
Ask a doctor about a prescription for OLANZAPINE VIATRIS 15 mg ORALLY DISINTEGRATING TABLETS
Package Leaflet: Information for the User
Olanzapine Flas Viatris 15 mg orodispersible tablets EFG
Read the entire package leaflet carefully before starting to take this medication, as it contains important information for you.
Contents of the Package Leaflet
Olanzapine Flas Viatris contains the active substance olanzapine, which belongs to a group of medications called antipsychotics.
Olanzapine Flas Viatris is used to treat schizophrenia, a disease with symptoms such as perceiving sounds, images, or sensations that do not exist, the appearance of mistaken beliefs, unusual suspicions, and withdrawal. People with this disease may also feel depressed, anxious, or tense.
Olanzapine Flas Viatris is used to treat moderate to severe manic episodes, a disease with symptoms such as feelings of euphoria, excessive energy, reduced need for sleep, rapid speech, accelerated thoughts, and occasionally, great irritability. It is also a mood stabilizer, which prevents the recurrence of extreme and disabling mood swings of euphoria and depression associated with this condition.
Do not take Olanzapine Flas Viatris:
Warnings and precautions
Consult your doctor or pharmacist before starting to take Olanzapine Flas Viatris.
During treatment
If you experience a combination of very high fever, rapid breathing, excessive sweating, mood changes, muscle stiffness, high blood pressure, and drowsiness, talk to your doctor, as you may need to stop taking olanzapine.
If you experience uncontrolled movements of the face or tongue, talk to your doctor, as they may weigh reducing the dose of olanzapine or interrupting treatment.
Weight gain has been observed in patients taking olanzapine. You and your doctor should monitor your weight regularly. Consider consulting a dietitian or adopting a diet plan if necessary.
High blood sugar levels and high lipid levels (triglycerides and cholesterol) have been observed in patients taking olanzapine. Your doctor may want to perform blood tests to check blood sugar and lipid levels before starting this medication.
If you are over 65 years old, your doctor will monitor your blood pressure as a precautionary measure.
Children and adolescents
The use of olanzapine is not recommended in patients under 18 years of age.
Other medications and Olanzapine Flas Viatris
Inform your doctor or pharmacist if you are using, have used, or may need to use any other medication. Especially, inform your doctor if you are taking any of the following:
Taking Olanzapine Flas Viatris with alcohol
Do not drink alcohol if you are taking olanzapine, as the combination of both can cause drowsiness.
Pregnancy and breastfeeding
If you are pregnant or breastfeeding, think you may be pregnant, or plan to become pregnant, consult your doctor or pharmacist before using this medication. You should not take this medication during breastfeeding, as small amounts of olanzapine may pass into breast milk.
The following symptoms may occur in breastfed babies or in mothers who have taken olanzapine in the last trimester of pregnancy (last three months of pregnancy): tremors, stiffness and/or muscle weakness, drowsiness, agitation, breathing problems, and feeding difficulties. If your baby experiences any of these symptoms, contact your doctor.
Driving and using machines
Do not drive, as there is a risk of drowsiness or dizziness during treatment with olanzapine. If this happens, do not drive or operate tools or machines. Consult your doctor.
Olanzapine Flas Viatris contains aspartame and sodium
Each 5 mg orodispersible tablet of Olanzapine Flas Viatris contains 1.975 mg of aspartame.
Aspartame is a source of phenylalanine. It can be harmful if you have phenylketonuria (PKU), a rare genetic disorder in which phenylalanine accumulates because the body cannot eliminate it properly.
Olanzapine Flas Viatris contains less than 1 mmol of sodium (23 mg) per tablet, so it can be considered sodium-free.
Follow the administration instructions of this medication exactly as indicated by your doctor or pharmacist. If in doubt, consult your doctor or pharmacist again.
Your doctor will tell you how to take the olanzapine tablets and for how long you should take them. The recommended daily dose of olanzapine is between 5 and 20 mg. Consult your doctor if your symptoms recur, but do not stop taking this medication unless your doctor tells you to.
You should take olanzapine once a day and follow your doctor's instructions. Try to take the tablets at the same time each day. It does not matter if you take them with or without food. Olanzapine is administered orally.
The olanzapine tablets break easily, so they should be handled with care. The tablets should be handled with dry hands; otherwise, they may dissolve.
You can also place the tablet in a glass of water, orange juice, apple juice, milk, or coffee, and stir. With some beverages, the mixture may change color and become cloudy. Drink it immediately.

If you take more Olanzapine Flas Viatris than you should
Contact your doctor or the nearest hospital. Show your doctor the package of tablets. Patients who have taken more olanzapine than they should have experienced the following symptoms: rapid heartbeat, agitation/aggression, speech problems, unusual movements (especially of the face or tongue), and partial loss of consciousness. Other symptoms may include: acute confusion, seizures (epilepsy), coma, a combination of fever, rapid breathing, sweating, muscle stiffness, and drowsiness or somnolence, slower breathing, inhalation of liquids into the trachea and lungs (aspiration), hypertension or hypotension, abnormal heart rhythms.
If you forget to take Olanzapine Flas Viatris
Take the tablet as soon as you remember. Do not take a double dose to make up for forgotten doses. Do not take two doses on the same day.
If you stop taking Olanzapine Flas Viatris
Do not stop taking the tablets, even if you feel better. It is important that you take olanzapine for the time indicated by your doctor.
If you stop taking olanzapine suddenly, you may experience symptoms such as sweating, difficulty sleeping, tremors, anxiety, or feelings of discomfort (nausea) and discomfort (vomiting). Your doctor may advise you to gradually reduce the dose before finishing treatment.
If you have any other questions about the use of this medication, ask your doctor or pharmacist.
Like all medicines, this medicine can cause adverse effects, although not all people suffer from them.
If you experience any of the following adverse effects, contact your doctor immediately:
Frequent(may affect 1 in 10 people)
Infrequent(may affect 1 in 100 people)
Rare(may affect 1 in 1,000 people)
Frequency Not Known(cannot be estimated from the available data)
Other Possible Adverse Effects
Very Frequent(may affect more than 1 in 10 people)
Frequent(may affect up to 1 in 10 people)
Infrequent(may affect up to 1 in 100 people)
Rare(may affect up to 1 in 1,000 people):
Frequency Not Known(cannot be estimated from the available data)
During treatment with olanzapine, elderly patients with dementia may experience stroke, pneumonia, urinary incontinence, falls, extreme fatigue, visual hallucinations (seeing things that do not exist), increased body temperature, skin redness, and walking difficulties. Some fatal cases have been reported in this particular group of patients.
In patients with Parkinson's disease, olanzapine may worsen symptoms and cause hallucinations (seeing, hearing, or feeling things that do not exist).
Reporting Adverse Effects
If you experience any type of adverse effect, consult your doctor or pharmacist, even if it is a possible adverse effect that is not listed in this prospectus. You can also report them directly through the Spanish Pharmacovigilance System for Human Use Medicines: https://www.notificaram.es. By reporting adverse effects, you can contribute to providing more information on the safety of this medicine.
Keep this medicine out of sight and reach of children.
Do not use this medicine after the expiration date that appears on the carton, blister pack, or label of the bottle, after CAD or EXP. The expiration date is the last day of the month indicated.
Do not use this medicine if you notice visible signs of deterioration.
Store in the original packaging to protect it from light and moisture.
Medicines should not be thrown away through the sewers or in the trash. Deposit the packaging and medicines that you no longer need in the SIGRE Point of the pharmacy. In case of doubt, ask your pharmacist how to dispose of the packaging and medicines that you no longer need. This way, you will help protect the environment.
Composition of Olanzapina Flas Viatris
Olanzapina Flas Viatris 15 mg contains 15 mg of olanzapine as the active ingredient.
The other components are: mannitol (E-421), microcrystalline cellulose (E-460), guar gum (E-412), crospovidone (E-1202), magnesium stearate (E-470), anhydrous colloidal silica (E-551), aspartame (E-951), and sodium lauryl sulfate (E-487) (see "Olanzapina Flas Viatris contains aspartame and sodium").
Appearance of the Product and Package Contents
Tablets of a yellowish to yellow color, between smooth and speckled, round, with flat faces and beveled edges, marked with "M" on one face and "OE3" on the other.
The packages contain non-perforated blisters of 7, 10, 14, 28, 30, 35, 56, 60, 70, 98, and 100 orodispersible tablets, perforated unit-dose blisters of 7, 10, 14, 28, 30, 35, 56, 60, 70, 98, and 100 orodispersible tablets, and bottles with 7, 10, 14, 28, 30, 56, 98, 100, 250, and 500 orodispersible tablets. The bottles also contain a desiccant. Do not ingest the desiccant.
Only some package sizes may be marketed.
Marketing Authorization Holder and Manufacturer
Marketing Authorization Holder:
Viatris Limited
Damastown Industrial Park
Mulhuddart, Dublin 15
Dublin
Ireland
Manufacturer:
Mylan Hungary Kft
H-2900 Komárom
Mylan út.1
Hungary
You can request more information about this medicine by contacting the local representative of the marketing authorization holder:
Viatris Pharmaceuticals, S.L.U.
C/ General Aranaz, 86
28027 - Madrid
Spain
This medicine is authorized in the Member States of the European Economic Area under the following names:
Spain Olanzapina Flas Viatris 15 mg orodispersible tablets EFG
Date of the Last Revision of this Prospectus:April 2020
Detailed information about this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) https://www.aemps.gob.es
The average price of OLANZAPINE VIATRIS 15 mg ORALLY DISINTEGRATING TABLETS in October, 2025 is around 79.33 EUR. Prices may vary depending on the region, pharmacy, and whether a prescription is required. Always check with a local pharmacy or online source for the most accurate information.
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