Consumer Medicine Information
What is in this leaflet
This leaflet answers some common questions about Imovane.
It does not contain all the available information. It does not take the place of talking
to your doctor or pharmacist.
All medicines have risks and benefits. Your doctor has weighed the risks of you taking
Imovane against the benefits they expect it will have for you.
If you have any concerns about taking this medicine ask your doctor or pharmacist.
Keep this leaflet with the medicine. You may need to read it again.
What Imovane is used for
Imovane is used to help people over 18 years of age with sleeping difficulties, also
called insomnia. It can help you fall asleep and to reduce the number of times you
wake up during the night. It is used for short term treatment (2-4 weeks) of insomnia.
It is not recommended for use for more than 4 weeks at a time.
Your doctor, however, may prescribe Imovane for another purpose.
Ask your doctor if you have any questions about why Imovane has been prescribed for
This medicine is only available with a doctor's prescription.
Before you take it
When you must not take it
Do not take Imovane if you have:
been drinking alcohol or you believe that you may have alcohol in your bloodstream
sleep apnoea (a condition where you temporarily stop breathing while you sleep)
myasthenia gravis (a condition in which the muscles become weak and tire easily)
severe liver problems
acute and/or severe lung problems
had a stroke
ever experienced sleep-walking or other unusual behaviour (such as driving, eating,
making a phone call or having sex etc.) while not being fully awake after taking Imovane
Do not take Imovane as a long term treatment
Do not take Imovane if you are allergic to it or any of the ingredients listed at
the end of this leaflet.
Some symptoms of an allergic reaction include skin rash, itching, shortness of breath
or swelling of the face, lips or tongue, which may cause difficulty in swallowing
Do not give Imovane to children or adolescents.
There is no experience with its use in children or adolescents.
Do not take it if you are pregnant or intend to become pregnant.
It may affect your developing baby if you take it during pregnancy. Your doctor will
discuss the risks and benefits of taking it if you are pregnant.
Do not take it if you are breastfeeding or planning to breastfeed.
Imovane passes into breast milk and there is a possibility your baby may be affected.
Your doctor will discuss the risks and benefits of using it if you are breastfeeding
or planning to breastfeed.
Do not take Imovane after the expiry date (EXP) printed on the pack.
If you take it after the expiry date has passed, it may not work as well.
Do not take Imovane if the packaging is damaged or shows signs of tampering.
Before you start to take it
Tell your doctor or pharmacist if you have allergies to:
any of the ingredients listed at the end of this leaflet
any other substances such as foods, dyes or preservatives
Tell your doctor if you are pregnant or intend to become pregnant.
Like most medicines of this kind, Imovane is not recommended to be used during pregnancy.
Your doctor will discuss the risks and benefits of taking it if you are pregnant.
Tell your doctor if you are breastfeeding or planning to breastfeed.
Your doctor will discuss the risks of taking it if you are breastfeeding or planning
Tell your doctor if you have any problems with your breathing or if you often snore
while you are asleep.
Tell your doctor if you have ever been addicted to alcohol or any drug or medicine,
or if you have ever suffered from a mental illness. If you have, you may be at risk
of getting into a regular pattern or habit of taking Imovane.
Tell your doctor if you ever had a history of sleep-walking or other unusual behaviour
(such as driving, eating, making a phone call, or having sex etc.) while not being
fully awake after taking Imovane.
Imovane may cause sleep walking or other unusual behavior (such as driving, eating,
making a phone call, or having sex etc.) while not being fully awake, some of which
have been associated with serious injuries and death. The next morning, you may not
remember that you did anything during the night. These activities may occur whether
or not you drink alcohol or take other medicines that make you drowsy with Imovane.
If you experience any of the above, stop the treatment with Imovane immediately and
contact your doctor or health-care provider.
Tell your doctor or pharmacist if you have or have had any medical conditions, especially
depression, psychosis or schizophrenia
addiction to drugs or medicines
Tell your doctor if you plan to have surgery.
If you have not told your doctor or pharmacist about any of the above, tell them before
you take Imovane.
Taking other medicines
You must tell your doctor if you are taking any other medicines, including any that
you buy without a prescription from a pharmacy, supermarket or health food store.
Some medicines may interfere with the absorption of Imovane. These include:
medicines to treat depression, anxiety and mental illness
St John's wort, (hypericum), a herbal remedy for depression
other medications which may cause drowsiness
benzodiazepines (medicines used as sedatives or to treat anxiety)
pain relievers, such as opioids or narcotic analgesics
alcohol, (ethanol), contained in some medicines eg cough syrups
medicines used to treat epilepsy
rifampicin, erythromycin or clarithromycin (medicines used to treat infections)
ketoconazole or itraconazole (medicines used to treat fungal infections)
These medicines may be affected by Imovane or may affect how well it works. You may
need to take different amounts of your medicine or different medicines. Your doctor
or pharmacist will advise you.
Your doctor or pharmacist has more information on medicines to be careful with or
to avoid while taking Imovane.
How to take it
How much to take
Imovane should only be taken when you are able to get a full night's sleep (7 to 8
hours) before you need to be active again.
The standard adult dose of Imovane is one tablet just before you go to bed.
Imovane should be taken in a single intake and not readministered during the same
If you are over 65 years of age the dose is half a tablet taken just before you go
If you have a liver or kidney problem, the usual recommended dose is half a tablet
taken just before you go to bed.
Your doctor may have prescribed a different dose.
Ask your doctor if you are unsure of the correct dose for you.
They will tell you exactly how much to take.
Follow the instructions they give you.
If you take the wrong dose, Imovane may not work as well.
Imovane should not be given to children or adolescents less than 18 years of age.
How to take it
Swallow the tablet with a full glass of water.
When to take it
Take Imovane immediately before you go to bed. Imovane should be taken as a single
intake and not be readministered during the same night.
It helps put you to sleep quite quickly. If you take Imovane on an empty stomach it
may work more quickly.
If you are not sure when to take it, ask your doctor or pharmacist.
How long to take it
Imovane should only be used for short periods (eg 2 to 4 weeks). Continuous long term
use (i.e. longer than 4 weeks) is not recommended.
Ask your doctor or pharmacist if you are not sure how long to take the medicine for.
If you forget to take it
If you forget to take the tablet before you go to bed, and you wake up late in the
night or very early in the morning, do not take it.
You may have trouble waking at your normal time.
If you take too much (overdose)
Immediately telephone your doctor or Poisons Information Centre (In Australia call
13 11 26 or New Zealand call 0800 POISON, 0800 764 766) for advice, or go to Accident
and Emergency at your nearest hospital, if you think that you or anyone else may have
taken too much Imovane.
Do this even if there are no signs of discomfort or poisoning.
You may need urgent medical attention.
While you are taking it
Things you must do
Tell all the doctors, dentists and pharmacists who are treating you that you are taking
If you are about to be started on any new medicine, tell your doctor and pharmacist
that you are taking Imovane.
If you plan to have surgery that needs a general anaesthetic, tell your doctor or
dentist that you are taking this medicine.
If you become pregnant while you are taking this medicine, stop taking it and tell
your doctor or pharmacist immediately.
Things you must not do
Do not take more than the recommended dose unless your doctor tells you to.
This can increase the risk of side effects.
Do not give this medicine to anyone else, even if they have the same condition as
Do not use this medicine to treat any other complaints unless your doctor tells you
Do not drink alcohol before or after taking this medicine.
This can increase the risk of side effects.
Things to be careful of
Because Imovane will make you sleepy, you should not operate dangerous machinery or
drive motor vehicles for 12 hours after you take it. You should also be careful the
next morning when you wake up.
Make sure you know how you react to Imovane before you drive a car or operate machinery.
This is very important if you are taking other drugs that also make you drowsy.
Impairment can occur despite feeling fully awake, in absence of symptoms or if you
are feeling better.
Be careful if you are over 65 and unwell or taking other medicines.
You may be more sensitive to some of the side effects of Imovane.
You should not drink alcohol while you are taking Imovane.
The effects of alcohol could be made worse while taking Imovane.
All medicines have some unwanted side effects. Sometimes they are serious, but most
of the time they are not. Your doctor or pharmacist has weighed the risks of using
this medicine against the benefits they expect it will have for you.
Do not be alarmed by this list of
possible side effects.
You may not experience any of them.
Tell your doctor as soon as possible if you do not feel well while you are taking
It helps most people with insomnia, but it may have unwanted side effects in some
Tell your doctor if you notice any of the following and they worry you:
bitter taste in your mouth
These are the most common side effects of this medicine.
Less common side effects include:
nausea, vomiting and/or diarrhoea
change in appetite
sleep walking or other unusual behaviours (such as driving, eating, making a phone
call, or having sex etc.) while not being fully awake, some of which have been associated
with serious injuries and death
Alcohol can increase the risk of sleep walking or other behaviours such as driving
or eating food whilst asleep. This risk is also increased if you take more than the
Some sleep medicines may cause a short-term memory loss. When this occurs, a person
may not remember what has happened for several hours after taking the medicine. This
is usually not a problem since most people fall asleep after taking the medicine.
Sleep medicines should in most cases, be used only for short periods of time. If your
sleep problems continue, consult your doctor.
Some medicines can cause dependence, especially when they are used regularly for longer
than a few weeks. People who have been dependent on alcohol or other drugs in the
past may have a higher chance of becoming addicted to sleep medicines. If you have
been addicted to alcohol or drugs in the past, it is important to tell your doctor
before starting Imovane.
If any of the following happen, stop taking this medicine and tell your doctor immediately,
or go to Accident and Emergency at your nearest hospital:
swelling of the face, lips, mouth or throat, which may cause difficultly in swallowing
These are very serious side effects. If you have them, you may have had a serious
allergic reaction to Imovane. You may need urgent medical attention or hospitalisation.
These side effects are very rare.
Tell your doctor immediately, or go to Accident and Emergency at your nearest hospital
if you feel you are becoming depressed, having suicidal thoughts or are experiencing
changes in your behaviour.
Tell your doctor or pharmacist if you notice anything else that is making you feel
Other side effects not listed above may occur in some consumers.
Do not be alarmed by this list of possible side effects.
You may not experience any of them.
Ask your doctor or pharmacist to answer any questions you may have.
After taking it
Sometimes when medicines are stopped suddenly, after being used for a long time, withdrawal
symptoms may occur. Symptoms of withdrawal may include abdominal and muscle cramps,
vomiting and sweating.
In some cases your insomnia may appear worse for a short time; speak to your doctor
if this occurs.
Tell your doctor if you have any problems when you stop taking Imovane.
If you have any queries about any aspect of your medicine, or any questions regarding
the information in this leaflet, discuss them with your doctor or pharmacist.
Keep your tablets in the blister pack until it is time to take them.
If you take the tablets out of the box or the blister pack they may not keep well.
Keep the medicine in a cool dry place where the temperature stays below 25°C.
Do not store it or any other medicine in the bathroom, near a sink or on a windowsill.
Heat and dampness can destroy some medicines.
Do not leave it in the car.
Heat and damp can destroy some medicines.
Keep it where children cannot reach it.
A locked cupboard at least one-and-a-half metres above ground is a good place to store
If your doctor tells you to stop taking it, or the medicine has passed its expiry
date, ask your pharmacist what to do with any that are left over.
Return any unused medicine to your pharmacist.
What it looks like
Imovane is an oval, film-coated white tablet with a break-line on one side.
Imovane is available in blister packs of 14 and 30 tablets. In Australia there is
also a pack of 10 tablets.
** Not all pack sizes marketed.
Each tablet contains 7.5 mg of zopiclone as the active ingredient.
calcium hydrogen phosphate dihydrate
wheat starch (gluten)
sodium starch glycollate
Coating (Opadry white OY-S-38906):
Imovane is supplied in Australia by:
sanofi-aventis australia pty ltd
12-24 Talavera Road
Macquarie Park NSW 2113
Imovane is supplied in New Zealand by:
sanofi-aventis new zealand limited
Level 8, 56 Cawley St
This leaflet was prepared in March 2021
Australian Registration Number:
Imovane - AUST R 165934
® Registered Trademark