• 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.

1. What Amitriptyline 25mg/5ml Oral Solution is and what it is used for
2. What you need to know before you take Amitriptyline 25mg/5ml Oral Solution
3. How to take Amitriptyline 25mg/5ml Oral Solution
4. Possible side effects
5. How to store Amitriptyline 25mg/5ml Oral Solution
6. Contents of the pack and other information

• if you are allergic to amitriptyline or any of the other ingredients of this medicine (listed in section 6)
• if you recently have had a heart attack (myocardial infarction)
• if you have heart problems such as disturbances in heart rhythm which are seen on an electrocardiogram (ECG), heart block, or coronary artery disease
• if you are taking medicines known as monoamine oxidase inhibitors (MAOIs)
• if you have taken MAOIs within the last 14 days
• if you have taken moclobemide the day before
• if you have a severe liver disease.

If you are treated with amitriptyline, you have to stop taking this medicine and wait for 14 days before you start treatment with a MAOI.

This medicine should not be used for children below 6 years of age.

Talk to your doctor or pharmacist before taking amitriptyline.

Heart rhythm disorders and hypotension may occur if you receive a high dosage of amitriptyline. This might also occur in usual doses if you have pre-existing heart disease.

Prolonged QT interval

A heart problem called “prolonged QT interval” (which is shown on your electrocardiogram, ECG) and heart rhythm disorders (rapid or irregular heart beat) have been reported with amitriptyline. Tell your doctor if you:

• have slow heart rate,
• have or had a problem where your heart cannot pump the blood round your body as well as it should (a condition called heart failure),
• are taking any other medication that may cause heart problems, or
• have a problem that gives you a low level of potassium or magnesium, or a high level of potassium in your blood
• have a surgery planned as it might be necessary to stop the treatment with amitriptyline before you are given anaesthetics. In the case of acute surgery, the anaesthetist should be informed about the treatment of amitriptyline
• have an over active thyroid gland or receive thyroid medication.

The use of Buprenorphine together with Amitriptyline can lead to serotonin syndrome, a potentially life-threatening condition (see “Other medicines and Amitriptyline).

If you are depressed, you can sometimes have thoughts of harming or killing yourself. These may be increased when first starting antidepressants, since these medicines all take time to work, usually about two weeks but sometimes longer.

You may be more likely to think like this:

• If you have previously had thoughts about killing or harming yourself.
• If you are a young adult. Information from clinical trials has shown an increased risk of suicidal behaviour in young adults (less than 25 years old) with psychiatric conditions who were treated with an antidepressant.

If you have thoughts of harming or killing yourself at any time, contact your doctor or go to a hospital straight away.

You may find it helpful to tell a relative or close friend that you are depressed, and ask them to read this leaflet. You might ask them to tell you if they think your depression or anxiety is getting worse, or if they are worried about changes in your behaviour.

Episodes of mania

Some patients with manic-depressive illness may enter into a manic phase. This is characterized by profuse and rapidly changing ideas, exaggerated gaiety and excessive physical activity. In such cases, it is important to contact your doctor who probably will change your medication.

Tell your doctor if you have, or have had in the past, any medical problems, especially if you have:

• narrow-angle glaucoma (loss of vision due to abnormally high pressure in the eye)
• epilepsy, a history of convulsions or fits
• difficulty in passing urine
• enlarged prostate
• thyroid disease
• bipolar disorder
• schizophrenia
• severe liver disease
• severe heart disease
• pylorus stenosis (narrowing of the gastric outlet) and paralytic ileus (blocked intestine)
• diabetes as you might need an adjustment of your antidiabetic medicine.

If you use antidepressants such as SSRIs, your doctor might consider changing the dose of your medicine (see also section 2 Other medicines and Amitriptyline and section 3).

Elderly are more likely to suffer from certain side effects, such as dizziness when you stand up due to low blood pressure (see also section 4 Possible side effects).

Depression, neuropathic pain, chronic tension type headache and migraine prophylaxis

Do not give this medicine to children and adolescents aged below 18 years for these treatments as safety and efficacy have not been established in this age group.

Bed-wetting at night

• An ECG should be performed prior to initiating therapy with amitriptyline to exclude long QT syndrome
• This medicine should not be taken at the same time as an anticholinergic drug (see also section 2 Other medicines and Amitriptyline)
• Suicidal thoughts and behaviours may also develop during early treatment with antidepressants for disorders other than depression; the same precautions observed when treating patients with depression should therefore be followed when treating patients with enuresis.

Tell your doctor or pharmacist if you are taking or have recently taken any other medicines, such as:

• monoamine oxidase inhibitors (MAOIs) e.g. phenelzine, iproniazid, isocarboxazid, nialamide or tranylcypromine (used to treat depression) or selegiline (used to treat Parkinson's disease). These should not be taken at the same time as amitriptyline (see section 2 Do not take amitriptyline)
• adrenaline, ephedrine, isoprenaline, noradrenaline, phenylephrine and phenylpropanolamine (these may be present in cough or cold medicine, and in some anaesthetics)
• medicine to treat high blood pressure for example calcium-channel blockers (e.g. diltiazem and verapamil), guanethidine, betanidine, clonidine reserpine and methyldopa
• Anticholinergic drugs such as certain medicines to treat Parkinson's disease and gastrointestinal disorders (e.g. atropine, hyoscyamine)
• thioridazine (used to treat schizophrenia)
• tramadol (painkiller)
• medicines to treat fungal infections (e.g. fluconazole, terbinafine, ketoconazole, and itraconazole)
• sedatives (e.g. barbiturates)
• buprenorphine/opioids (methadone, naloxone). These medicines may interact with amitriptyline and you may experience symptoms such as involuntary, rhythmic contractions of muscles, including the muscles that control movement of the eye, agitation, hallucinations, coma, excessive sweating, tremor, exaggeration of reflexes, increased muscle tension, body temperature above 38°C. Contact your doctor when experiencing such symptoms.
• antidepressants (e.g SSRIs (fluoxetine, paroxetine, fluvoxamine), duloxetine and bupropion)
• medicines for certain heart conditions (e.g. beta blockers and antiarrhythmics)
• cimetidine (used to treat stomach ulcers)
• methylphenidate (used to treat ADHD)
• ritonavir (used to treat HIV)
• oral contraceptives
• rifampicin (to treat infections)
• phenytoin and carbamazepine (used to treat epilepsy)
• St. John´s Wort (hypericum perforatum) - a herbal remedy used for depression
• thyroid medication
• valproic acid.

You should also tell your doctor if you take or have recently taken medicine that may affect the heart´s rhythm. e.g.:

• medicines to treat irregular heartbeats (e.g. quinidine and sotalol)
• astemizole and terfenadine (used to treat allergies and hayfever)
• medicines used to treat some mental illnesses (e.g. pimozide and sertindole)
• cisapride (used to treat certain types of indigestion)
• halofantrine (used to treat malaria)
• diuretics (“water tablets” e.g. furosemide).

If you are going to have an operation and receive general or local anaesthetics, you should tell your doctor that you are taking this medicine.

Likewise, you should tell your dentist that you take this medicine if you are to receive a local anaesthetic.

It is not advised to drink alcohol during treatment with this medicine as it might increase the sedative effect.

If you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby, ask your doctor for advice before taking this medicine.

Amitriptyline is not recommended during pregnancy unless your doctor considers it clearly necessary and only after careful consideration of the benefit and risk. If you have taken this medicine during the last part of the pregnancy, the newborn may have withdrawal symptoms such as irritability, increased muscle tension, tremor, irregular breathing, poor drinking, loud crying, urinary retention, and constipation.

Your doctor will advise you whether to start/continue/ stop breast-feeding, or stop using this medicine taking into account the benefit of breast-feeding for your child and the benefit of therapy for you.

This medicine may cause drowsiness and dizziness, especially in the beginning of the treatment. Do not drive or work with tools or machinery if you are affected.

• methyl (E218) and propyl parahydroxybenzoates (E216). These may cause an allergic reaction (possibly delayed).
• propylene glycol (E1520). This medicine contains 104.6mg propylene glycol in each 5ml dose.
• liquid maltitol (E965). If you have been told by your doctor that you have an intolerance to some sugars, contact your doctor before taking this medicinal product. This may have a mild laxative effect and has a calorific value 2.3kcal/g.
• ethanol. This medicine contains 0.11mg of alcohol (ethanol) in each 5ml dose which is equivalent to less than 1ml beer or 1ml wine. The small amounts of alcohol in this medicine will not have any noticeable effects.
• a colouring agent E122. This may cause allergic reactions.

Adults

The recommended initial dose is 25 mg two times daily.

Depending on the response to the medicine, your doctor may gradually increase the dose to 150 mg per day divided in two doses.

Elderly (above 65 years of age) and patients with cardiovascular disease

The recommended initial dose is 10 mg - 25 mg daily.

Depending on your response to the medicine, your doctor may gradually increase the dose to a total daily dose of 100 mg divided in two doses. If you receive doses in the range of 100 mg - 150 mg, your doctor may need to do more frequent follow-up with you.

Use in children and adolescents

This medicine should not be given to children or adolescents for treatment of depression. For further information please see section 2.

Your doctor will adjust the medication according to your symptoms and your response to the treatment.

Adults

The recommended initial dose is 10 mg - 25 mg in the evening.

The recommended daily dose is 25 mg - 75 mg.

Depending on your response to the medicine, your doctor may gradually increase the dose. If you receive doses above 100 mg daily, your doctor may need to do more frequent follow-up with you. Your doctor will instruct you whether to take the doses once daily or divide into two doses.

Elderly (above 65 years of age) and patients with cardiovascular disease

The recommended initial dose is 10 mg - 25 mg in the evening.

Depending on your response to the medicine, your doctor may gradually increase the dose. If you receive doses above 75 mg daily, your doctor may need to do more frequent follow-up with you.

Use in children and adolescents

This medicine should not be given to children or adolescents for treatments of neuropathic pain, chronic tension type headache prophylaxis and migraine prophylaxis. For further information please see section 2.

Use in children and adolescents

The recommended doses for children:

• aged below 6 years: see section 2 Do not take Amitriptyline
• aged 6 to 10 years: 10 mg - 20 mg daily. A suitable dosage form should be used for this age group.
• aged 11 years and above: 25 mg - 50 mg.

The dose should be increased gradually.

Take this medicine 1-1½ hours before bedtime.

Before starting treatment, your doctor will conduct an ECG of your heart to check for sign of unusual heartbeat.

Your doctor will re-evaluate your treatment after 3 months and if needed perform a new ECG.

Do not stop the treatment without consulting your doctor first.

Patients with liver diseases or people known as “poor metabolisers” usually receive lower doses.

Your doctor may take blood samples to determine the level of amitriptyline in the blood (see also section 2).

This medicine can be taken with or without food.

Do not change the dose of the medicine or stop taking the medicine without consulting your doctor first.

As with other medicines for the treatment of depression it may take a few weeks before you feel any improvement.

In treating depression the duration of treatment is individual, and is usually at least 6 months. The duration of treatment is decided by your doctor.

Continue to take this medicine for as long as your doctor recommends.

The underlying illness may persist for a long time. If you stop your treatment too soon, your symptoms may return.

It might take a few weeks before your feel any improvement of your pain.

Talk to your doctor about the duration of your treatment and continue to take this medicine for as long as your doctor recommends.

Your doctor will evaluate if the treatment should be continued after 3 months.

Contact your doctor or nearest hospital casualty department immediately. Do this even if there are no signs of discomfort or poisoning. Take the container of this medicine with you if you go to a doctor or hospital.

Symptoms of overdose include:

• dilated pupils
• fast or irregular heartbeats
• difficulties passing water
• dry mouth and tongue
• intestinal blockage
• fits
• fever
• agitation
• confusion
• hallucinations
• uncontrolled movements
• low blood pressure, weak pulse, pallor
• difficulty breathing
• blue discolouration of the skin
• decreased heart rate
• drowsiness
• loss of consciousness
• coma
• various cardiac symptoms such as heart block, heart failure, hypotension, cardiogenic shock, metabolic acidosis, hypokalemia.

Overdose with amitriptyline in children could have serious consequences. Children are especially susceptible to coma, cardiac symptoms, difficulty in breathing, seizures, low blood sodium level, lethargy, drowsiness, nausea, vomiting and high blood sugar level.

Take the next dose at the usual time. Do not take a double dose to make up for a forgotten dose.

Your doctor will decide when and how to stop your treatment to avoid any unpleasant symptoms that might occur if it is stopped abruptly (e.g. headache, feeling unwell, sleeplessness and irritability).

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.

• The active ingredient is amitriptyline hydrochloride. Each 5ml contains 25mg of amitriptyline hydrochloride.
• The other ingredients are methyl parahydroxybenzoate (E218), propyl parahydroxybenzoate (E216), propylene glycol (E1520), ascorbic acid (E300), quinoline yellow (E104), fruit cup flavour (containing colour E122), orange flavour (containing ethanol), liquid maltitol (E965) and purified water.

A pale yellow to yellow/orange solution with a fruity odour.

It comes in a brown glass bottle holding 150ml of solution.