Transtec Patch information sheet (PDF)
This information should be read in conjunction with the “Taking Opioids for pain” information (enclosed below)
What type of drug is it?
Transtec transdermal patches contain the drug Buprenorphine. It is a strong painkiller from the same family of drugs as Morphine. It has been used to help people with severe, on-going pain (chronic). After application of the patch, Buprenorphine passes through the skin into the blood. Using a patch makes it more convenient to use as it avoids taking tablets regularly.
Is it safe?
Before starting Transtec patches, it is important that you tell your pain specialist about any other medications you are taking, allergies, health problems and in particular if you have had any problems with drug dependence before.
When you meet with your pain specialist they will assess the risks and benefits to you and follow evidence based guidelines from The Faculty of Pain Medicine. Importantly, if a decision is made to trial a patch, they will make an agreement with you about the maximum dose you should increase to, and the period of time you should try using the patch before deciding whether it is suitable for you or not.
Are there any side effects?
Like with all opiates Transtec patches can have side effects. Please read the patient information leaflet “Taking Opioids for pain” for detailed information
Whilst using Transtec patches, if you become excessively drowsy and/or notice your breathing slowing particularly at the start of treatment or when increasing the dose, take the patch off and call your doctor immediately.
In addition, in very rare situations Transtec patches can cause serious allergic reactions. If you get any sudden wheeziness, difficulties in breathing or swelling of the eyelids, face or lips remove the patch and contact your doctor immediately.
Side effects may be intensified and make you feel unwell if you drink alcohol whilst using the patch. Therefore, you should avoid drinking alcohol when are first prescribed your Transtec patches or when increasing your dose. When you are on a steady dose you should be able to drink small amounts of alcohol without problem.
If you find the side effects are too much and / or you don’t find the effects are beneficial, discuss this with your pain specialist / GP. There are ways by which they can try and overcome this, such as modifying the strength of patch, or using anti-sickness tablets.
If you do suffer from constipation, ensure that you drink adequate amount of fluids, try to eat a diet with more fibre-rich vegetables and fruit. You could also speak to your GP or Pharmacist about a suitable laxative for you to take.
How will it help me?
The Buprenorphine in the patch is absorbed into your skin and passes into your bloodstream. It works by acting like your body’s natural painkillers – endorphins. The aim is for you to be able to increase your daily activities and be as mobile as possible.
How should I use it?
Transtec patches are usually started at 35 micrograms an hour. When putting the Transtec patch on, choose an area of skin on your upper body or arm, which is clean, dry, cool and not too hairy. Try not to touch the sticky side as this may stop it sticking well.
The patch should be changed every 3-4 days. To make it easy, you can change your patch twice each week on the same days, e.g. always on Mondays and Thursdays. To help you remember when to change your patch, you should make a note on the outer pack. Apply a new patch to a different area of skin and throw the old one away safely out of reach of children and animals as the old patch still contains some drug.
It is important that you do not expose the patch to extreme heat (e.g. heating pads, hot water bottles, hot tubs, etc.) as this may lead to larger quantities of the drug being absorbed in the body than normal.
After a few weeks, you will be re-assessed. If they are only helping a little, or you are experiencing side effects, you will probably be advised to change the dose. If the patches are not helping after several weeks, you will probably be advised to stop them. Your GP will be informed of the progress you are making and any changes required.
Who do I contact with queries or concerns?
The information in this leaflet is to guide your use of Transtec patches safely. Further information is available inside the medication package. If you have any further questions or concerns about taking this medicine, please contact your prescribing doctor or dispensing Pharmacist.
Taking Opioids for Pain-Information for Patients
How do opioids work?
Opioids provide pain relief by acting on areas in the spinal cord and brain to block the transmission of pain signals. They are considered to be some of the strongest painkillers available and are used to treat pain after surgery, serious injury and cancer. Opioid drugs can help manage some, but not all, types of chronic pain.
When should I take my opioid medicines?
For continuous long-term pain you may be given a slow-release tablet or an opioid skin ‘patch’ which gives a steady level of medicine in the blood. Your healthcare team will find the best way to manage your pain and your doctor will adjust the dose to give you pain relief most of the time. They’ll also try to minimise the side effects. Fast-acting opioid medicines and opioids that can be injected are not very useful for managing continuous pain.
What dose of opioid should I take?
The correct dose of any medicine is the lowest dose that produces a noticeable benefit. It is unusual to get complete relief of pain from opioids. You should always take the correct dose of prescribed medicines. If you feel the dose isn’t enough, or if the side effects interfere with your life, you should discuss this with your doctor.
How long will it take to work?
This depends on the form that has been prescribed. For long-term pain tablets or skin patches are most commonly prescribed. Fast acting tablets may be used when you first start trying opioid treatment; these may work within an hour and last for around three to four hours. Slow release tablets or patches take longer, up to two days to begin to have any noticeable effect.
What are the possible side effects?
When you first start taking opioids you can get some side effects, which usually stop after a few days. These include:-
– feeling dizzy
– feeling sick (nausea)
– being sick (vomiting)
– feeling sleepy
– feeling confused
Sometimes these side effects can go on for longer than a few days. Your health-care team may give you some other medicines to help, such as anti-sickness tablets. If pain has affected your sleep, opioids may help you to recover your normal pattern, but they should not make you drowsy in the daytime. Opioid medicines can cause some problems when you take them for long periods of time. These problems include:-
– constipation; this is a common problem when taking opioids and does not tend to go away the longer you take opioid medicines. You may need to try laxatives to treat constipation. If you experience a lot of side effects your team may suggest changing to another opioid drug
– weight gain
– lack of sex drive.
– difficulty breathing at night; this is most common if you are overweight and if you snore heavily. If you have a condition called obstructive sleep apnoea it may not be safe for you to take opioids
What if I forget or miss a dose?
Take it as soon as you remember!
However, if it is almost time for your next dose, skip the missed dose and take your medication as normal.
Do not take two doses together!
Can I drive when I’m taking opioids?
The law in the UK allows you to drive if you are taking prescribed opioid medicines in accordance with the instructions from your prescriber (including what your prescriber advises you about driving safely). You should never drive if you feel unsafe. Your ability to drive may be affected by other medicines you are taking in addition to opioids, whether you feel tired and by your pain. You are responsible for making sure you are safe on each occasion that you drive.
The law on drugs and driving in the UK changed in 2015. If your driving is impaired for any reason, including taking medicines, it is illegal to drive. It is also now illegal to drive when you are taking opioid medicines without them being prescribed, even if you are not impaired. Preparation for the new drug driving laws involved extensive scientific research to investigate what effect opioid drugs have on the ability to drive safely. We now know that if a person is taking more than 220mg of morphine a day they are likely to have a blood level of the medicine which impairs them nearly as much as someone who is over the legal limit of alcohol. All opioid medicines have the potential to impair driving and your prescriber will advise whether the dose of opioid you are taking is likely to impair you. If you are taking a high dose of opioid your prescriber will advise you that you are probably not safe to drive and will document this in your medical notes.
The doses of opioid medicine that are likely to affect your driving are quite high and are above the level that we know is safe and effective for pain treatment.
It is unsafe to drive in the first few days after starting an opioid and for a few days after dose change (up or down). Drinking alcohol reduces the amount of opioid medicine you can take and drive safely so do not drive if you have drunk alcohol and taken opioid medicines.
Can I take this medicine long-term?
While opioids can have a positive benefit for some people living with long-term pain they can have serious consequences when they are not providing sufficient benefit or being taken in a manner that was not intended. It is important to consider the risks and benefits of continued opioid therapy with your prescriber on a regular basis. Recent medical literature suggests that the risks to your health increase significantly when prescribing opioids at high doses for a long period of time. If you take opioid drugs for many months or years it can affect your body in a number of ways. These problems include:-
– reduced fertility
– low sex drive
– irregular periods
– erectile dysfunction in men (the inability to keep an erection)
– reduced ability to fight infection
– increased levels of pain
If you are worried about any of these problems, please discuss this with your doctor who will be able to tell you whether you are at risk of developing these problems. Everyone prescribed opioid medicines in the long-term should have them reviewed by their doctor at regular intervals.
If you want to try reducing your dose, you should discuss this with your doctor and bring the dose down slowly.
Many people find that after a few months they can reduce their opioid dose without the pain increasing. Many individuals are able to reduce gradually their opioid dose and find that their pain is no worse. As fewer side effects are experienced, quality and enjoyment of life can improve. All of this contributes to greater physical fitness.
Can I drink alcohol?
Alcohol and opioids both can cause sleepiness and poor concentration. You should avoid alcohol completely when you first start on opioids or when your dose has just been increased. If you are taking opioids, you should avoid alcohol if you are going to drive or use tools or machines. When you get on a steady dose of opioid, you should be able to drink modest amounts of alcohol without getting any extra unusual effects.
Will my body get used to opioid medicines?
Opioids can become less effective with time (this is called tolerance). This means that your body has got used to the pain-relieving effect of the medicine. You can also become dependent on opioid medicines (dependence). This means that if you stop taking the drug suddenly, or lower the dose too quickly, you can get symptoms of withdrawal. If you run out of medicine, you can experience the same symptoms that include:-
– a runny nose
– stomach cramps
– aching muscles
What about addiction to opioids?
It is rare for people in pain to become addicted to opioids. People who are addicted to opioids can:-
– feel out of control about how much medicine they take or how often they take it
– crave the drug
– continue to take the drug even when it has a negative effect on their physical or mental health
We do not know exactly how many people get addicted when they are taking opioids for pain relief but it is very uncommon. It is more common if you have been addicted to opioids (including heroin) or to other drugs (or alcohol) before. Addiction may be more common in people with severe depression or anxiety. This does not mean that if you have had an addiction problem before or you are very depressed and anxious you will become addicted. It only means that you are more likely to become addicted than someone who has not had these problems. Most people do not become addicted. So, if you have had a problem with drug or alcohol addiction in the past this doesn’t mean that you cannot take opioid medicines for your pain. However, your healthcare team will need to know about your past or current drug-taking to prescribe opioids safely and to help you watch out for warning signs.
Is there anything else my prescriber needs to know?
– If you are allergic to any drugs or medicines
– If you are taking any other medicines or herbal medicines
– If you are pregnant or breast feeding, or if you are planning to become pregnant in the future
– If you have a kidney problem
– If you have or have had a history of excessive alcohol use, recreational drug use or addiction to prescribed or over-the-counter medication.