MST Continus tablets 60 mg

Read all of this leaflet carefully before you start taking 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.

In this leaflet:

1. What MST Continus tablets are and what they are used for
2. What you need to know before you take MST Continus tablets
3. How to take MST Continus tablets
4. Possible side effects
5. How to store MST Continus tablets
6. Contents of the pack and other Information

Do not take MST Continus tablets if:

• you are allergic to morphine or any of the other ingredients of this medicine (listed in section 6);
• you have breathing problems, such as obstructive airways disease, respiratory depression, or severe asthma. Your doctor will have told you if you have these conditions. Symptoms may include breathlessness, coughing or breathing more slowly or weakly than expected;
• you have a head injury that causes a severe headache or makes you feel sick. This is because the tablets may make these symptoms worse or hide the extent of the head injury;
• you have a condition where the small bowel (part of your gut) does not work properly (paralytic ileus), your stomach empties more slowly than it should (delayed gastric emptying) or you have severe pain in your abdomen;
• you have recent onset liver disease;
• you are taking a type of medicine known as a monoamine oxidase inhibitor (examples include tranylcypromine, phenelzine, isocarboxazid, moclobemide and linezolid), or you have taken this type of medicine in the last two weeks;
• the patient is under one year of age.

If you are going to have an operation, please tell the doctor at the hospital that you are taking these tablets.

Warnings and precautions

Talk to your doctor or pharmacist before taking these tablets if you:

• are or have ever been addicted to opioids, alcohol, prescription medicines, or illegal drugs;
• have previously suffered from withdrawal symptoms such as agitation, anxiety, shaking or sweating when you have stopped taking alcohol or drugs;
• feel you need to take more MST Continus tablets to get the same level of pain relief, this may mean you are becoming tolerant to the effects of this medicine or are becoming addicted to it. Speak to your doctor who will discuss your treatment and may change your dose or switch you to an alternative pain reliever;
• have breathing problems, such as impaired lung function or severe bronchial asthma. Your doctor will have told you if you have these conditions. Symptoms may include breathlessness and coughing;
• have an under-active thyroid gland (hypothyroidism), severe kidney or liver problems as you may need a lower dose;
• have a severe headache or feel sick as this may indicate that the pressure in your skull is increased;
• suffer from, or have ever suffered from epilepsy, seizures, fits or convulsions;
• have low blood pressure;
• have a severe heart problem after long-term lung disease (severe cor pulmonale);
• have inflammation of the pancreas (which causes severe pain in the abdomen and back) or problems with your gall bladder;
• have an inflammatory bowel disorder;
• you suffer from constipation;
• have prostate problems;
• experience weakness, fatigue, lack of appetite, nausea, vomiting or low blood pressure. This may be a symptom of the adrenal glands producing too little of the hormone ‘cortisol’, and you may need to take a hormone supplement;
• have loss of libido, impotence, cessation of menstruation. This may be because of decreased sex hormone production.

Taking this medicine regularly, particularly for a long time, can lead to addiction. Your doctor should have explained how long you will be using it for and when it is appropriate to stop, how to do this safely.

Rarely, increasing the dose of this medicine can make you more sensitive to pain. If this happens, you need to speak to your doctor about your treatment.

Addiction can cause withdrawal symptoms when you stop taking this medicine. Withdrawal symptoms can include restlessness, difficulty sleeping, irritability, agitation, anxiety, feeling your heartbeat (palpitations), increased blood pressure, feeling or being sick, diarrhoea, loss of appetite, shaking, shivering or sweating. Your doctor will discuss with you how to gradually reduce your dose before stopping the medicine. It is important that you do not stop taking the medicine suddenly as you will be more likely to experience withdrawal symptoms.

Opioids should only be used by those they are prescribed for. Do not give your medicine to anyone else. Taking higher doses or more frequent doses of opioid may increase the risk of addiction. Overuse and misuse can lead to overdose and/or death.

This medicine may cause breathing problems or worsen already existing problems while sleeping. These problems may include pauses in breathing during sleep, being awoken by shortness of breath, difficulty staying asleep or excessive daytime drowsiness. If you or someone else observes these symptoms contact your doctor. Your doctor may want to lower your dose.

You may experience hormonal changes while taking these tablets. Your doctor may want to monitor these changes.

Other medicines and MST Continus tablets

Concomitant use of MST Continus tablets and sedative medicines, such as benzodiazepines or related drugs, increases the risk of drowsiness, difficulties in breathing (respiratory depression), coma and may be life-threatening. Because of this, concomitant use should only be considered when other treatment options are not possible.

However if your doctor does prescribe MST Continus tablets together with sedative medicines, the dosage and duration of concomitant treatment should be limited by your doctor.

Please tell your doctor about all sedative medicines you are taking and follow your doctor’s dosage recommendation closely.

It could be helpful to inform friends or relatives to be aware of the signs and symptoms stated above. Contact your doctor when experiencing such symptoms.

If you are taking or have recently taken any other medicines, or might take any other medicines please tell you doctor or pharmacist. If you take these tablets with some other medicines, the effect of the tablets or the other medicine may be changed.

Tell your doctor or pharmacist if you are taking any of the medicines mentioned below:

• medicines to help you sleep (for example benzodiazepines, tranquillisers, hypnotics or sedatives);
• medicines to treat psychiatric or mental disorders (such as phenothiazines);
• muscle relaxants;
• medicines to treat high blood pressure;
• cimetidine to treat stomach ulcers, indigestion or heartburn;
• certain types of medicines to stop you feeling or being sick;
• medicines used to prevent or relieve the symptoms of an allergy (antihistamines);
• rifampicin to treat tuberculosis;
• ritonavir to treat HIV;
• medicines to treat Parkinson’s disease.
• gabapentin to treat epilepsy or neuropathic pain (pain due to nerve problems).
• some medicines used to treat blood clots (e.g. clopidogrel, prasugrel, ticagrelor) may have delayed and decreased effect when taken together with morphine.

Also tell your doctor if you have recently been given an anaesthetic.

Taking MST Continus tablets with alcohol

Drinking alcohol whilst taking MST Continus tablets may make you feel more sleepy or increase the risk of serious side effects such as shallow breathing with a risk of stopping breathing, and loss of consciousness. It is recommended not to drink alcohol while you are taking MST Continus tablets.

Pregnancy and breastfeeding

Pregnancy

Do not take MST Continus tablets if you are pregnant or think you might be pregnant unless you have discussed this with your doctor and the benefits of treatment are considered to outweigh the potential harm to the baby. If you take MST Continus tablets during pregnancy your baby may become dependent and experience withdrawal symptoms after the birth which may need to be treated, such as high-pitched crying, irritability and restlessness, shaking (tremor), feeding difficulties and sweating.

Breast-feeding

Do not take MST Continus tablets while you are breastfeeding as morphine passes into breast milk and will affect your baby.

Driving and using machines

These tablets may cause a number of side effects such as drowsiness which could affect your ability to drive or use machinery (see section 4 for a full list of side effects). These are usually most noticeable when you first start taking the tablets, or when changing to a higher dose. If you are affected, you should not drive or use machinery.

This medicine can affect your ability to drive as it may make you sleepy or dizzy.

• Do not drive while taking this medicine until you know how it affects you.
• It is an offence to drive while you have this medicine in your body over a specified limit unless you have a defence (called the ‘statutory defence’).
• This defence applies when:
  • The medicine has been prescribed to treat a medical or dental problem; and
  • You have taken it according to the instructions given by the prescriber and in the information provided with the medicine.
• Please note that it is still an offence to drive if you are unfit because of the medicine (i.e. your ability to drive is being affected).

Details regarding a new driving offence concerning driving after drugs have been taken in the UK may be found here: https://www.gov.uk/drug-driving-law

Talk to your doctor or pharmacist if you are not sure whether it is safe for you to drive while taking this medicine.

MST Continus tablets contain lactose and sunset yellow (E110)

The 5 mg, 10 mg, 15 mg, 30 mg and 60 mg tablets contain lactose which is a form of sugar. If you have been told by your doctor that you have an intolerance to some sugars, contact your doctor before taking these tablets.

The 30 mg and 60 mg tablets contain sunset yellow (E110) which may cause allergic reactions.

Adults

The usual starting dose is one 30 mg tablet every 12 hours. However, the dose will depend on your age, weight and the severity of your pain. If you are elderly or weigh less than 70 kg your doctor may suggest a lower starting dose. Your doctor will decide how many tablets you should take.

Children over one year of age

Children over one year of age can take the tablets. The required dose will depend on their weight and severity of pain. This should be discussed with your doctor or pharmacist.

If you find that you are still in pain whilst taking these tablets discuss this with your doctor.

Do not exceed the dose recommended by your doctor. You should check with your doctor or pharmacist if you are not sure.

If you take more MST Continus tablets than you should or if someone accidentally swallows your tablets

Call your doctor or hospital straight away as you may need emergency treatment. People who have taken an overdose may feel very sleepy, sick, dizzy or get pneumonia from inhaling vomit or foreign matter (symptoms may include breathlessness, cough and fever). People who have taken an overdose may also have breathing difficulties leading to unconsciousness or even death. When seeking medical attention make sure that you take this leaflet and any remaining tablets with you to show to the doctor.

If you forget to take MST Continus tablets

If you remember within 4 hours of the time your tablet was due, take your tablet straight away. Take your next tablet at your normal time. If you are more than 4 hours late, please call your doctor for advice. Do not take a double dose to make up for a forgotten tablet.

If you stop taking MST Continus tablets

Do not suddenly stop taking this medicine. If you want to stop taking this medicine discuss this with your doctor first. They will tell you how to do this, usually by reducing the dose gradually so that any unpleasant withdrawal effects are kept to a minimum. Withdrawal symptoms such as restlessness, difficulty sleeping, irritability, agitation, anxiety, feeling your heartbeat (palpitations), increased blood pressure, feeling or being sick, diarrhoea, shaking, shivering or sweating may occur if you suddenly stop taking this medicine.

If you have any further questions on the use of this medicine, ask your doctor or pharmacist.

How do I know if I am addicted?

If you notice any of the following signs whilst taking MST Continus tablets it could be a sign that you have become addicted.

• You need to take the medicine for longer than advised by your prescriber;
• You feel you need to use more than the recommended dose;
• You are using the medicine for reasons other than prescribed;
• When you stop taking the medicine you feel unwell, and you feel better once taking the medicine again.

If you notice any of these signs it is important you talk to your doctor.

The following side effects may also occur:

Very common side effects (may affect more than 1 in 10 people)

• Constipation (your doctor can prescribe a laxative to overcome this problem).
• Feeling sick.

Common side effects (may affect up to 1 in 10 people)

• Drowsiness (this is most likely when you first start taking your tablets or when your dose is increased, but it should wear off after a few days).
• Dry mouth, loss of appetite, abdominal pain or discomfort.
• Vomiting (being sick). This should normally wear off after a few days. However, your doctor can prescribe an anti-vomiting medicine if it continues to be a problem.
• Dizziness, headache, confusion, difficulty in sleeping.
• A feeling of unusual weakness.
• Generally feeling unwell, tiredness.
• Involuntary muscle contractions.
• Rash or itchy skin.
• Sweating.

Uncommon side effects (may affect up to 1 in 100 people)

• Withdrawal symptoms (see section ‘Drug Withdrawal’)
• Difficulty in breathing (possibly due to fluid on the lungs) or wheezing.
• A condition where the bowel does not work properly (ileus).
• Changes in taste, indigestion.
• A feeling of dizziness or ‘spinning’, fainting, seizures, fits or convulsions.
• Agitation, mood changes, hallucinations, a feeling of extreme happiness.
• Unusual muscle stiffness.
• Tingling or numbness.
• Difficulty in passing urine.
• Low blood pressure, facial flushing (redness of the face).
• Palpitations.
• Swelling of the hands, ankles or feet.
• Hives.
• A worsening in liver function tests (seen in blood test).
• Blurred vision.
• Muscle spasms.

Frequency not known (frequency cannot be estimated from the available data)

• Problems with breathing during sleep (sleep apnoea syndrome)
• Dependence and addiction (see section ‘How do I know if I am addicted?’).
• Unpleasant or uncomfortable mood, abnormal thoughts.
• An increased sensitivity to pain.
• Reduction in size of the pupils in the eye.
• A fast or slow heartbeat.
• High blood pressure.
• Decreased cough reflex.
• Colicky abdominal pain or discomfort, an increase in the severity of symptoms associated with inflammation of the pancreas (severe pain in the abdomen and back).
• Impotence, decreased sexual drive, absence of menstrual periods.
• Withdrawal symptoms in babies born to mothers who have used MST Continus tablets in pregnancy (See section 2 ‘Pregnancy, breastfeeding and fertility’).

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 via the Yellow Card Scheme at www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store. By reporting side effects, you can help provide more information on the safety of this medicine.

What MST Continus tablets contain

The active ingredient is morphine sulfate. Each tablet contains 5 mg, 10 mg, 15 mg, 30 mg, 60 mg, 100 mg or 200 mg of morphine sulfate.

The other ingredients are:

• Hydroxyethylcellulose
• Cetostearyl alcohol
• Magnesium stearate
• Talc
• Lactose (except for 100 mg and 200 mg tablets)
• Hypromellose (E464) (except for 10 mg)
• Macrogol
• Titanium dioxide (E171)
• Polyvinyl alcohol (10 mg only)

The tablets also contain the following colourants:

10 mg – Iron oxide (E172)

15 mg – Iron oxide (E172), brilliant blue (E133), quinoline yellow (E104) and indigo carmine (E132)

30 mg – Erythrosine (E127), indigo carmine (E132) and sunset yellow (E110)

60 mg – Erythrosine (E127), quinoline yellow (E104) and sunset yellow (E110)

100 mg – Iron oxide (E172) and indigo carmine (E132)

200 mg – Brilliant blue (E133) and quinoline yellow (E104)

What MST Continus tablets look like and the contents of the pack

The tablets are marked with NAPP on one side and the strength (e.g. 5 mg, 10 mg etc) on the other. The tablets are coloured as follows: 5 mg – white, 10 mg – golden brown, 15 mg – green, 30 mg – dark purple, 60 mg – orange, 100 mg – grey, 200 mg – teal green.

In each box there are 60 tablets.

Marketing Authorisation Holder and Manufacturer

The tablets are made by Bard Pharmaceuticals Limited for the marketing authorisation holder both at

This leaflet is also available in large print, Braille or as an audio CD. To request a copy, please call the RNIB Medicine Information line (free of charge) on: 0800 198 5000

You will need to give details of the product name and reference number. These are as follows:

Product name: MST Continus tablets

Reference number: 16950/0035