Consumer Medicine Information (CMI) summary
The
full CMI on the next page has more details. If you are worried about taking this medicine,
speak to your doctor or pharmacist.
1. Why am I taking MINAX XL?
MINAX XL contains the active ingredient metoprolol succinate. MINAX XL is used to
treat heart failure. It is used in combination with other medicines to treat your
condition.
2. What should I know before I take MINAX XL?
Do not take MINAX XL if you have ever had an allergic reaction to MINAX XL or any
of the ingredients listed at the end of the CMI, have or have had asthma, difficulty
in breathing, wheezing, bronchitis or other lung problems in the past, have a history
of allergic problems, including hayfever, have low blood pressure, have a very slow
heartbeat, certain other heart conditions, have phaeochromocytoma which is not being
treated already with other medicines, have a severe blood vessel disorder causing
poor circulation in the arms and legs or you are receiving/having emergency treatment
for shock or severely low blood pressure.
Talk to your doctor if you have any other medical conditions, take any other medicines,
or are pregnant or plan to become pregnant or are breastfeeding.
3. What if I am taking other medicines?
4. How do I take MINAX XL?
The usual starting dose is half a 23.75 mg or a whole 23.75 mg tablet once a day for
one to two weeks. The dose is then usually doubled every second week up to a maximum
dose of 190 mg once daily or to the highest tolerated dose.
MINAX XL tablets may be broken in half or swallowed whole with a glass of water as
directed by your doctor. Do not chew or crush tablets. More instructions can be
found in Section
4. How do I take MINAX XL? in the full CMI.
5. What should I know while taking MINAX XL?
Things you should do
|
Remind any doctor, dentist or pharmacist you visit that you are using MINAX XL.
Be sure to keep all of your doctor's appointments so that your progress can be checked.
If you have to have any medical tests while you are taking MINAX XL, tell your doctor.
If you feel a worsening of your condition in the early stages of taking MINAX XL,
tell your doctor immediately.
If you are being treated for diabetes, make sure you check your blood sugar level
regularly and report any changes to your doctor.
Tell your doctor immediately if you become pregnant while taking MINAX XL or develop
any severe allergic reaction to foods, medicines or insect stings.
|
Things you should not do
|
Do not stop using this medicine suddenly without checking with your doctor.
Do not use MINAX XL to treat any other complaints unless your doctor tells you to.
|
Looking after your medicine
|
Keep your tablets in the blister pack until it is time to take them.
Keep the tablets in a cool dry place where the temperature stays below 25°C.
|
6. Are there any side effects?
All medicines can have side effects. If you do experience side effects, most of them
are minor and temporary. However, some side effects may be serious and could require
urgent medical attention or hospitalisation.
Active ingredient(s):
metoprolol succinate
Full Consumer Medicine Information (CMI)
This leaflet provides important information about taking MINAX XL. You should also speak to your doctor or pharmacist if you would like further information
or if you have any concerns or questions about using MINAX XL.
Where to find information in this leaflet:
1. Why am I taking MINAX XL?
MINAX XL contains the active ingredient metoprolol succinate. MINAX XL belongs to a group of medicines called beta-blockers. It works by affecting
the body's response to some nerve impulses, especially in the heart. As a result,
it decreases the heart's need for blood and oxygen and therefore reduces the amount
of work the heart has to do. It also helps the heart to beat more regularly.
MINAX XL is used to treat heart failure - increase survival, reduce hospitalisation
and improve symptoms. It is used in combination with other medicines to treat your condition.
Ask your doctor if you have any questions about why MINAX XL has been prescribed for
you.
Your doctor may have prescribed MINAX XL for another reason.
2. What should I know before I take MINAX XL?
Warnings
Do not take MINAX XL if you:
have an allergy to:
any medicine containing metoprolol succinate
any of the ingredients listed at the end of this leaflet
any other beta-blockers.
Some of the symptoms of an allergic reaction may include:
shortness of breath
wheezing or difficulty breathing
swelling of the face, lips, tongue or other parts of the body
rash, itching or hives on the skin
Always check the ingredients to make sure you can use this medicine.
have or have had asthma (difficulty in breathing, wheezing and coughing), bronchitis
or other lung problems in the past
have a history of allergic problems, including hayfever
have low blood pressure
have a very slow heartbeat (less than 45-50 beats/minute)
have certain other heart conditions
have phaeochromocytoma (a rare tumour of the adrenal gland) which is not being treated
already with other medicines
low blood pressure (hypotension)you have a severe blood vessel disorder causing poor
circulation in the arms and legs
are receiving/having emergency treatment for shock or severely low blood pressure.
Check with your doctor if you:
are not sure whether any of the above apply to you
have allergies to any other medicines, foods, preservatives or dyes.
have or have had any other medical conditions, especially the following:
asthma or other lung problems, even if you have had them in the past
allergic problems, including hayfever
diabetes
very slow heartbeat (less than 45-50 beats/minute)
severe blood vessel disorder causing poor circulation in the arms and legs
liver problems
kidney problems
certain types of angina
any other heart problems
phaeochromocytoma, a rare tumour of the adrenal gland
hyperthyroidism (an overactive thyroid gland)
take any medicines for any other condition.
If you have not told your doctor about any of the above, tell him/ her before you
start taking MINAX XL.
During treatment, you may be at risk of developing certain side effects. It is important
you understand these risks and how to monitor for them. See additional information
under Section
6. Are there any side effects?
Pregnancy and breastfeeding
Tell your doctor if you are pregnant or intend to become pregnant.
Like most beta-blocker medicines, MINAX XL is not recommended for use during pregnancy.
Tell your doctor if you are breastfeeding or intend to breastfeed.
The active ingredient in MINAX XL passes into breast milk and therefore there is a
possibility that the breast-fed baby may be affected.
Children and adolescents
Do not give MINAX XL to children.
The safety and effectiveness of MINAX XL in children has not been established.
3. What if I am taking other medicines?
Tell your doctor or pharmacist if you are taking any other medicines, including any
medicines, vitamins or supplements that you buy without a prescription from your pharmacy,
supermarket or health food shop.
Some medicines and MINAX XL may interfere with each other. These include:
other beta-blocker medicines, including beta-blocker eye drops
calcium channel blockers or calcium antagonists, medicines used to treat high blood
pressure and angina, for example verapamil and diltiazem
medicines used to treat high blood pressure, for example clonidine, hydralazine, and
prazosin
medicines used to treat abnormal or irregular heartbeat, for example amiodarone, disopyramide
and quinidine
medicines used to treat arthritis, pain, or inflammation, for example indomethacin
and ibuprofen
digoxin, a medicine used to treat heart failure
medicines used to treat diabetes
medicines used to treat bacterial infections, for example rifampicin
cimetidine, a medicine used to treat stomach ulcers
medicines used to treat depression
warfarin, a medicine used to prevent blood clots
monoamine-oxidase inhibitors (MAOIs)
These medicines may be affected by MINAX XL or may affect how well it works. You may
need to take different amounts of your medicine, or you may need to take different
medicines. Your doctor will advise you.
Your doctor and pharmacist have more information on medicines to be careful with or
avoid while taking MINAX XL.
Check with your doctor or pharmacist if you are not sure about what medicines, vitamins
or supplements you are taking and if these affect MINAX XL.
4. How do I take MINAX XL?
Follow all directions given to you by your doctor or pharmacist carefully.
They may differ from the information contained in this leaflet.
If you do not understand the instructions on the pack, ask your doctor or pharmacist.
How much to take
The usual starting dose is half a 23.75 mg or a whole 23.75 mg tablet once a day for
one to two weeks. The dose is then usually doubled every second week up to a maximum
dose of 190 mg once daily or to the highest tolerated dose.
How to take it
Halved tablet: Break the tablet into halves. Swallow a half tablet whole with a full glass of water.
Whole tablet: swallow the tablets whole with a full glass of water.
Do not crush or chew the tablets.
Follow your doctor's instructions carefully.
If you are taking other medicines your doctor may need to change the dose of them
to obtain the best results for you.
When to take MINAX XL
Take your medicine at about the same time each day, preferably together with the morning
meal.
Taking it at the same time each day will have the best effect. It will also help you
remember when to take it.
How long to take MINAX XL
Continue taking your medicine for as long as your doctor tells you.
This medicine helps to control your condition, but does not cure it. It is important
to keep taking your medicine even if you feel well.
DO NOT STOP TAKING MINAX XL TABLETS SUDDENLY.
The dose needs to be reduced slowly over 7 to 14 days to make sure that your condition
does not get worse.
Your doctor will tell you how to gradually reduce the dose before stopping completely.
If you forget to take MINAX XL
If you forget to take a dose of MINAX XL,
skip the dose you missed and take your next dose when you are meant to.
Do not take a double dose to make up for the dose you missed.
If you are not sure what to do or have trouble remembering when to take your medicine,
ask your doctor or pharmacist for some hints.
If you take too much MINAX XL
If you think that you or anyone else has taken too much MINAX XL, urgent medical attention
maybe needed.
You should immediately:
phone the Poisons Information Centre
(by calling 13 11 26) for advice, or
contact your doctor, or
go to the Emergency Department at your nearest hospital.
You should do this even if there are no signs of discomfort or poisoning.
If you take too many MINAX XL tablets your blood pressure may drop too far. You will
feel faint or may faint, and your heart rate will also slow down. You may also have
nausea, vomiting and shortness of breath. In extreme cases, serious heart and lung
problems may occur.
5. What should I know while taking MINAX XL?
Call your doctor straight away if you:
become pregnant while taking MINAX XL.
have a severe allergic reaction to foods, medicines or insect stings.
If you have a history of allergies, there is a chance that MINAX XL may cause allergic
reactions to be worse and harder to treat.
Things you should do
Be sure to keep all of your doctor's appointments so that your progress can be checked.
If you feel light-headed, dizzy or faint when getting out of bed or standing up, get
up slowly.
You may feel light-headed or dizzy when you begin to take MINAX XL. This is because
your blood pressure has fallen suddenly.
Standing up slowly, especially when you get up from bed or chairs, will help your
body get used to the change in position and blood pressure. If this problem gets worse
or continues, talk to your doctor.
If you feel a worsening of your condition in the early stages of taking MINAX XL,
tell your doctor immediately.
Some people may experience an apparent worsening of their condition in the early stages
of treatment with MINAX XL. It is important to tell your doctor if this happens to
you, although it is usually temporary. If your condition continues to worsen, you
should see your doctor as soon as possible.
Make sure you drink enough water during exercise and hot weather when you are taking
MINAX XL, especially if you sweat a lot.
If you do not drink enough water while taking MINAX XL, you may feel faint or light-headed
or sick. This is because your blood pressure is dropping too much. If you continue
to feel unwell, tell your doctor.
If you are being treated for diabetes, make sure you check your blood sugar level
regularly and report any changes to your doctor.
MINAX XL may change how well your diabetes is controlled. It may also cover up some
of the symptoms of low blood sugar (hypoglycaemia). MINAX XL may increase the time
your body takes to recover from low blood sugar. Your doses of diabetic medicines,
including insulin, may need to change.
Dress warmly during cold weather, especially if you will be outside for a long time
(for example when playing winter sports).
MINAX XL, like other beta-blocker medicines, tends to decrease blood circulation in
the skin, fingers and toes. It may make you more sensitive to cold weather, especially
if you have circulation problems.
If you are about to be started on any new medicine, remind any doctor, dentist or
pharmacist you visit that you are taking MINAX XL.
If you plan to have surgery (even at the dentist) that needs an anaesthetic, tell
your doctor or dentist that you are taking MINAX XL.
If you have to have any medical tests while you are taking MINAX XL, tell your doctor.
MINAX XL may affect the results of some tests.
MINAX XL may affect the results of some tests.
Tell any other doctors, dentists and pharmacists who treat you that you are taking
this medicine.
Things you should not do
Do not stop taking MINAX XL or change the dosage without checking with your doctor.
Your doctor may want you to gradually reduce the amount of MINAX XL you are taking
before stopping completely. This may help reduce the possibility of your condition
worsening or other heart complications occurring.
Do not give MINAX XL to anyone else even if they have the same condition as you.
Do not use MINAX XL to treat any other complaints unless your doctor tells you to.
Driving or using machines
Be careful before you drive or use any machines or tools until you know how MINAX
XL affects you.
As with other beta-blocker medicines, MINAX XL may cause dizziness, light-headedness,
tiredness, or drowsiness in some people. Make sure you know how you react to MINAX
XL before you drive a car, operate machinery, or do anything else that could be dangerous
if you are dizzy or light-headed.
Drinking alcohol
Tell your doctor if you drink alcohol.
Be careful drinking alcohol while you are taking MINAX XL.
If you drink alcohol, dizziness or light-headedness may be worse.
Looking after your medicine
Keep your tablets in the blister pack until it is time to take them.
If you take MINAX XL out of the blister pack it will not keep well.
Store it in a cool dry place where the temperature stays below 25°C away from moisture,
heat or sunlight; for example, do not store it:
in the bathroom or near a sink, or
in the car or on window sills.
Heat and dampness can destroy some medicines.
Keep it where young children cannot reach it.
A locked cupboard at least one-and a- half metres above the ground is a good place
to store medicines.
When to discard your medicine
Do not use MINAX XL if the expiry date (EXP) printed on the pack has passed or if
the packaging is torn or shows signs of tampering.
Getting rid of any unwanted medicine
If you no longer need to use this medicine or the expiry date has passed take it
to any pharmacy for safe disposal.
6. Are there any side effects?
All medicines can have side effects. If you do experience any side effects, most of
them are minor and temporary. However, some side effects may need medical attention.
See the information below and, if you need to, ask your doctor or pharmacist if you
have any further questions about side effects.
If you get any side effects, do not stop taking MINAX XL without first talking to
your doctor.
If you are over 65 years of age you may have an increased chance of getting side effects.
Less serious side effects
Very serious side effects
Tell your doctor or pharmacist if you notice anything else that may be making you
feel unwell.
Other side effects not listed here may occur in some people.
Reporting side effects
After you have received medical advice for any side effects you experience, you can
report side effects to the Therapeutic Goods Administration online at
www.tga.gov.au/reporting-problems . By reporting side effects, you can help provide more information on the safety of
this medicine.
Always make sure you speak to your doctor or pharmacist before you decide to stop
taking any of your medicines.
7. Product details
This medicine is only available with a doctor's prescription.
What MINAX XL contains
Active ingredient
(main ingredient)
|
Metoprolol succinate (23.75 mg, 47.5 mg, 95 mg, 190 mg per tablet)
|
Other ingredients
(inactive ingredients)
|
microcrystalline cellulose
ethylcellulose
macrogol 400
hypromellose
colloidal anhydrous silica
macrogol 6000
sodium stearylfumarate
OPADRY II complete film coating system 32K58900 WHITE
|
Potential allergens
|
Contains lactose
|
Do not take this medicine if you are allergic to any of these ingredients.
What MINAX XL looks like
MINAX XL modified release tablets are available in four (4) different product strengths:
23.75 mg: White to off-white, round shaped, biconvex film coated tablets debossed with "M"
on one side of break line on one side of the tablet and "MT1" on other side of the
tablet (AUST R 205151).
Available in blister packs 15 tablets.
47.5 mg: White to off-white, oval shaped, biconvex film coated tablet debossed with "M" on
one side of break line on one side of the tablet and "MT2" on other side of the tablet
(AUST R 205149).
Available in blister packs of 30 tablets.
95 mg: White to off-white, oval shaped, biconvex film coated tablet debossed with "M" on
one side of break line on one side of the tablet and "MT3" on other side of the tablet
(AUST R 205148).
Available in blister packs 30 tablets.
190 mg: White to off-white, oval shaped, biconvex film coated tablet debossed with "M" on
one side of break line on one side of the tablet and "MT4" on other side of the tablet
(AUST R 205150).
Available in blister packs 30 tablets.
Who distributes MINAX XL
Alphapharm Pty Ltd trading as Viatris
Level 1, 30 The Bond
30-34 Hickson Road
Millers Point NSW 2000
Phone: 1800 274 276
This leaflet was prepared in August 2025.
MINAX® XL is a Viatris company trade mark
MINAX XL_cmi\Aug25/00