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Active substance(s): BUPRENORPHINE

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Package leaflet: Information for the patient
ThorBup 5 microgram/hour transdermal patch
ThorBup 10 microgram/hour transdermal patch
ThorBup 20 microgram/hour transdermal patch

Read all of this leaflet carefully before you start using this medicine because it contains
important information for you.
Keep this leaflet. You may need to read it again.
If you have any further questions, ask your doctor or pharmacist.
This medicine has been prescribed for you only. Do not pass it on to others. It may harm
them, even if their signs of illness are the same as yours.
If you get any side effects, talk to your doctor or pharmacist. This includes any possible side
effects not listed in this leaflet. See section 4.
What is in this leaflet
What ThorBup is and what it is used for
What you need to know before you use ThorBup
How to use ThorBup
Possible side effects
How to store ThorBup
Contents of the pack and other information

What ThorBup is and what it is used for

ThorBup contain the active ingredient buprenorphine which belongs to a group of medicines called
strong analgesics or ‘painkillers’. They have been prescribed for you by your doctor to relieve
moderate, long-lasting pain that requires the use of a strong painkiller.
ThorBup should not be used to relieve acute pain.

What you need to know before you use ThorBup

Do not use ThorBup
if you are allergic to buprenorphine or any of the other ingredients of this medicine (listed in
section 6);
if you have breathing problems;
if you are addicted to drugs;
if you are taking a type of medicine known as a monoamine oxidase inhibitor (examples
include tranylcypromide, phenelzine, isocarboxazid, moclobemide and linezolid), or you have
taken this type of medicine in the last two weeks;
if you suffer from myasthenia gravis (a condition in which the muscles become weak);
if you have previously suffered from withdrawal symptoms such as agitation, anxiety, shaking
or sweating upon stopping taking alcohol.
ThorBup must not be used to treat symptoms associated with drug withdrawal.
Warnings and precautions
Talk to your doctor or pharmacist before using ThorBup
if you suffer from seizures, fits or convulsions;
if you have a severe headache or feel sick due to a head injury or increased pressure in your
skull (for instance due to brain disease). This is because the patches may make symptoms
worse or hide the extent of a head injury;
if you are feeling light-headed or faint;


if you have severe liver problems;
if you have ever been addicted to drugs or alcohol;
if you have a high temperature, as this may lead to larger quantities of the active ingredient
being absorbed into the blood than normal.

If you have recently had an operation, please speak to your doctor before using these patches.
Athletes should be aware that this medicine may cause a positive reaction to sports doping control
Children and adolescents
Do not give this medicine to children and adolescents below 18 years.
Other medicines and ThorBup
Tell your doctor or pharmacist if you are taking, have recently taken or might take any other



ThorBup must not be used together with a type of medicine known as a monoamine oxidase
inhibitor (examples include tranylcypromide, phenelzine, isocarboxazid, moclobemide and
linezolid), or if you have taken this type of medicine in the last two weeks.
If you take some medicines such as phenobarbital or phenytoin (medicines commonly used to
treat seizures, fits or convulsions), carbamazepine (a medicine to treat seizures, fits or
convulsions and certain pain conditions), or rifampicin (a medicine to treat tuberculosis) the
effects of ThorBup may be reduced.
ThorBup may make some people feel drowsy, sick or faint or make them breathe more slowly
or weakly. These side effects may be made worse if other medicines that produce the same
effects are taken at the same time. These include certain medicines to treat pain, depression,
anxiety, psychiatric or mental disorders, medicines to help you sleep, medicines to treat high
blood pressure such as clonidine, other opioids (which may be found in painkillers or certain
cough mixtures e.g. morphine, dextropropoxyphene, codeine, dextromethorphan, noscapine),
antihistamines which make you drowsy, or anaesthetics such as halothane.
ThorBup must be used with caution if you are also taking benzodiazepines (medicines used to
treat anxiety or to help you sleep). This combination may cause serious breathing problems.

ThorBup with alcohol
Alcohol may make some of the side effects worse and you may feel unwell if you drink alcohol whilst
wearing ThorBup Drinking alcohol whilst using ThorBup may also affect your reaction time.
Pregnancy, breast-feeding and fertility
If you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby, ask
your doctor or pharmacist for advice before using this medicine.
There is not sufficient experience regarding the use of buprenorphine in pregnant women. Therefore
you should not use ThorBup if you are pregnant or if you could become pregnant during treatment.
Buprenorphine, the active substance contained in the transdermal patch, may inhibit milk formation
and passes into the breast milk. Therefore, you should not use ThorBup if you are breast-feeding.
Driving and using machines
ThorBup may affect your reactions to such an extent that you may not react adequately or quickly
enough in the event of unexpected or sudden occurrences. This applies particularly:
at the beginning of treatment;
if you are taking medicines to treat anxiety or help you sleep;
if your dose is increased.
If you are affected (e.g. feel dizzy, drowsy or have blurred vision), you should not drive or operate
machinery whilst using ThorBupor for 24 hours after removing the patch.


How to use ThorBup

Always use this medicine exactly as your doctor or pharmacist has told you. Check with your doctor
or pharmacist if you are not sure.
Different strengths of ThorBup are available. Your doctor will decide which strength of ThorBup will
suit you best.
During treatment, your doctor may change the patch you use to a smaller or larger one if necessary.
Do not cut or divide the patch or use a higher dose than recommended. You should not apply more
than two patches at the same time.
If you feel that the effect of the ThorBup is too weak or too strong, talk to your doctor or pharmacist.
Adults and elderly patients
Unless your doctor has told you differently, attach one ThorBuppatch (as described in detail below)
and change it every seventh day, preferably at the same time of day. Your doctor may wish to adjust
the dose after 3-7 days until the correct level of pain control has been found. If your doctor has
advised you to take other painkillers in addition to the patch, strictly follow the doctor’s instructions,
otherwise you will not fully benefit from treatment with ThorBup. The patch should be worn for 3 full
days before increasing the dose, this is when the maximum effect of a given dose is established.
Patients with kidney disease/dialysis patients
In patients with kidney disease, no change in dose is necessary.
Patients with liver disease
In patients with liver disease, the effects and period of action of the ThorBup may be affected and
your doctor will therefore check on you more closely.
Patients under 18 years of age
ThorBup should not be used in patients below the age of 18 years.
Method of administration
ThorBup transdermal patch is for transdermal use.
ThorBup act through the skin. After application, buprenorphine passes through the skin into the blood.


Before applying the transdermal patch


Choose an area
of nonirritated, intact
skin on your
upper arm,
outer arm,
upper chest,
upper back or
side of the
chest. (See
besides). Ask
for assistance
if you cannot
apply the patch

Upper Arm






The ThorBup patch should be applied to a relatively hairless or nearly hairless skin site. If no
suitable hair free sites are available the hairs should be cut off with a pair of scissors. Do not
shave them off.


Avoid skin which is red, irritated or has any other blemishes, for instance large scars.


The area of skin you choose must be dry and clean. If necessary, wash it with cold or
lukewarm water. Do not use soap, alcohol, oil, lotions or other detergents. After a hot bath or
shower, wait until your skin is completely dry and cool. Do not apply lotion, cream or
ointment to the chosen area. This might prevent your patch from sticking properly.


Applying the transdermal patch

Step 1: Each transdermal patch is sealed in a sachet.
Just before use, cut the sachet along the sealed edge
with scissors. Take out the transdermal patch. Do not
use the patch if the sachet seal is broken.


Step 2: The sticky side of the transdermal patch is
covered with a transparent protective foil. Carefully
peel off one part of the foil. Try not to touch the sticky
part of the transdermal patch.


Step 3: Stick the transdermal patch on to the area of
skin you have chosen and remove the remaining foil.


Step 4: Press the transdermal patch against your skin
with the palm of your hand and count slowly to 30.
Make sure that the whole transdermal patch is in
contact with your skin, especially at the edges.

Wearing the transdermal patch
You should wear the patch for seven days. Provided that you have applied the patch correctly, there is
little risk of it coming off. If the edges of the patch begin to peel off, they may be taped down with a
suitable skin tape. You may shower, bathe or swim whilst wearing it.

Do not expose the patch to extreme heat (e.g. heating pads, electric blanket, heat lamps, sauna, hot
tubs, heated water beds, hot water bottle, etc) as this may lead to larger quantities of the active
ingredient being absorbed into the blood than normal. External heat may also prevent the patch from
sticking properly. If you have a high temperature this may alter the effects of ThorBup (see “Warnings
and precautions” section above).
In the unlikely event that your patch falls off before it needs changing, do not use the same patch
again. Stick a new one on straight away (see “Changing the transdermal patch” below).
Changing the transdermal patch

Take the old transdermal patch off.
Fold it in half with the sticky side inwards.
Open and take out a new patch. Use the empty sachet to dispose of the old patch. Now discard the
sachet safely.
Stick a new transdermal patch on a different appropriate skin site (as described above). You
should not apply a new patch to the same site for 3-4 weeks.
Remember to change your patch at the same time of day. It is important that you make a note of
the time of day.

Duration of treatment
Your doctor will tell you how long you should be treated with the ThorBup. Do not stop treatment
without consulting a doctor, because your pain may return and you may feel unwell (see also “If you
stop using ThorBup” below).
If you use more ThorBup than you should
As soon as you discover that you have used more patches than you should, remove all patches and call
your doctor or hospital straight away. People who have taken an overdose may feel very sleepy and
sick. They may also have breathing difficulties or lose consciousness and may need emergency
treatment in hospital. When seeking medical attention make sure that you take this leaflet and any
remaining patches with you to show to the doctor.
If you forget to use ThorBup
Stick a new patch on as soon as you remember. Also make a note of the date, as your usual day of
changing may now be different. If you are very late changing your patch, your pain may return. In this
case, please contact your doctor.
Do not apply additional patches to make up for the forgotten application.
If you stop using ThorBup
If you stop using ThorBup too soon or you interrupt your treatment your pain may return. If you wish
to stop treatment please consult your doctor. They will tell you what can be done and whether you can
be treated with other medicines.
Some people may have side effects when they have used strong painkillers for a long time and stop
using them. The risk of having effects after stopping ThorBup is very low. However, if you feel
agitated, anxious, nervous or shaky, if you are overactive, have difficulty sleeping or digestive
problems, tell your doctor.
The pain relieving effect of ThorBup is maintained for some time after removal of the patch. You
should not start another opioid analgesic (strong painkiller) within 24 hours after removal of the patch.
If you have any further questions on the use of this medicine, ask your doctor or pharmacist.



Possible side effects

Like all medicines, this medicine can cause side effects, although not everybody gets them.
Serious side effects that may be associated with ThorBup are similar to those seen with other strong
painkillers and include difficulty in breathing and low blood pressure.
This medicine can cause allergic reactions, although serious allergic reactions are rare. Remove the
patch and tell your doctor immediately if you get any sudden wheeziness, difficulties in breathing,
swelling of the eyelids, face or lips, rash or itching especially those covering your whole body.
There is a risk that you may become addicted or reliant on ThorBup.
In patients treated with buprenorphines, the following other side effects have been reported:

Very common (may affect more than 1 in 10 people):
 Headache, dizziness, drowsiness.
 Constipation, feeling or actually being sick.
 Itchy skin
 Rash, redness, itching, inflammation or swelling of the skin at the application site.
Common (may affect up to 1 in 10 people):
 Loss of appetite.
 Confusion, depression, anxiety, difficulty in sleeping, nervousness, shaking (tremors).
 Shortness of breath.
 Abdominal pain or discomfort, diarrhoea, indigestion, dry mouth.
 Sweating, rash, skin eruptions.
 Tiredness, a feeling of unusual weakness, muscle weakness, swelling of hands, ankles or feet.
Uncommon (may affect up to 1 in 100 people):
 Mood swings, restlessness, agitation, a feeling of extreme happiness, hallucinations, nightmares,
decreased sexual drive.
 Changes in taste, difficulty in speaking, reduced sensitivity to pain or touch, tingling or numbness.
 Loss of memory, migraine, fainting, problems with concentration or co-ordination
 Dry eyes, blurred vision.
 A ringing or buzzing sound in the ears, a feeling of dizziness or spinning.
 High or low blood pressure, chest pain, fast or irregular heartbeat.
 Cough, hiccups, wheezing.
 Wind.
 Weight loss.
 Dry skin.
 Spasms, aches and pains.
 Difficulty in beginning the flow of urine.
 Inability to fully empty the bladder.
 Fever
 An increase in accidental injuries (e.g. falls).
 Withdrawal symptoms such as agitation, anxiousness, sweating or shaking upon stopping using
If you need to have blood tests remind your doctor that you are using ThorBup. This is important
because ThorBup may change the way your liver works and this could affect the results of some blood
Rare (may affect up to 1 in 1,000 people):
 Angina (chest pain associated with heart disease).
 Mental disorder.

Difficulties with balance.
Swelling of the eyelids or face, a reduction in size of the pupils in the eye.
Difficulty in breathing, worsening of asthma, over breathing.
A feeling of faintness, especially on standing up.
Difficulty in swallowing.
Local allergic reaction with marked signs of swelling (in such cases treatment should be stopped).
Swelling and irritation inside the nose.
Decreased erection, sexual dysfunction.
A flu like illness.
Flushing of the skin.

Very rare (may affect up to 1 in 10,000 people):
 Muscle twitching.
 Ear pain.
 Blisters.
Not known (frequency cannot be estimated from the available data):
 Seizures, fits or convulsions.
 Inflammation of the bowel wall. Symptoms may include fever, vomiting and stomach pain or
 Colicky abdominal pain or discomfort.
 Feeling detached from oneself.
Reporting of side effects
If you get any side effects, talk to your doctor or pharmacist. This includes any possible side effects not
listed in this leaflet. You can also report side effects directly the Yellow Card Scheme at: By reporting side effects, you can help provide more
information on the safety of this medicine.

How to store ThorBup

Keep this medicine out of the sight and reach of children.

Do not use this medicine after the expiry date which is stated on the carton and sachet after EXP.
The expiry date refers to the last day of that month.

5 microgram/h & 10 microgram/h:
Do not store above 25°C.

20 microgram/h:
This medicine does not require any special storage conditions.

Do not use the patch if the sachet seal is broken.

Used patches must be folded over on themselves with the adhesive layer inwards, and discarded

Do not throw away any medicines via wastewater . Ask your pharmacist
how to throw away medicines you no longer use. These measures will help protect the



Contents of the pack and other information

What ThorBup patches contain
The active substance is buprenorphine.
5 microgram/h:
Each transdermal patch contains 5 mg of buprenorphine in a patch size of 6.25 cm2 and releases 5
micrograms of buprenorphine per hour (over a period of 7 days).
10 microgram/h:
Each transdermal patch contains 10 mg of buprenorphine in a patch size of 12.5 cm2 and releases 10
micrograms of buprenorphine per hour (over a period of 7 days).
20 microgram/h:
Each transdermal patch contains 20 mg of buprenorphine in a patch size of 25 cm2 and releases 20
micrograms of buprenorphine per hour (over a period of 7 days).

The other ingredients are:
Adhesive matrix (containing buprenorphine): povidone K90, levulinic acid, oleyl oleate,
Poly[acrylic acid-co-butylacrylate-co-(2-ethylhexyl)acrylate-co-vinylacetate] (5:15:75:5)
Adhesive matrix (without buprenorphine): Poly[(2-ethylhexyl)acrylate-co-glycidylmethacrylateco-(2-hydroxyethyl)acrylate-co-vinylacetate] (68:0,15:5:27),
Separating foil between adhesive matrices with and without buprenorphine: Polyethylene
terephthalate film,
Backing foil: polyester,
Release liner: Polyethylene terephthalate film, siliconised
Blue printing ink
What ThorBup look like and contents of the pack
Transdermal patch
Three sizes are available.
5 microgram/h:
Each transdermal patch is beige coloured with rounded corners and is imprinted with “Buprenorphin” and
“5 μg/h”
10 microgram/h:
Each transdermal patch is beige coloured with rounded corners and is imprinted with “Buprenorphin”
and “10 μg/h”
20 microgram/h:
Each transdermal patch is beige coloured with rounded corners and is imprinted with “Buprenorphin”
and “20 μg/h”
One transdermal patch is sealed in one child-resistant sachet. The patches are available in cartons
1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 18, 20 or 24 transdermal patches.
Not all pack sizes may be marketed.


Marketing Authorisation Holder
Thornton & Ross Ltd

tesa Labtec GmbH
Heykenaukamp 10
21147 Hamburg
STADA Arzneimittel AG
Stadastraße 2-18
Bad Vilbel
Centrafarm Services B.V.
Nieuwe Donk 9
AC Etten-Leur
The Netherlands
STADA Nordic ApS
Marielundvej 46 A, Herlev
Clonmel Healthcare Ltd
Waterford Road, Clonmel, Co. Tipperary
This medicinal product is authorised in the Member States of the EEA under the following
United Kingdom

Buprenorphine STADA
Buprenorphine STADA 5 mikrog/t; 10 mikrog/t; 20 mikrog/t depotlaastari
Buprenorphin AL 5 Mikrogramm/Stunde; 10 Mikrogramm/Stunde; 20
Mikrogramm/Stunde transdermales Pflaster
Prenopatch 5 micrograms/h; 10 microgram/h; 20 microgram/h transdermal
Buprenorfine CF Teva 5 microgram/uur; 10 microgram/uur; 20
microgram/uur pleister voor transdermaal gebruik
Buprenorphine STADA 5 mikrogram/timme; 10 mikrogram/timme; 20
mikrogram/timme depotplåster
ThorBup 5 micrograms/h; 10 micrograms/h; 20 micrograms/h transdermal

This leaflet was last revised in June 2016

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