Levetiracetam Normon 250 mg film-coated tablets EFG

Package leaflet: Information for the user

Introduction

Package leaflet: information for the user

Levetiracetam Normon 250 mg film-coated tablets EFG

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 questions, ask your doctor or pharmacist.

• This medicine has been prescribed for you only, and you should not give it to others, even if they have the same symptoms as you, because it could harm them.

• If you experience any adverse effects, consult your doctor or pharmacist, even if these adverse effects are not listed in this leaflet. See section 4.

Contents of this leaflet

1. What Levetiracetam Normon is and what it is used for
2. What you need to know before taking Levetiracetam Normon
3. How to take Levetiracetam Normon
4. Possible side effects
5. How to store Levetiracetam Normon
6. Contents of the pack and other information

1. What Levetiracetam Normon is and what it is used for

Levetiracetam Normon is an antiepileptic medicine (a medicine used to treat seizures in epilepsy).

Levetiracetam Normon is used:

• as monotherapy in adults and adolescents 16 years of age or older with newly diagnosed epilepsy to treat a specific type of epilepsy. Epilepsy is a condition in which patients experience seizures. Levetiracetam is used for the type of epilepsy in which seizures initially affect only one side of the brain but may subsequently spread to broader areas on both sides of the brain (partial-onset seizures with or without secondary generalization). Your doctor has prescribed levetiracetam to reduce the number of seizures.
• in combination with other antiepileptic medicines to treat:
  • partial-onset seizures with or without secondary generalization in adults, adolescents, children, and infants from 1 month of age
  • myoclonic seizures (brief, shock-like jerks of a muscle or group of muscles) in adults and adolescents 12 years of age and older with juvenile myoclonic epilepsy
  • primary generalized tonic-clonic seizures (major seizures, including loss of consciousness) in adults and adolescents 12 years of age and older with idiopathic generalized epilepsy (a type of epilepsy believed to have a genetic cause).

2. What you need to know before taking Levetiracetam Normon

Do not take Levetiracetam Normon

• If you are allergic to levetiracetam, to pyrrolidone derivatives, or to any of the other ingredients of this medicine (listed in section 6).

Warnings and precautions

Talk to your doctor before starting Levetiracetam Normon:

• If you have kidney problems, follow your doctor's instructions, as your doctor will decide whether your dose needs to be adjusted.
• If you notice any growth delay in your child or unexpected development of puberty, contact your doctor.
• A small number of people taking antiepileptic medicines such as levetiracetam have had thoughts of harming themselves or of suicide. If you experience symptoms of depression and/or suicidal thoughts, contact your doctor.
• If you have a personal or family history of irregular heartbeat (visible on electrocardiogram), or if you have a disease and/or are taking treatment(s) that may make you prone to cardiac arrhythmias or electrolyte imbalances.

Inform your doctor or pharmacist if any of the following side effects worsen or last longer than a few days:

• Abnormal thoughts, feeling irritable, or reacting more aggressively than usual, or if you or your family and friends notice significant changes in mood or behaviour.
• Worsening of epilepsy

Rarely, epileptic seizures may worsen or occur more frequently, especially during the first month after starting treatment or increasing the dose. If you experience any new symptoms while taking Levetiracetam Normon, seek medical advice as soon as possible.

Children and adolescents

• Treatment with Levetiracetam Normon alone (monotherapy) is not indicated in children and adolescents under 16 years of age.

Other medicines and Levetiracetam Normon

Inform your doctor or pharmacist if you are taking, have recently taken, or might need to take any other medicines.

Do not take macrogol (a medicine used as a laxative) within one hour before or one hour after taking levetiracetam, as it may reduce its effectiveness.

Pregnancy and breastfeeding

If you are pregnant or breastfeeding, think you may be pregnant, or are planning to become pregnant, consult your doctor before using this medicine.

Levetiracetam may only be used during pregnancy if, after careful evaluation, your doctor considers it necessary.

Do not stop your treatment without first discussing it with your doctor.

The risk of birth defects in the baby cannot be completely ruled out. Two studies do not suggest an increased risk of autism or intellectual disability in children born to mothers treated with levetiracetam during pregnancy. However, available data on the impact of levetiracetam on infant neurological development are limited.

Breastfeeding is not recommended during treatment.

Driving and using machines

Levetiracetam may affect your ability to drive or operate tools or machinery, as it may cause drowsiness. This is more likely at the beginning of treatment or when the dose is increased. You should not drive or use machinery until you are certain that your ability to perform these activities is not impaired.

Levetiracetam Normon contains sodium

This medicine contains less than 23 mg of sodium (1 mmol) per tablet; therefore, it is essentially "sodium-free".

3. How to take Levetiracetam Normon

Follow exactly the instructions for use of this medicine given by your doctor or pharmacist. If in doubt, please consult your doctor or pharmacist again.

Take the number of tablets prescribed by your doctor.

Levetiracetam Normon should be taken twice daily, once in the morning and once in the evening, approximately at the same time each day.

Concomitant therapy and monotherapy (from 16 years of age)

• Adults (≥18 years) and adolescents (12 to 17 years) weighing 50 kg or more:

Recommended dose: between 1,000 mg and 3,000 mg per day.

When you start taking Levetiracetam Normon, your doctor will prescribe a lower dose for 2 weeks before administering the lowest recommended dose.

For example: for a daily dose of 1,000 mg, your starting dose is 1 tablet of 250 mg in the morning and 1 tablet of 250 mg in the evening, and the dose should be gradually increased to reach 1,000 mg per day after 2 weeks of treatment.

• Adolescents (12 to 17 years) weighing 50 kg or less:

Your doctor will prescribe the most appropriate pharmaceutical form of Levetiracetam Normon based on weight and dose.

• Dosage in infants (1 month to 23 months) and children (2 to 11 years) weighing less than 50 kg:

Your doctor will prescribe the most appropriate pharmaceutical form of Levetiracetam Normon based on age, weight, and dose.

Levetiracetam Normon 100 mg/ml oral solution is a more suitable formulation for infants and children under 6 years of age, and for children and adolescents (6 to 17 years) weighing less than 50 kg, or when tablets do not allow precise dosing.

Method of administration

Swallow the Levetiracetam Normon tablets with sufficient liquid (e.g. a glass of water). Levetiracetam Normon may be taken with or without food. After oral administration of levetiracetam, a bitter taste may be noticed.

Duration of treatment

• Levetiracetam Normon is used as a chronic treatment. You must continue Levetiracetam Normon for the length of time indicated by your doctor.
• Do not stop your treatment without your doctor's recommendation, as your seizures may increase.

If you take more Levetiracetam Normon than you should

Possible adverse effects of an overdose of levetiracetam include somnolence, agitation, aggression, decreased alertness, respiratory depression, and coma.

Contact your doctor if you have taken more tablets than prescribed. Your doctor will determine the best treatment for the overdose.

In case of overdose or accidental ingestion, contact your doctor or pharmacist immediately or call the Toxicology Information Service at 91 562 04 20, indicating the medicine and the amount ingested.

If you forget to take Levetiracetam Normon

Contact your doctor if you have missed one or more doses.

Do not take a double dose to make up for forgotten doses.

If you stop taking Levetiracetam Normon

Discontinuation of treatment with Levetiracetam Normon should be done gradually to avoid an increase in seizures. If your doctor decides to stop your treatment with Levetiracetam Normon, he/she will give you instructions for the gradual withdrawal of Levetiracetam Normon.

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

4. Possible adverse effects

Like all medicines, this medicine may cause adverse effects, although not everybody gets them.

Tell your doctor immediately, or go to the nearest hospital emergency department if you experience:

• weakness, dizziness or difficulty breathing, as these may be signs of a severe allergic (anaphylactic) reaction
• swelling of the face, lips, tongue or throat (angioedema)
• flu-like symptoms and rash on the face followed by a prolonged rash with high temperature, elevated liver enzymes in blood tests, an increase in a type of white blood cells (eosinophilia) and enlarged lymph nodes (Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS))
• symptoms such as low urine volume, tiredness, nausea, vomiting, confusion and swelling of legs, arms or feet, as these may be signs of sudden decrease in kidney function
• a skin rash which may blister and may appear as small targets (dark central spots surrounded by a paler area, with a dark ring around the edge) (erythema multiforme)
• a widespread rash with blisters and peeling of the skin, especially around the mouth, nose, eyes and genitals (Stevens-Johnson syndrome)
• a more severe form causing peeling of the skin over more than 30% of the body surface (toxic epidermal necrolysis)
• signs of serious mental changes or if someone around you notices signs of confusion, somnolence (drowsiness), amnesia (memory loss), memory impairment (forgetfulness), abnormal behaviour or other neurological signs including involuntary or uncontrolled movements. These may be symptoms of encephalopathy.

The most frequently reported adverse effects are nasopharyngitis, somnolence (feeling sleepy), headache, fatigue and dizziness. Adverse effects such as feeling sleepy, feeling weak and dizziness may be more common when treatment is started or the dose is increased. However, these adverse effects should decrease over time.

Very common: may affect more than 1 in 10 people

• nasopharyngitis;
• somnolence (feeling sleepy), headache.

Common: may affect up to 1 in 10 people

• anorexia (loss of appetite);
• depression, hostility or aggression, anxiety, insomnia, restlessness or irritability;
• seizures, balance disorder, dizziness (feeling unsteady), lethargy (lack of energy and enthusiasm), tremor (involuntary shaking);
• vertigo (sensation of spinning);
• cough;
• abdominal pain, diarrhoea, dyspepsia (indigestion, heartburn and acid reflux), vomiting, nausea;
• skin rash;
• asthenia/fatigue (feeling weak).

Uncommon: may affect up to 1 in 100 people

• decreased number of platelets, decreased white blood cells;
• weight loss, weight gain;
• suicide attempt and suicidal thoughts, mental disturbances, abnormal behaviour, hallucinations, anger, confusion, panic attack, emotional instability/mood changes, agitation;
• amnesia (memory loss), memory impairment (lack of memory), abnormal coordination/ataxia (impaired coordination of movement), paresthesia (tingling);
• attention disturbances (loss of concentration);
• diplopia (double vision), blurred vision;
• elevated/abnormal results in liver function tests;
• hair loss, eczema, itching;
• muscle weakness, myalgia (muscle pain);
• injury.

Rare: may affect up to 1 in 1,000 people

• infection;
• decrease in all types of blood cells;
• severe hypersensitivity reactions (DRESS, anaphylactic reaction (severe and serious allergic reaction), angioedema (swelling of face, lips, tongue and throat));
• decreased concentration of sodium in blood;
• suicide, personality disorders (behavioural problems), abnormal thinking (slow thinking, difficulty concentrating);
• delirium;
• encephalopathy (see subsection “Tell your doctor immediately” for a detailed description of symptoms);
• epileptic seizures may worsen or occur more frequently;
• uncontrollable muscle spasms affecting the head, trunk and limbs;
• difficulty controlling movements, hyperkinesia (hyperactivity);
• change in heart rhythm (electrocardiogram);
• pancreatitis (inflammation of the pancreas);
• liver failure, hepatitis (inflammation of the liver);
• sudden decrease in kidney function;
• skin rash, which may lead to blisters that may appear as small targets (dark central spots surrounded by a paler area, with a dark ring around the edge) (erythema multiforme), a widespread rash with blisters and peeling of the skin, especially around the mouth, nose, eyes and genitals (Stevens-Johnson syndrome) and a more severe form causing peeling of the skin over more than 30% of the body surface (toxic epidermal necrolysis);
• rhabdomyolysis (breakdown of muscle tissue) and associated increase in blood creatine phosphokinase. The prevalence is significantly higher in Japanese patients compared to non-Japanese patients;
• limping or difficulty walking.

Reporting of adverse effects

If you experience any adverse effect, talk to your doctor or pharmacist, even if it is a possible adverse effect not listed in this leaflet. You can also report them directly via the Spanish Pharmacovigilance System for Human Medicines: https://www.notificaRAM.es. By reporting adverse effects, you can help provide more information on the safety of this medicine.

5. Storage of Levetiracetam Normon

Keep this medicine out of the sight and reach of children.

Do not use this medicine after the expiry date stated on the packaging after EXP. The expiry date refers to the last day of the month indicated.

This medicine does not require any special storage conditions.

Medicines must not be disposed of via wastewater or household waste. Unused medicines and their containers should be handed over at the SIGRE Point at your pharmacy. If you are in doubt, ask your pharmacist how to dispose of medicines and containers you no longer need. This will help protect the environment.

6. Contents of the pack and other information

Composition of Levetiracetam Normon

• The active substance is levetiracetam. Each tablet contains 250 mg of levetiracetam.
• The other components are:

Tablet core: microcrystalline cellulose, talc, povidone, sodium croscarmellose, colloidal silicon dioxide, magnesium stearate.

Film coating: titanium dioxide (E-171), hypromellose, macrogol 6000, talc, indigo carmine lake (E-132).

Levetiracetam Normon film-coated tablets are packaged in blisters and presented in cardboard boxes.

Appearance of the product and contents of the pack

The film-coated tablets are blue, elongated, and printed with "250".

The packs contain 60 film-coated tablets.

Marketing Authorization Holder and Manufacturer

LABORATORIOS NORMON, S.A.

Ronda de Valdecarrizo, 6 – 28760 Tres Cantos – Madrid (SPAIN)

Other presentations

Levetiracetam Normon 500 mg film-coated tablets EFG.

Levetiracetam Normon 1000 mg film-coated tablets EFG.

Levetiracetam Normon 100 mg/ml oral solution EFG.

Levetiracetam Normon 100 mg/ml concentrate for solution for infusion EFG.

Levetiracetam Normon 5 mg/ml solution for infusion.

Date of the most recent revision of this summary: November 2025

Detailed and up-to-date information on this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.gob.es/

You can access detailed and up-to-date information about this medicine by scanning with your mobile phone (smartphone) the QR code included in the package leaflet and packaging. You can also access this information at the following internet address: https://cima.aemps.es/cima/dochtml/p/75040/P_75040.html