Imatinib-Teva®
Consumer Medicine Information (CMI) summary
The full CMI on the next page has more details. If you are worried about using this medicine,
speak to your doctor or pharmacist.
Imatinib-Teva contains the active ingredient imatinib (as mesilate). Imatinib-Teva
is used to treat children and adults who have certain types of cancer and leukemia.
For more information, see Section 1. Why am I using Imatinib-Teva? in the full CMI.
Do not use if you have ever had an allergic reaction to Imatinib-Teva or any of the
ingredients listed at the end of the CMI.
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.
For more information, see Section 2. What should I know before I use Imatinib-Teva? in the full CMI.
Some medicines may interfere with Imatinib-Teva and affect how it works.
A list of these medicines is in Section 3. What if I am taking other medicines? in the full CMI.
Your doctor will tell you exactly how many tablets of Imatinib-Teva to take
Follow the instructions provided and use Imatinib-Teva until your doctor tells you
to stop
More instructions can be found in Section 4. How do I use Imatinib-Teva? in the full CMI.
|
Things you should do
|
Remind any doctor, dentist or pharmacist you visit that you are using Imatinib-Teva.
Have regular check-ups to make sure the treatment is working
|
|---|---|
|
Things you should not do
|
Do not stop using this medicine suddenly (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 Imatinib-Teva
affects you
|
|
Drinking alcohol
|
There are no known interactions between Imatinib-Teva and alcohol
|
|
Looking after your medicine
|
Store it in a cool dry place away from moisture, heat or sunlight
Keep out of reach of children
|
For more information, see Section 5. What should I know while using Imatinib-Teva? in the full CMI.
Common side effects include headache, dizziness, light-headedness or vertigo, upset
stomach, nausea (feeling sick), vomiting, diarrhoea, constipation, rash, eczema, itchy
or dry skin, skin darkening or lightening, symptoms of sunburn which happens more
quickly than normal, noticeable swelling, stiffness in joints or muscles, pain in
bones or along veins, weakness, feeling generally unwell, numbness, tingling in fingers
and toes, change in sense of taste, irritated eyes, blurred vision, ringing in the
ears, changes in appetite and weight, hair loss, throat pain, cough or cold symptoms,
loss of interest in sex, problems with sexual function, breast enlargement, nipple
pain, painful periods, slowing of growth in children and adolescents
For more information, including what to do if you have any side effects, see Section
6. Are there any side effects? in the full CMI.
Imatinib-Teva®
Active ingredient(s): imatinib (as mesilate)
Consumer Medicine Information (CMI)
This leaflet provides important information about using Imatinib-Teva. 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 Imatinib-Teva.
Where to find information in this leaflet:
Imatinib-Teva contains the active ingredient imatinib. Imatinib-Teva belongs to a
group of anti-cancer medicines known as tyrosine kinase inhibitors.
Imatinib-Teva is used to treat children and adults who have certain types of cancer
and leukemia, including chronic myeloid leukaemia (CML) and acute lymphoblastic leukaemia
with Philadelphia chromosome positive (Ph- positive ALL).
Imatinib-Teva is also used to treat adults for:
Myelodysplastic / myeloproliferative diseases (MDS/ MPD).
These are a group of blood diseases in which some blood cells start growing out of
control.
Aggressive systemic mastocytosis (ASM).
It is a cancer in which certain blood cells, called "mast" cells, grow out of control.
Hypereosinophilic syndrome (HES) and or chronic eosinophilic leukaemia (CEL).
These are blood diseases in which some blood cells, named "eosinophils", start growing
out of control.
Gastro-intestinal stromal tumours (GIST).
This is a type of cancer of the stomach and bowels. This cancer affects the tissue
that surrounds the stomach and bowels and the cells grow uncontrollably.
Dermatofibrosarcoma protuberans (DFSP).
DFSP is a cancer of the tissue beneath the skin in which some cells start growing
out of control.
Imatinib-Teva works by slowing the growth of and killing cancer cells while leaving
normal cells alone.
Warnings
Do not use Imatinib-Teva if:
you are allergic to imatinib, or any of the ingredients listed at the end of this
leaflet.
Tell your doctor if you are allergic to any other medicines, foods, dyes or preservatives.
If you experience an allergic reaction, stop using the medicine and inform your doctor
or pharmacist immediately.
Some of the symptoms of an allergic reaction may include:
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
Check with your doctor if you:
have any other medical conditions
take any medicines for any other condition
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
Check with your doctor if you are pregnant or intend to become pregnant.
This medicine may be harmful to your unborn baby. If it is necessary for you to take
it during pregnancy, your doctor will let you know.
Talk to your doctor if you are breastfeeding or intend to breastfeed.
Tell your doctor if you have ever had any of the following medical problems or procedures:
kidney or liver problems
problems with your heart
you have had your thyroid gland removed
hepatitis B infection. As during treatment with Imatinib-Teva, hepatitis B may become
active again.
Your doctor may want to take special precautions in this case.
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 may interfere with Imatinib-Teva and affect how it works.
St. John's wort, a herbal medicine found in many products that you can buy without
a prescription
paracetamol, a medicine found in many common pain
relievers and cold remedies (e.g. Panadol®, Panadeine®, Codral®, Tylenol®) which are known to be associated with liver toxicity.
antibiotic medicines such as rifampicin, ketoconazole,erythromycin, clarithromycin,
itraconazole
antiviral medicines used to treat HIV/AIDS
dexamethasone, a steroid medicine
medicines for high cholesterol, such as simvastatin
medicines used to treat epilepsy, such as phenytoin, carbamazepine, phenobarbitone
warfarin, a medicine used to prevent blood clots
some medicines used to treat mental disorders and depression
some medicines used to treat high blood pressure and heart problems
cyclosporin
Check with your doctor or pharmacist if you are not sure about what medicines, vitamins
or supplements you are taking and if these affect Imatinib-Teva.
How much to take
Your doctor will tell you exactly how many tablets of Imatinib-Teva to take
Do not exceed the recommended dose prescribed by your doctor
Follow the instructions provided and use Imatinib-Teva until your doctor tells you
to stop
Your doctor may direct you to take a higher or lower dose or stop treatment depending
on how your body responds to Imatinib-Teva.
Imatinib-Teva is usually taken as a single dose each day. However, your doctor may
want you to take them in two doses, one in the morning and one in the evening
When to take Imatinib-Teva
Take Imatinib-Teva every day; at the same time, with water and food for as long as
your doctor recommends
How to take Imatinib-Teva
Take Imatinib-Teva with a large glass of water and food. This will help avoid stomach
irritation
If you are unable to swallow the tablets:
Put the required tablets in a glass of water or apple juice (approximately 50 mL for
a 100 mg tablet or 200 mL for a 400 mg tablet)
Stir with a spoon to completely dissolve the tablets
Drink immediately
If you forget to use Imatinib-Teva
Imatinib-Teva should be taken regularly at the same time each day. If you miss your
dose at the usual time, take the missed dose as soon as you remember, then continue
with your normal schedule.
If it is almost time for your next dose, 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 take too much Imatinib-Teva
If you think that you have taken too much Imatinib-Teva, you may need urgent medical
attention.
Do not take a double dose to make up for the dose you missed.
You should immediately:
phone the Poisons Information Centre (by calling 13 11 26), 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.
Things you should do
Make sure you follow your doctor's instructions carefully and keep all appointments.
You will need regular check-ups to make sure the treatment is working. Regular blood
tests, weight checks and urine tests can also find side effects before they become
serious.
Use a method of contraception to prevent pregnancy during treatment and for 15 days
after ending treatment.
Some children taking Imatinib-Teva may have slower than normal growth. Growth will
be monitored at regular visits by your doctor.
Call your doctor straight away if you
Become pregnant or think you might be pregnant
Think you might be having an allergic reaction to Imatinib-Teva treatment
Remind any doctor, dentist or pharmacist you visit that you are using Imatinib-Teva.
Things you should not do
Do not stop using this medicine suddenly unless your doctor tells you to
Do not give this medicine to anyone else even if they have the same condition as you
Drinking grapefruit juice
Avoid drinking grapefruit juice while you are being treated with Imatinib-Teva. Grapefruit
juice may interact with Imatinib-Teva and affect how your body uses this medicine.
Treating a headache, cold or other minor aches and pains
Try to avoid taking medicines containing paracetamol (e.g. Panadol®, Panadeine®, Codral®, Tylenol®) to treat minor aches and pains. Ask your pharmacist to suggest an
alternative medicine.
Driving or using machines
Be careful before you drive or use any machines or tools until you know how Imatinib-Teva
affects you.
Imatinib-Teva may cause dizziness, light-headedness or drowsiness in some people.
Wear sun protection when outdoors
When you are outdoors, wear protective clothing and use at least a 15+ sunscreen.
Do not use sunlamps or tanning beds.
This medicine may cause your skin to be much more sensitive to sunlight than it normally
is.
Exposure to sunlight may cause a skin rash, itching, redness or severe sunburn. If
your skin does appear to be burning, tell your doctor.
Drinking alcohol
Tell your doctor if you drink alcohol.
There are no known interactions of Imatinib-Teva with alcohol.
Looking after your medicine
Keep your medicine in the original container until it is time to take it
Follow the instructions in the carton on how to take care of your medicine properly.
Store it in a cool dry place 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.
Keep it where young children cannot reach it.
Getting rid of any unwanted medicine
If you no longer need to use this medicine or it is out of date, take it to any pharmacy
for safe disposal.
Do not use this medicine after the expiry date.
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.
Less serious side effects
|
Less serious side effects
|
What to do
|
|---|---|
|
Stomach and intestine problems:
pain or burning sensation in upper tummy area and/or chest (heartburn), feeling sick,
vomiting, feeling of fullness and bloating, black-coloured stool (signs of stomach
ulcer).
Skin problems:
skin rash with flaking or peeling (exfoliative dermatitis).
blisters on skin (signs of pemphigus).
painful and/or blistering skin areas.
decreased or increased skin sensitivity.
changes in skin colour.
red bumps or white-headed pimples around the roots of the hair, possibly with pain,
itching or burning feeling (signs of swelling of the hair follicles, also called folliculitis).
painful red lumps on the skin, skin pain, skin reddening (inflammation of fatty tissue
under the skin, also called panniculitis).
General problems:
feeling dizzy or weak.
itching.
unusual hair loss or thinning.
dry mouth, dry skin or dry eye.
hot flushes, chills or night sweats.
severe headache felt as a throbbing pain or pulsing sensation, usually on one side
of the head and often with sick feeling, vomiting and sensitivity to light or sound
(signs of migraine).
overwhelming urge to move the legs (restless leg syndrome).
burping/belching.
difficulty swallowing.
increased sweating.
brittle nails.
generally feeling unwell.
increase in appetite.
nail discolouration.
slowing of growth in children and adolescents.
Ear problems:
hearing noises (e.g. ringing, humming) in the ears that have no external source (tinnitus).
Eye problems:
discharge from the eye with itching, redness and swelling (conjunctivitis), watery
eyes or having blurred vision.
Blood problems:
nose bleeds.
Infection problems:
viral infection such as cold sore.
swelling of the lips.
mouth ulcers.
cough, runny or stuffy nose, feeling of heaviness or pain on pressing the area above
the eyes or on the sides of the nose, nasal stuffiness, sneezing, sore throat, with
or without headache (signs of upper respiratory tract infection).
flu-like symptoms (influenza).
pain or burning feeling while passing urine, increased body temperature, pain in groin
or pelvic area, red-or brown-coloured or cloudy urine (signs of urinary tract infection).
Nutrition problems:
anorexia, weight loss or a change in sense of taste
Bone and connective tissue problems:
joint pain with swelling.
pain and swelling of your joints (signs of arthralgia).
Kidney problems:
increased frequency of passing urine
lower back pain resulting from kidney problems
Muscle problems:
joint and muscle stiffness.
Nervous system problems:
difficulty in sleeping (insomnia).
a constant feeling of sadness and loss of interest, which stops you carrying out your
normal activities (signs of depression).
a feeling of nervousness and worry along with physical changes such as pounding heart,
sweating, trembling, dry mouth (signs of anxiety)
sleepiness/drowsiness/excessive sleep.
confusion.
memory loss.
trembling or shaky movements (tremor).
Heart and circulation problems:
numbness of the hands or feet.
reddening and/or swelling on the palms of the hands and soles of the feet with tingling
feeling and burning pain.
Reproduction problems:
breast enlargement (may occur in men or women).
dull pain and/or feeling of heaviness in the testicles or lower tummy area, pain during
pee, sexual intercourse or ejaculation, blood in urine (signs of oedema of the testicles).
unable to get or keep an erection (erectile dysfunction).
heavy or irregular menstrual periods.
difficulty achieving/maintaining sexual arousal.
decreased sexual desire.
nipple pain.
slowing of growth in children and adolescents.
|
Speak to your doctor if you have any of these less serious side effects and they worry
you.
|
Serious side effects
|
Serious side effects
|
What to do
|
|---|---|
|
Blood problems:
unexpected bleeding or bruising (when you have not hurt yourself).
feeling light-headed, dizzy or fainting (signs of low blood pressure).
pale skin, feeling tired, difficulty breathing or breathless and having dark urine
(signs of low levels of red blood cells).
numb or cold toes and fingers (signs of Raynaud’s syndrome).
muscle weakness and spasms with an abnormal heart rhythm (signs of changes in the
amount of potassium in your blood).
bruising.
feeling sick, shortness of breath, irregular heartbeat, cloudy urine, tiredness and/or
joint pain with abnormal blood test results (e.g. high potassium, uric acid and calcium
levels and low phosphorous levels in the blood).
tired, dizziness, shortness of breath, bruises, gum/nose bleeds, minor cuts bleed
a lot, feeling confused, sleepiness, seizures, decreased urine, swollen legs, fever
(problems with blood clotting).
Stomach and intestine problems:
severe stomach pain, blood in vomit, stool or urine, black stools (signs of gastrointestinal
problems)
stomach pain with feeling sick (nausea)
feeling sick (nausea), being sick (vomiting), diarrhea, or upset stomach or heartburn
General problems:
rapid weight gain. Imatinib may cause your body to keep water (severe fluid retention).
combined widespread severe rash, feeling sick, fever, high level of certain white
blood cells or yellow skin or eyes (signs of jaundice) with difficulty breathing,
chest pain, severely decreased urine output and feeling thirsty etc. (signs of a treatment
related allergic reaction).
headache or feeling tired.
swelling such as around your ankles or puffy eyes.
weight gain.
Skin problems:
rash
red skin with blisters on the lips, eyes, skin or mouth, peeling skin, fever, raised
red or purple skin patches, itching, burning feeling (signs of skin problems)
sudden swelling and redness of the skin (signs of a skin infection called cellulitis).
Ear problems:
difficulty hearing
Eye problems:
eye pain or worsening eyesight, bleeding in the eyes
Liver problems:
feeling sick (nausea), with loss of appetite, dark-coloured urine, yellow skin or
eyes (signs of liver problems).
Infection problems:
signs of infection such as fever, severe chills, sore throat or mouth ulcers. Imatinib
can reduce the number of white blood cells, so you might get infections more easily.
Bone and connective tissue problems:
muscle cramps or joint, muscle or bone pain, during Imatinib treatment or after you
have stopped taking Imatinib.
pain in bones or joints (signs of osteonecrosis).
Nervous system problems:
severe headache, weakness or paralysis of arms/legs or face, difficulty speaking,
sudden loss of consciousness (signs of nervous system problems such as bleeding or
swelling in skull/brain).
Heart problems:
chest pain, irregular heart rhythm (signs of bowel problems).
Excretory system problems:
feeling sick (nausea) with diarrhea and vomiting, stomach pain or fever (signs of
bowel problems).
Muscle problems:
muscle spasms with a fever, red brown urine, pain or weakness in your muscles.
|
Call your doctor straight away, or go straight to the Emergency Department at your
nearest hospital if you notice any of these 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.
This medicine is only available with a doctor's prescription.
What Imatinib-Teva contains
|
Active ingredient
(main ingredient)
|
imatinib
|
|---|---|
|
Other ingredients
(inactive ingredients)
|
Calcium hydrogen phosphate
Purified Water
Crospovidone
Magnesium Stearate
OPADRY II complete film coating system 85F97639
BUTTERSCOTCH (PI 110413)
|
Do not take this medicine if you are allergic to any of these ingredients.
What Imatinib-Teva looks like
Imatinib-Teva 100 mg tablet is a round, dark yellow to brownish orange tablet debossed
with IT and 1 divided by score line on one side. Available in PA/Al/PVC/Al and PVC/PE/PVdC/Al
blister packs of either 60 or 180 tablets (AUST R 232234). Bottles of either 100 or
500 tablets (hospital pack) (AUST R 232227).
Imatinib-Teva 400 mg tablet is an oblong, dark yellow to brownish orange tablet debossed
with IT and 4 divided by score line on one side. Available in PA/Al/PVC/Al and PVC/PE/PVdC/Al
blister packs of either 30 or 90 tablets (AUST R 232242). Bottles of either 100 or
500 tablets (hospital pack) (AUST R 232238).
