InfoCons Consumer Protection informs you – Intuniv – Package Leaflet

Before anything else

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 ha ve any further questions, ask your doctor, pharmacist or nurse.
• 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 d octor or pharmacist. This includes any possible side effects not listed in this leaflet. See section 4.
• This leaflet has been written as though the person taking the medicine is reading it. If you are giving this medicine to your child, please replace “you ” with “your child” throughout.

ℹ️ 1. What Intuniv is and what it is used for

What Intuniv is Intuniv contains the active substance guanfacine. This medicine belongs to a group of medicines which affects brain activity. This medicine can help improve your attention, concent ration and make you less impulsive and hyperactive.

What Intuniv is used for

This medicine is used to treat ‘ attention deficit hyperactivity disorder’ (ADHD) in children and adolescents 6 -17 years old for whom current stimula nt medication is not appropri ate and/or current medication does not adequately control ADHD symptoms.

The medicine is given as part of a treatment programme, which usually includes the following:

• psychological therapy
• educational therapy
• social therapy 38 About ADHD People with ADHD f ind it hard to:
• sit still
• concentrate.

ADHD can cause problems with everyday life. Children and young people with ADHD may have difficulty learning and doing homework. They can find it hard to behave well at home, at school or in other places.

⚠️ 2. What y ou need to know before you t ake Intuniv

Do not take Intuniv if

• you are allergic to guanfacine or any of the other ingredients of this medicine (listed in section 6).

Warnings and precautions

Talk to your doctor or pharmacist before taking this medicin e if:

• you have low or high blood pressure, heart problems or have a family history of heart problems
• you have fainted recently
• you have thoughts or feelings of suicide
• you suffer from any other psychiatric conditions Talk to y our doctor or pharmacist if y ou are taking this medicine and:
• experience aggressive feelings or behaviour, or
• have suicidal thoughts or feelings Intuniv may affect your weight and height if taking for long periods, your doctor will therefore monitor your growth.

Do not stop taki ng Intuniv without talking to your doctor. If you suddenly stop taking Intuniv, you may develop withdrawal symptoms of increased heart rate and high blood pressure (see section 4).

If any of the above apply to you (or you are not sure), talk to your docto r or pharmacist before taking this medicine . This is because this medicine can make these problems worse. Your doctor will routinely monitor you to see how this medicine affects you.

Children (under 6 years old ) and adults (18 years and over) This medici ne should not be used in children under 6 years of age and adults 18 years and over because it is not known if it works or is safe .

Checks your doctor will do when you take Intuniv Before you start taking this medicine your d octor will check to make sure this medicine is safe for you and that it will help you. While you are taking this medicine your doctor will repeat these checks weekly during initial dosing, after dose adjustments , at least every 3 months for the first year and then at least twice a year. These checks may include:

• your blood pressure and heart rate and other checks on your heart if appropriate
• your response to treatment, in particular if it makes you sleepy or drowsy
• your height and weight 39 You should talk to your doctor if you do not fe el better or if you feel worse and very sleepy or drowsy after taking this medicine for around 6 weeks. Your doctor may want to review your treatment

Other medicines and Intuniv

Tell your doctor or pharmacist if you are taking, have recently taken or mig ht take any other medicines. This is because Intuniv and some other medicines can affect each other.

In particular, tell your doctor or pharmacist if you are taking any of the following types of medicines:

• medicines that lower your blood pressure (antihyp ertensives )
• medicines for epilepsy such as valproic acid
• medicines that make you sleepy (sedatives)
• medicines for mental health problems (benzodiazepines, barbiturates and antipsychotics )
• medicines that can affect the way Intuniv is eliminated by the liver (please see table below) Medicines Used to treat Aprepitant Nausea and vertigo.

Atazanavir, efavirenz, etravirine, fosamprenavir, indinavir, nevirapine, ritonavir, saquinavir HIV infection.

Ciprofloxacin, chloramphenicol, clarithromycin, erythromycin, rifabutin, rifampicin, telithromycin Bacterial i nfections.

Fluconazole, itraconazole, posaconazole , ketoconazole Fungal infections .

Crizotinib, imatinib Cancer.

Diltiazem, verapamil Cardiovascular conditions.

Boceprevir, telaprevir Viral hepatitis.

Suboxone Substance dependence.

Bosentan Cardiovascular conditions (e.g. constriction of blood vessels in the lung) .

Carbamazepine, oxcarbazepine, phenobarbital, phenytoin, primidone Used to control epilepsy.

Modafinil Is a me dicine that promotes alertnes s and is used to treat sleep disorders .

St. John’s Wort Is a herbal preparation that is used to treat depression .

If any of the above apply to you or you are not sure, talk to your doctor or pharmacist before taking this medicine .

Intuniv with food , drinks and alcohol

• Do not take this medicine with fatty foods (e.g., high fat breakfast) , as it may affect the way this medicine works .
• Do not take grapefruit juice with this medicine as it can have an effect on the way this med icine works .
• Do not drink alc ohol when taking this medicine as it may make you sleepy or drowsy.

Pregnancy and breast -feeding 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 taking this medicine.

• Do not take this medicine if you are pregnant or you are not using contraception . It is not known if Intuniv will affect your unborn baby.

40 • Do not breast -feed while taking Intuniv unless told to do so by your doctor .

Driving and using machines

You may feel dizzy and d rowsy when taking this medicine , especially at the start of treatment and this may last for 2 to 3 weeks possibly longer. If this happens , do not drive, cycle, use any tools or machines or participate in activities that could cause injury until you know how this medicine affects you. Fainting has also been reported but is not a common effect.

Intuniv contains lactose

Lactose is a type of sugar. If you have been told by your doctor that you have an intol erance to some sugars, contac t your doctor before taking this medicine.

Intuniv contains sodium

This medicine contains less than 1 mmol sodium (23 mg) per tablet, that is to say essentially ‘sodium – free’ .

💊 3. How to take Intuniv

Your treatment will start under the supervision of a n appropriate specialist in childhood and/or adolescent behavioural disorders.

Always take this medicine exactly as your doctor or pharmacist has told you. Check with your doctor or pharmacist if you are not sure.

As part of your treatment your doctor wi ll closely monitor how Intuniv is affecting you during initial dosing and/or dose adjustments.

How much to take

• Your doctor will start you on 1 mg per day . Your doctor may increase your dose based on your body weight and how Intuniv is working for you but not by more than 1 mg per week .

Depending on how you respond to treatment your doctor may increase your dose more slowly.

The recommended maintenance dose is between 0.05 up to 0.12 mg per kg of bodyweight per day.

• You may no t notice an immediate effect upon starting treatment, some patients may notice an improvement after the first week but it could take longer .
• Your daily dose will be between 1 and 7 mg depending on your age and how you respond to Intuniv , but not more that 7 mg.

How to take Intuniv

• This medicine s hould be taken once a day ei ther in the morning or evening.
• It can be taken with or without food , but do not take it with fatty foods (e.g., high fat breakfast ).
• Swallow the tablet whole with a drink of water or o ther liquid (but not grapefru it juice) .
• Do not break, crush or chew the tablet ; this will affect how the tablet works. Tell your doctor if you cannot swallow the tablet whole.

Duration of treatment If you need to take Intuniv for more than a year your doctor will monitor your respon se to treatment and your doctor may stop the medicine for a short time; this may happen during a school holiday. This will show if you still need to take the medicine.

41 If you take more Intuniv than you should If you take more Intuniv than you should, tal k to a doctor or go to a hospital straight away. Take the medicine pack with you and tell them how much you have taken.

The following effects may happen : low or high blood pressure, slow heart rate, slow breathing rate, feeling tired or exhausted.

If you forget to take Intuniv

If you forget a dose, wait until the next day and take your usual dose.

• If you have missed two or more doses talk to your doctor as you may need to restart Intuniv with a lower dose .
• Do not take a doubl e dose to make up for a forgo tten dose.

If you stop taking Intuniv

Do not stop taking this medicine without first talking to your doctor.

• If you stop taking this medicine your blood pressure and heart rate may increase (see section 4 below) .
• To stop the medicine, y our doctor will sl owly reduce your Intuniv dose to minimise any side effects .

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

❗ 4. Possible side effects

Like all medicines, this medicine can cause side effects, although not ev erybody gets them. If you are worried, speak to your doctor .

If you feel unwell in any way while you are taking your medicine please tell an adult straight away.

Serious side effects

The following serious side effects have been reported : feeling drowsy (sedation), feeling dizzy (hypotension) , slow heart beat (bradycardia) , feeling faint or los s of conciousness (syncope) , a serious withdrawal side effect of high blood pressure after suddenly stopping Intuniv; symptoms may incl ude headaches, feeling confus ed, nervousness, agitation, and tremors (hypertensive encephalopathy) .

Some of these side effects are more likely to occur at the start of treatment and may disappear as you continue with your treatment, i f you experience any of these side effects contact your doctor straight away .

Other side effects

The following side effects have been reported.

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

• feeling sleepy (somnolence)
• feeling tired (fatigue)
• headache
• tummy pain (abdomin al pain) .

42 Common (may affect up to 1 in 10 people )

• low heart rate
• blood pressure decreased
• feeling restless or irritable
• trouble sleeping (insomnia) or broken sleep (middle insomnia) or nightmares
• feeling depressed, worried (anxiety) or having mood swings (affect lability)
• lack of en ergy (lethargy)
• weight gain
• loss of appetite
• have a dry mouth
• wetting yourself (enuresis)
• feeling (nausea) or being sick (vomiting)
• diarrhoea, abdominal discomfort or constipation
• low blood pressure when standing up (orthostati c hypotension)
• rash.

Uncommo n (may affect up to 1 in 100 people )

• allergic reaction (hypersensitivity)
• chest pain
• indigestion (dyspepsia)
• trouble breathing (asthma )
• feeling weak (asthenia)
• pale skin colour (pallor)
• fits or convulsions
• need to urinate frequently (pollakiuria)
• feeling a gitated
• aggression
• changes in liver blood test results (increased alanine aminotransferase)
• increase in blood pressure
• unusual heart rhythm (sinus arrhythmia and first -degree arterioventricular block )
• fast heart beat (tachycard ia)
• reduced heart rate
• feelin g dizzy when standing up (postural dizziness)
• itchy skin (pruritu s)
• seeing or hearing things that are not there (hallucination) .

Rare (may affect up to 1 in 1,000 people )

• sleeping more than normal (hypersomnia)
• high blood pressure (hypertension)
• feeling unwell (malaise) .

Very rare (may affect up to 1 in 10,000 people )

• a serious withdrawal side effect of high blood pressure after suddenly stopping Intuniv; symptoms may include headaches, feeling confused, nervousness, agitatio n, and tremors (hypertensive encephalopathy).

Not known (frequency cannot be estimated from the available data )

• difficulty to get or keep an erection (erectile dysfunction).

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 national reporting system 43 listed in Appendix V . By reporting side effects you can help provide more information on the safety of this medicine.

🌡️ 5. How to store Intuniv

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 blister pack after EXP.

The expiry date refers to the last day of that month .

This medicinal product does not require any special storage conditions.

Do not use this medicine if the tablets or blister pack look dam aged.

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

📦 6. Contents of the pack and other information

What Intuniv contains

• Each 1 mg tablet conta ins guanfacine hydrochloride equivalent to 1 mg of guanfacine
• Each 2 mg tablet contains guanfacine hydrochloride equivalent to 2 mg of guanfacine
• Each 3 mg tablet contains guanfacine hydrochloride equivalent to 3 mg of guanfaci ne
• Each 4 mg tablet contains guanfacine hydrochloride equivalent to 4 mg of guanfacine
• The other ingredients are hypromellose 2208 , methacrylic acid -ethyl acrylate copolymer, lactose monohydrate , povidone, crospovidone Type A , microcrystalline cellulose, silica colloidal anhydrous, sodium laurilsul fate, polysorbate 80, fumaric acid, glycer ol dibehenate.
• The 3 mg and 4 mg tablets also contain indigo carmine aluminium lake ( E 132) and yellow iron oxide (E 172)

What Intuniv looks like and contents of the pack

Intuniv is a prolonged -release tablet which means that the active substance is released from the tablet over a period of time. The tablets come in pack sizes of 7, 28 or 84 but not all pack sizes may be available.

• The 1 mg prolonged -release tablets are round and white, hard tablets , debossed with 1MG on one side and 503 on the other side.
• The 2 mg prolonged -release tablets are oval and white, hard tablets, debossed with 2MG on one side and 503 on the other side.
• The 3 mg prolonged -release tablets are rou nd and green, hard tablets, d ebossed with 3MG on one side and 503 on the other side.
• The 4 mg prolonged -release tablets are oval and green, hard tablets, debossed with 4MG on one side and 503 on the other side.

Marketing Authorisation Holder and Manufacturer

Marketing Authorisation Holder

Takeda Pharmaceuticals International AG Ireland Branch Block 2 Miesian Plaza 50-58 Baggot Street Lower Dublin 2 D02 HW68 44 Ireland

Manufacturer

Takeda Pharmaceuticals International AG Ireland Branch Block 2 Miesian Plaza 50-58 Baggot Street Lower Dublin 2 D02 HW68 Ireland Shire Pharmaceuticals Ireland Limited Block 2 & 3 Miesian Plaza 50 – 58 Baggot Street Lower Dublin 2 Ireland For any information about this medicine, please contact the local representative of the Marketing Authorisation Holder:

België/Belgique/Belgien Takeda Belgium NV Tél/Tel: +32 2 464 06 11 [email protected] Lietuva Takeda, UAB Tel: +370 521 09 070 [email protected] България Такеда България ЕООД Тел.: +359 2 958 27 36 [email protected] Luxembourg/Luxemburg Takeda Belgium NV Tél/Tel: +32 2 464 06 11 [email protected] Česká republika Takeda Pharmaceuticals Czech Republic s.r.o.

Tel: +420 234 722 722 medin [email protected] Magyarország Takeda Pharma Kft.

Tel.: +36 1 270 7030 [email protected] Danmark Takeda Pharma A/S Tlf: +45 46 77 10 10 [email protected] Malta Τakeda HELLAS S.A.

Tel: +30 210 6387800 [email protected] Deutschland Taked a GmbH Tel: +49 (0)800 825 3325 [email protected] Nederland Takeda Nederland B.V.

Tel: +31 20 203 5492 [email protected] Eesti Takeda Pharma AS Tel: +372 6177 669 [email protected] Norge Takeda AS Tlf: +47 800 800 30 [email protected] om Ελλάδα Τakeda ΕΛΛΑΣ Α.Ε.

Tηλ: +30 210 6387800 medinfoEMEA @takeda .com Österreich Takeda Pharma Ges.m.b.H.

Tel: +43 (0) 800 -20 80 50 [email protected] 45 España Takeda Farmacéutica España S.A .

Tel: +34 917 90 42 22 [email protected] Polska Taked a Pharma Sp. z o.o.

Tel.: +48223062447 [email protected] France Takeda France SAS Tél: + 33 1 40 67 33 00 [email protected] Portugal Takeda Farmacêuticos Portugal, Lda.

Tel: + 351 21 120 1457 [email protected] Hrvatska Takeda Pharmaceu ticals Croatia d.o.o.

Tel: +385 1 377 88 96 [email protected] România Takeda Pharmaceuticals SRL Tel: +40 21 335 03 91 medinfo [email protected] Ireland Takeda Products Ireland Ltd Tel: 1800 937 970 [email protected] Slovenija Takeda Pharmaceuti cals farmacevtska družba d.o.o.

Tel: + 386 (0) 59 082 480 [email protected] Ísland Vistor hf.

Sími: +354 535 7000 [email protected] Slovenská republika Takeda Pharmaceuticals Slovakia s.r.o.

Tel: +421 (2) 20 602 600 [email protected] Italia Takeda Italia S.p.A.

Tel: +39 06 502601 [email protected] Suomi/Finland Takeda Oy Puh/Tel: 0800 774 051 [email protected] Κύπρος Τakeda ΕΛΛΑΣ Α.Ε.

Τηλ: +30 210 6387800 medinfoEMEA @takeda .com Sverige Takeda Pharma AB Tel: 020 795 079 medi [email protected] Latvija Takeda Latvia SIA Tel: +371 67840082 [email protected] United Kingdom (Northern Ireland) Takeda UK Ltd Tel: +44 (0) 2830 640 902 [email protected]

This leaflet was last revised in

Other sources of information Detailed information on this medicine is available on the European Medicines Agency web site: http://www.ema.europa.eu .

📄 Package Leaflet – official source

This article reproduces the information in the official package leaflet, as authorised in the European Union. You can consult the original document here: Product information Intuniv (PDF, ec.europa.eu).

You can check this medicine at any time in the Union Register of medicinal products (EU number EU/1/15/1040).

⚠️ Important: This article is for information purposes only and does not replace medical advice or the package leaflet inside the medicine box. Read the leaflet carefully before use. For any questions about your treatment, talk to your doctor or pharmacist. If you experience side effects, tell your doctor or pharmacist and report them through your national reporting system.