probably advisable to change to a progestogen-only pill at the age of 50.
Yasmin and the menopause.
The pill does not change the time of the menopause. Each egg appears to
behave as if it has a timer which determines when it will go into an active
phase (Q
2.3). If the hormone environment is not appropriate, the active phase is cut
short and that egg fails to develop. One of the important ways that Yasmin works
is that it creates a hormone environment that prevents further development of
the eggs that are going into the active phase. The pill does not stop eggs from
going into the early active phase (otherwise the menopause would be delayed in
pill users).
I am taking Yasmin. How will I know if I have reached my menopause?
As you approach the age of 50 there is an increasing chance that you will be
reaching your menopause but withdrawal bleeds will continue for however long the
combined oral contraceptive pill is taken. There is no test that can absolutely
define when the menopause has occurred even for a woman who is not taking the
combined oral contraceptive pill and seems to have stopped her periods although
a blood test for FSH and oestradiol levels (Q
26.14) can be a useful guide. If you want to know if you are likely to have
reached your menopause, the blood test should be scheduled for the last day of
the combined oral contraceptive pill-free interval.
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In what circumstances should Yasmin be stopped immediately?
The pill should be discontinued and urgent medical advice sought if any of
the following occur:-
- Severe headache accompanied by visual disturbance.
- Sudden visual disturbance or difficulty with speech.
- Weakness or numbness in one part of the body.
- Severe pain in a calf.
- Unexplained shortness of breath.
- Severe chest or abdominal pain.
- Jaundice.
What symptoms are commonly associated with taking the oral contraceptive pill?
Many women experience mild symptoms that are a nuisance or inconvenience
although they are not damaging to their general health.
Many of these symptoms occur frequently amongst non-pill takers so the
combined oral contraceptive pill may not be responsible. Anxiety that the
combined oral contraceptive pill may be causing major problems frequently leads
the patient back to her doctor.
The more common symptoms include
- breast discomfort,
- bloating,
- headaches,
- vaginal discharge,
- aches in the legs and
- weight change.
After checking that all is well, your doctor will probably only need to
reassure you. frequent change of pill prescription is rarely indicated.
Should Yasmin be discontinued if I develop headaches?
Migraine involves a headache with visual disturbance. If severe migraine
starts, Yasmin should be stopped immediately and not recommenced. The
progestogen-only pill is not contraindicated. If mild migraine occurs, Yasmin
should be stopped but it may be tried again later with careful monitoring and
advice from your doctor.
Headaches by themselves are not a contraindication to Yasmin. If they occur
around the time of the combined oral contraceptive pill-free interval, the
combined oral contraceptive pill may be taken for nine weeks without a break
before a pill-free interval reducing the symptom from 13 to 5 times each year.
Varicose veins and Yasmin.
Varicose veins are not a contraindication against taking Yasmin.
Vomiting and diarrhoea. How does this affect my oral contraceptive pill taking?
If you have taken a pill within two hours and you do not think that another
will stay down, you should recommence Yasmin as soon as possible and use
additional contraception until seven days after the vomiting has settled. The
pill should be continued rather than omitted for the seven pill free days if
they would occur during this time. Mild to moderate diarrhoea does not interfere
with pill absorption.
Starting a pregnancy - When should I stop taking Yasmin?
There is no evidence of any increased risk of abnormality for the baby in
women who conceive soon after stopping the combined oral contraceptive pill. The
underlying risk of congenital abnormality (a structural defect of one or more
parts of the body present at birth) is 2% of all babies. Even when pregnancy
occurs accidentally in women taking the combined oral contraceptive pill, the
risk of congenital abnormality is not increased above this 2% level.
At one time, one of the most common problems facing obstetricians was
determination of the duration of pregnancy.
- Only if the menstrual cycle was normal and the mother was certain about the
date of the first day of the last menstrual period (L. M. P.) could the
obstetrician be reasonably confident about the expected time for delivery
(expected date of delivery E.D.D).
- Knowing the dates is critical either when there is a possible need to induce
labour, plan an elective Caesarean section or stop premature labour.
- Periods may be delayed or irregular for a few months after stopping Yasmin,
reducing the accuracy of determining dates in a pregnancy.
- Ultrasound, which has been available for more than thirty years, can be
reasonably accurate in the first half of pregnancy in determining dates usually
overcoming this potential difficulty.
There is some evidence that folic acid supplementation reduces the risk
of the spina bifida group of defects when taken before pregnancy and for a
few weeks after conception. We now recommend folic acid supplements to all
women contemplating pregnancy.