ZALASTA 20 MG ORODISPERSIBLE TABLETS - patient leaflet, side effects, dosage

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1. what zalasta is and what it is used for

Zalasta contains the active substance olanzapine. Zalasta belongs to a group of medicines called antipsychotics and is used to treat the following conditions:

• Schizophrenia, a disease with symptoms such as hearing, seeing or sensing things which are not there, mistaken beliefs, unusual suspiciousness, and becoming withdrawn. People with this disease may also feel depressed, anxious or tense.
• Moderate to severe manic episodes, a condition with symptoms of excitement or euphoria.

Zalasta has been shown to prevent recurrence of these symptoms in patients with bipolar disorder whose manic episode has responded to olanzapine treatment.

2. what you need to know before you take zalasta

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This medicine contains 2.00 mg aspartame in each 20 mg orodispersible tablet.

Aspartame is a source of phenylalanine. It may be harmful if you have phenylketonuria (PKU), a rare genetic disorder in which phenylalanine builds up because the body cannot remove it properly.

3. how to take zalasta

Always take this medicine exactly as your doctor has told you. You should check with your doctor or pharmacists if you are not sure.

Your doctor will tell you how many Zalasta tablets to take and how long you should continue to take them. The daily dose of Zalasta is between 5 mg and 20 mg. Consult your doctor if your symptoms return but do not stop taking Zalasta unless your doctor tells you to.

You should take your Zalasta tablets once a day following the advice of your doctor. Try to take your tablets at the same time each day. It does not matter whether you take them with or without food.

How to take Zalasta

Zalasta tablets break easily, so you should handle the tablets carefully. Do not handle the tablets with wet hands as the tablets may break up. To take a tablet out of the packaging:

• 1. Hold the blister at the edges and separate one blister cell from the rest of the blister by gently tearing along the perforations around it.

• 2. Pull up the edge of the foil and peel foil off completely.

• 3. Tip the tablet out onto your hand.

• 4. Put the tablet on the tongue as soon as it is removed from the packaging.

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The tablet begins breaking up in the mouth within seconds and can then be swallowed with or without water. Your mouth should be empty before placing the tablet on the tongue.

You can also place the tablet in a full glass or cup of water. Drink it straight away.

If you take more Zalasta than you should

Patients who have taken more Zalasta than they should have experienced the following symptoms: rapid beating of the heart, agitation/aggres­siveness, problems with speech, unusual movements (especially of the face or tongue) and reduced level of consciousness. Other symptoms may be: acute confusion, seizures (epilepsy), coma, a combination of fever, faster breathing, sweating, muscle stiffness and drowsiness or sleepiness, slowing of the breathing rate, aspiration, high blood pressure or low blood pressure, abnormal rhythms of the heart. Contact your doctor or hospital straight away if you experience any of the above symptoms. Show the doctor your pack of tablets.

If you forget to take Zalasta

Take your tablets as soon as you remember. Do not take two doses in one day.

If you stop taking Zalasta

Do not stop taking your tablets just because you feel better. It is important that you carry on taking Zalasta for as long as your doctor tells you.

If you suddenly stop taking Zalasta, symptoms such as sweating, unable to sleep, tremor, anxiety or nausea and vomiting might occur. Your doctor may suggest you to reduce the dose gradually before stopping treatment.

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 everybody gets them.

Tell your doctor immediately if you have:

• unusual movement (a common side effect that may affect up to 1 in 10 people) mainly of the face or tongue;
• blood clots in the veins (an uncommon side effect that may affect up to 1 in 100 people) especially in the legs (symptoms include swelling, pain, and redness in the leg), which may travel through blood vessels to the lungs causing chest pain and difficulty in breathing. If you notice any of these symptoms seek medical advice immediately;
• a combination of fever, faster breathing, sweating, muscle stiffness and drowsiness or sleepiness (the frequency of this side effect cannot be estimated from the available data).

Very common side effects (may affect more than 1 in 10 people) include weight gain; sleepiness and increases in levels of prolactin in the blood. In the early stages of treatment, some people may feel dizzy or faint (with a slow heart rate), especially when getting up from a lying or sitting position. This will usually pass on its own but if it does not, tell your doctor.

Common side effects (may affect up to 1 in 10 people) include changes in the levels of some blood cells, circulating fats and early in treatment, temporary increases in liver enzymes; increases in the level of sugars in the blood and urine; increases in levels of uric acid and creatine phosphokinase in the blood; feeling more hungry; dizziness; restlessness; tremor; unusual movements (dyskinesias); constipation; dry mouth; rash; loss of strength; extreme tiredness; water retention leading to swelling of the hands, ankles or feet; fever; joint pain; and sexual dysfunctions such as decreased libido in males and females or erectile dysfunction in males.

Uncommon side effects (may affect up to 1 in 100 people) include hypersensitivity (e.g. swelling in the mouth and throat, itching, rash); diabetes or the worsening of diabetes, occasionally associated with ketoacidosis (ketones in the blood and urine) or coma; seizures, usually associated with a history of seizures (epilepsy); muscle stiffness or spasms (including eye movements); restless legs syndrome; problems with speech; stuttering; slow heart rate; sensitivity to sunlight; bleeding from the nose; abdominal distension; drooling; memory loss or forgetfulness; urinary incontinence; lack of ability to urinate; hair loss; absence or decrease in menstrual periods; and changes in breasts in males and females such as an abnormal production of breast milk or abnormal growth.

Rare side effects (may affect up to 1 in 1000 people) include lowering of normal body temperature; abnormal rhythms of the heart; sudden unexplained death; inflammation of the pancreas causing severe stomach pain, fever and sickness; liver disease appearing as yellowing of the skin and white parts of the eyes; muscle disease presenting as unexplained aches and pains; and prolonged and/or painful erection.

Very rare side effects include serious allergic reactions such as Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS). DRESS appears initially as flu-like symptoms with a rash on the face and then with an extended rash, high temperature, enlarged lymph nodes, increased levels of liver enzymes seen in blood tests and an increase in a type of white blood cell (eosinophilia).

While taking olanzapine, elderly patients with dementia may suffer from stroke, pneumonia, urinary incontinence, falls, extreme tiredness, visual hallucinations, a rise in body temperature, redness of the skin and have trouble walking. Some fatal cases have been reported in this particular group of patients.

In patients with Parkinson’s disease Zalasta may worsen the symptoms.

Reporting of side effects

If you get any side effects, talk to your doctor or nurse. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via

Ireland

HPRA Pharmacovigilance

Website:

United Kingdom (Great Britain)

Yellow Card Scheme

Website: or search for MHRA Yellow Card in the Google Play or Apple App Store

United Kingdom (Northern Ireland)

Yellow Card Scheme

Website: 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.

5. how to store zalasta

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

Store in the original package in order to protect from light and moisture. This medicine does not require any special temperature storage conditions.

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 to protect the environment.

6. contents of the pack and other information

What Zalasta contains

• The active substance is olanzapine. Each orodispersible tablet contains 5 mg, 7.5 mg, 10 mg, 15 mg or 20 mg olanzapine.
• The other ingredients are mannitol, microcrystalline cellulose, crospovidone, low-substituted hydroxypropyl­cellulose, aspartame, calcium silicate, magnesium stearate.

See section 2 “Zalasta contains aspartame”.

What Zalasta looks like and contents of the pack

Zalasta 5 mg, 7.5 mg, 10 mg, 15 mg and 20 mg orodispersible tablets are: round, slightly biconvex, yellow marbled tablets with possible individual spots.

Zalasta 5 mg, 7.5 mg, 10 mg, 15 mg and 20 mg orodispersible tablets: available in boxes of 14, 28, 35, 56 and 70 tablets in blisters.

Marketing Authorisation Holder

KRKA, d.d., Novo mesto, Smarjeska cesta 6, 8501 Novo mesto, Slovenia

Manufacturer

KRKA, d.d., Novo mesto, Smarjeska cesta 6, 8501 Novo mesto, Slovenia

KRKA-POLSKA Sp. z o.o., ul. Rownolegla 5, 02–235 Warszawa, Poland

TAD Pharma GmbH, Heinz-Lohmann-StraBe 5, 27472 Cuxhaven, Germany

For any information about this medicine, please contact the local representative of the Marketing Authorisation Holder:

Ireland

KRKA Pharma Dublin, Ltd.

Tel: + 353 1 413 3710

United Kingdom (Great Britain)

Consilient Health Limited

Tel.: +44 (0)20 3751 1888

United Kingdom (Northern Ireland)

Consilient Health Limited

Tel.: +353 (0)1 205 7760

This leaflet was last revised in Ireland and United Kingdom (Northern Ireland) in.

This leaflet was last revised in United Kingdom (Great Britain) in July 2021.

Detailed information on this medicine is available on the European Medicines Agency web site:

CONFIDENTIAL

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:

What Zalasta is and what it is used for

How to store Zalasta

Contents of the pack and other information

How to take Zalasta

Possible side effects

What you need to know before you take Zalasta