Narcan® Injection
Contains naloxone hydrochloride 400 micrograms in 1 mL
Consumer Medicine Information
What is in this leaflet                 Before you are given                     •   heart disease
                                        Narcan® Injection                        •   lung disease
This leaflet answers some common                                                 •   kidney disease
questions about Narcan® Injection. It                                            •   liver disease
does not contain all the available      When you must not be given
                                                                                 •   drug addiction (including an
information. It does not take the       Narcan® Injection
                                                                                     addiction to alcohol).
place of talking to your doctor.
                                        You should not be given Narcan®          Tell your doctor if you are
All medicines have risks and            Injection if you have an allergy to:     pregnant or plan to become
benefits. Your doctor has weighed
                                        • any medicine containing                pregnant.
the risks of you being given Narcan®                                             Your doctor can discuss with you the
                                          naloxone hydrochloride
Injection against the benefits they                                              risks and benefits involved.
expect it will have for you.            • any of the ingredients listed at the
                                          end of this leaflet.                   Tell your doctor if you are
If you have any concerns about                                                   breastfeeding or plan to
                                        Some of the symptoms of an allergic
being given Narcan® Injection, ask                                               breastfeed.
your doctor.                            reaction may include:
                                                                                 Your doctor can discuss with you the
                                        • shortness of breath                    risks and benefits involved.
Keep this leaflet in a safe place.
                                        • wheezing or difficulty breathing
You may need to read it again.                                                   If you have not told your doctor
                                        • swelling of the face, lips, tongue
                                                                                 about any of the above, tell them
                                          or other parts of the body             before you are given Narcan®
                                        • rash, itching or hives on the skin.    Injection.
What Narcan® Injection                  You should not be given Narcan®
is used for                             Injection if the solution is             Taking other medicines
                                        discoloured, cloudy, turbid or a
Narcan® Injection belongs to a          precipitate is present.                  Tell your doctor or healthcare
                                        The injection is normally a clear and    professional if you are taking any
group of medicines called opioid
                                        colourless solution.                     other medicines, including any that
antagonists.
                                                                                 you get without a prescription
Narcan® Injection works by              The doctor or your healthcare            from your pharmacy,
reversing the effects of opium-like     professional will check to ensure the    supermarket, health food shop,
substances such as morphine, heroin     medicine is not past its expiry date     naturopath or herbalist.
and codeine.                            and has not been tampered with.
                                                                                 These include but are not limited to:
Ask your doctor if you have any         If you are not sure whether you          •   pain killers
questions about why Narcan®             should be given this medicine, talk
                                        to your doctor.                          •   cough and cold remedies
Injection has been prescribed for
                                                                                 •   alcohol
you.
Your doctor may have prescribed it      Before you are given Narcan®             •   heart or blood pressure
for another reason.                                                                  medications.
                                        Injection
                                                                                 These medicines may be affected by
This medicine is available only with
                                        Tell your doctor if you have             Narcan® Injection or may affect how
a doctor's prescription.                allergies to any other medicines,        well Narcan® Injection works. You
                                        foods, preservatives or dyes.            may need different amounts of your
                                        Tell your doctor if you have or          medicines, or you may need to take
                                        have had any of the following            different medicines.
                                        medical conditions:
Narcan® Injection                                                Published by MIMS/myDr October 2013                1
Your doctor has more information on       While you are being                      Side effects
medicines to be careful with or avoid     given Narcan® Injection
while being given this medicine.                                                   Tell your doctor or nurse as soon
                                                                                   as possible if you do not feel well
                                          Things you must do                       while you are being given Narcan®
                                                                                   Injection.
                                          If you are about to be started on        This medicine helps most people
How Narcan® Injection                     any new medicine, remind your
is given                                                                           reverse the life threatening opioid
                                          doctor and healthcare professional
                                                                                   overdose, but it may have unwanted
                                          that you have been given Narcan®
Narcan® Injection must only be                                                     side effects in a few people.
                                          Injection.
given by a doctor or a healthcare                                                  All medicines can have side effects.
professional.                             Tell any other doctors or dentists,
                                                                                   Sometimes they are serious, most of
                                          who treat you that you have been
                                          given Narcan® Injection.                 the time they are not. You may need
How it is given                                                                    medical attention if you get some of
                                          If you are going to have surgery,        the side effects.
Narcan® Injection can be given:           tell the surgeon or anaesthetist that
                                          you have been given Narcan®              Do not be alarmed by the following
• as an injection into a muscle
                                          Injection.                               lists of side effects. You may not
  (intramuscular),                                                                 experience any of them.
                                          It may affect other medicines used
• just under the skin (subcutaneous)
                                          during surgery.                          Ask your doctor to answer any
  or
                                                                                   questions you may have.
• as a slow injection into a vein         If you become pregnant while
  (intravenous).                          being given this medicine, tell your     Tell your doctor or nurse if you
                                          doctor immediately.                      notice any of the following and
                                                                                   they worry you:
How much is given                         If you are about to have any blood
                                          tests, tell your doctor that you are     •   dizziness
Your doctor will decide what dose of      being given this medicine.               •   headache
Narcan® Injection you will receive        It may interfere with the results of     •   nausea
and how long you will receive it for.     some tests.
This depends on your medical                                                       •   vomiting
condition and other factors.              If you are on a salt restricted diet,    •   pain at the site of injection.
                                          tell your doctor that you are taking
Sometimes only a single dose of           this medicine.                           The above list includes the more
Narcan® Injection is required.                                                     common side effects of your
                                          Your diet may need to be changed.
                                                                                   medicine.
If you are given too much                 Things to be careful of                  Tell your doctor as soon as possible
(overdose)                                                                         if you notice any of the following:
                                          Do not drive or operate machinery        •   sweating
As Narcan® Injection is always            after you have been given Narcan®
given to you in a hospital under the      Injection for at least 24 hours (1       •   tremor
supervision of a doctor, it is unlikely   day).                                    •   increased heart rate
that you will receive an overdose.                                                 •   nervousness or restlessness
                                          Do not drink alcohol while you are
Symptoms of an overdose may be the        being given this medicine.               •   irritability or restlessness
same as side effects but may be more                                               •   violent behaviour or agitation
                                          If you feel light-headed, dizzy or
severe. The symptoms of a side            faint when getting out of bed or         The above list includes serious side
effect are listed under Side effects      standing up, get up slowly.              effects that may require medical
below.                                    Standing up slowly, especially when      attention.
If you notice any symptoms of an          you get up from a bed or a chair, will   If any of the following happen, tell
overdose immediately contact your         help your body get used to the           your doctor or healthcare
doctor or go to the Emergency             change in position and blood             professional immediately:
Department at the nearest hospital.       pressure. If this problem continues or
                                                                                   • shortness of breath
                                          gets worse, talk to your doctor.
Contact the Poisons Information                                                    • wheezing or difficulty breathing
Centre on 13 11 26 for further
                                                                                   • swelling of the face, lips, tongue
advice on overdose management.
                                                                                     or other parts of the body
                                                                                   • rash, itching or hives on the skin.
Narcan® Injection                                                  Published by MIMS/myDr October 2013                  2
The above list includes very serious       Supplier
side effects. You may need urgent
medical attention or further               Narcan® Injection is supplied in
hospitalisation. These side effects are    Australia by:
very rare.                                 Phebra Pty Ltd
                                           19 Orion Road,
Tell your doctor or healthcare             Lane Cove West, NSW 2066,
professional if you notice anything        Australia
that is making you feel unwell.
Other side effects not listed above
may also occur in some people.
                                           Narcan® (naloxone hydrochloride
                                           400 micrograms in 1 mL) injection
                                           ampoule
After being given
                                           AUST R 57306
Narcan® Injection
                                           Phebra product code INJ174
                                           This leaflet was prepared in
Storage
                                           February 2013
Narcan® Injection will be stored in        Phebra, Narcan and the phi symbol
the hospital. The injection is kept in a   are trademarks of Phebra Pty Ltd.
cool dry place, protected from light
where the temperature stays below
25°C.
Narcan® Injection will only be
opened when it is time for you to
have the injection.
Product description
What it looks like
Narcan® Injection is a clear,
colourless solution in ampoules of 2
mL capacity.
Ingredients
Narcan® Injection contains 400
micrograms of naloxone
hydrochloride in 1 mL Water for
injections.
It also contains:
• sodium chloride.
This medicine does not contain
lactose, sucrose, gluten, tartrazine,
alcohol, dyes or preservatives.
Narcan® Injection                                                   Published by MIMS/myDr October 2013   3