Risperidone Teva-Ratio 1 mg film-coated tablets EFG

Package leaflet: Information for the user

Introduction

Package leaflet: information for the user

Risperidone Teva-ratio 1 mg film-coated tablets EFG

Read the entire leaflet carefully before you start taking this medicine, because it contains important information for you.

• Keep this leaflet, as 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 they are effects not listed in this leaflet. See section 4.

Leaflet contents:

1. What Risperidone Teva-ratio is and what it is used for

2. What you need to know before taking Risperidone Teva-ratio

3. How to take Risperidone Teva-ratio

4. Possible side effects

5. How to store Risperidone Teva-ratio

6. Contents of the pack and other information

1. What Risperidona Teva-ratio is and what it is used for

Risperidona Teva-ratio belongs to a group of medicines called "antipsychotics".

Risperidone is used to treat the following conditions:

• Schizophrenia, where you may see, hear, or feel things that are not there, believe things that are not true, or feel particularly suspicious or confused.
• Mania, where you may feel overly excited, elated, agitated, enthusiastic, or hyperactive. Mania occurs in a condition called "bipolar disorder".
• Short-term treatment (up to 6 weeks) of persistent aggression in people with Alzheimer-type dementia who harm themselves or others. Alternative non-pharmacological treatments should have been tried first.
• Short-term treatment (up to 6 weeks) of persistent aggression in intellectually disabled children (aged at least 5 years) and adolescents with conduct disorders.

2. What you need to know before starting to take Risperidone Teva-ratio

Do not take Risperidone Teva-ratio:

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

If you are unsure, consult your doctor or pharmacist before using Risperidone Teva-ratio.

Warnings and precautions

Consult your doctor or pharmacist before starting to take Risperidone if:

• You have any heart problems. Examples include irregular heart rhythms, or if you are prone to low blood pressure, or if you are taking medications for blood pressure. Risperidone may lower blood pressure. You may need your dose adjusted.
• You have any risk factors that may make you prone to stroke, such as high blood pressure, cardiovascular disease, or problems with blood vessels in the brain.
• You have Parkinson's disease or dementia.
• You have previously had low levels of white blood cells (which may or may not have been caused by other medications).
• You are diabetic.
• You have epilepsy.
• You are male and have ever experienced a prolonged or painful erection. If this occurs while taking Risperidone, contact your doctor immediately.
• You have difficulty controlling your body temperature or feel excessive heat.
• You have kidney problems.
• You have liver problems.
• You have abnormally high levels of the hormone prolactin in your blood, or if you have a tumor that may be prolactin-dependent.
• You or a family member have a history of blood clots, as medicines like this have been associated with blood clot formation.

Contact your doctor immediately if you experience:

• involuntary rhythmic movements of the tongue, mouth, or face. Discontinuation of Risperidone may be necessary.
• fever, severe muscle stiffness, sweating, or decreased level of consciousness (a condition called "neuroleptic malignant syndrome"). Immediate medical treatment may be required.

If you are unsure whether any of the above applies to you, consult your doctor or pharmacist before using Risperidone Teva-ratio.

Very rarely, patients treated with Risperidone have developed a dangerously low number of a type of white blood cell essential for fighting infections. Your doctor may monitor your white blood cell count.

Risperidone may cause weight gain. Significant weight gain may negatively affect your health. Your doctor will regularly monitor your weight.

Since cases of diabetes mellitus or worsening of pre-existing diabetes mellitus have been observed in patients taking Risperidone, your doctor should check for signs of elevated blood sugar. In patients with pre-existing diabetes mellitus, blood sugar levels should be monitored regularly.

Elderly patients with dementia

In elderly patients with dementia, there is an increased risk of stroke. You should not take risperidone if your dementia is caused by a stroke.

During treatment with Risperidone, you should see your doctor frequently.

If you or your caregiver notice a sudden change in your mental state, or sudden weakness or numbness in the face, arms, or legs—especially on one side—or if you experience confusion in speech, even briefly, seek immediate medical attention. These may be signs of a stroke.

Children and adolescents

Other causes of aggressive behavior should be ruled out before starting treatment for behavioral disorders.

If you experience fatigue during treatment with risperidone, changing the time of administration may improve difficulties with attention.

Taking Risperidone Teva-ratio with other medicines

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

It is especially important to talk to your doctor or pharmacist if you are taking any of the following:

• Medicines that act on your brain, such as those used to calm you (benzodiazepines), or some pain medications (opioids), or allergy medications (certain antihistamines), as risperidone may increase their sedative effect.
• Medicines that can alter the electrical activity of your heart, such as those used for malaria, heart rhythm disorders (e.g., quinidine), allergies (antihistamines), some antidepressants, or other medicines for mental disorders.
• Medicines that cause a slow heart rate.
• Medicines that cause low potassium levels in the blood (e.g., certain diuretics).
• Medicines for high blood pressure. Risperidone may lower blood pressure.
• Medicines for Parkinson's disease (such as levodopa).
• Medicines that increase central nervous system activity (psychostimulants, such as methylphenidate).
• Diuretics used for heart problems or to treat swelling in certain body parts due to fluid retention (e.g., furosemide or chlorothiazide). Risperidone, taken alone or with furosemide, may increase the risk of stroke or death in elderly patients with dementia.

The following medicines may decrease the effect of risperidone:

• Rifampicin (a medicine used to treat certain infections).
• Carbamazepine, phenytoin (medicines for epilepsy).
• Phenobarbital.

If you start or stop taking these medicines, you may need a different dose of risperidone.

The following medicines may increase the effect of risperidone:

• Quinidine (used for certain types of heart disease).
• Antidepressants such as paroxetine, fluoxetine, and tricyclic antidepressants.
• Medicines known as beta-blockers (used to treat high blood pressure).
• Phenothiazines (e.g., used to treat psychosis or as sedatives).
• Cimetidine, ranitidine (stomach acid blockers).

If you start or stop taking these medicines, you may need a different dose of risperidone.

If you are unsure whether any of the above applies to you, consult your doctor or pharmacist before using Risperidone Teva-ratio.

Taking Risperidone Teva-ratio with food and drink

You may take this medicine with or without food. You should avoid alcohol while taking Risperidone.

Pregnancy, breastfeeding, and fertility

• If you are pregnant, breastfeeding, think you may be pregnant, or plan to become pregnant, consult your doctor or pharmacist before using this medicine.
• Tremors, muscle stiffness, and feeding difficulties—reversible in all cases—have been observed in newborns whose mothers received Risperidone during the last trimester of pregnancy.
• Newborns of mothers who used Risperidone Teva-ratio during the last trimester of pregnancy may experience the following symptoms: tremors, muscle stiffness and/or weakness, drowsiness, agitation, breathing difficulties, and feeding problems. If your newborn shows any of these symptoms, contact your doctor.
• Risperidone may increase levels of a hormone called "prolactin," which may affect fertility (see Possible side effects).

Consult your doctor or pharmacist before using any medicine.

Driving and using machines

Dizziness, fatigue, and vision problems have been observed during treatment with Risperidone. Do not drive or operate tools or machinery without first consulting your doctor.

Risperidone Teva-ratio 1 mg film-coated tablets contain lactose

If your doctor has diagnosed you with an intolerance to certain sugars, consult him before taking this medicine.

Risperidone Teva-ratio 1 mg film-coated tablets contain sodium

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

3. How to take Risperidone Teva-ratio

How much to take

For the treatment of schizophrenia

Adults

• The initial dose is 2 mg per day; this may be increased to 4 mg per day on the second day.
• Your doctor may adjust your dose depending on your response to treatment.
• Most people improve with daily doses of 4 to 6 mg.
• This total daily dose may be divided into one or two doses per day. Your doctor will tell you what is best for you.

Elderly patients

• The initial dose is usually 0.5 mg twice daily.
• Later, your doctor may gradually increase your dose to 1 mg – 2 mg twice daily.
• Your doctor will tell you what is best for you.

Children and adolescents

• Children and adolescents under 18 years of age should not be treated with Risperidone for schizophrenia.

For the treatment of mania

Adults

• The initial dose is usually 2 mg once daily.
• Your doctor may gradually adjust your dose depending on your response to treatment.
• Most people improve with daily doses of 1 to 6 mg.

Elderly patients

• The initial dose is usually 0.5 mg twice daily.
• Your doctor may gradually adjust your dose to 1 mg – 2 mg twice daily, depending on your response to treatment.

Children and adolescents

• Children and adolescents under 18 years of age should not be treated with Risperidone for bipolar mania.

For the long-term treatment of aggression in patients with Alzheimer-type dementia

Adults (including elderly patients)

• The initial dose is usually 0.25 mg twice daily.
• Your doctor may gradually adjust your dose depending on your response to treatment.
• Most people improve with a dose of 0.5 mg twice daily. Some patients may require 1 mg twice daily.
• The duration of treatment in patients with Alzheimer-type dementia should not exceed 6 weeks.

For the treatment of conduct disorders in children and adolescents

The dose will depend on your child's weight:

If weight is less than 50 kg

• The initial dose is usually 0.25 mg once daily.
• The dose may be increased every other day in increments of 0.25 mg per day.
• The usual maintenance dose is 0.25 mg to 0.75 mg once daily.

If weight is 50 kg or more

• The initial dose is usually 0.5 mg once daily.
• The dose may be increased every other day in increments of 0.5 mg per day.
• The usual maintenance dose is 0.5 mg to 1.5 mg once daily.

The duration of treatment in patients with conduct disorders should not exceed 6 weeks.

Children under 5 years of age should not be treated with Risperidone for conduct disorders.

Patients with liver or kidney problems

Regardless of the condition being treated, all initial and subsequent doses of risperidone should be reduced by half. Dose increases should be made more slowly in these patients.

Risperidone should be used with caution in this group of patients.

How to take Risperidone Teva-ratio

Always take Risperidone Teva-ratio exactly as your doctor has instructed you. Check with your doctor or pharmacist if you are unsure.

Your doctor will tell you how much medicine to take and for how long. This will depend on your condition and may vary from person to person. The amount of medicine you should take is explained above under the heading “How much to take.”

Risperidone Teva-ratio film-coated tablets

• You should swallow the medicine with a glass of water.

If you take more Risperidone Teva-ratio than you should

• Seek medical help immediately. Take the medicine pack with you. You may also call the Toxicology Information Service at telephone number 91 562 04 20, stating the name of the medicine and the amount taken.
• In case of overdose, you may feel drowsy or tired, experience abnormal body movements, have difficulty standing or walking, feel dizzy due to low blood pressure, or have irregular heartbeats or seizures.

If you forget to take Risperidone Teva-ratio

• If you forget a dose, take it as soon as you remember. However, if it is nearly time for your next dose, skip the missed dose and continue with your regular schedule. If you miss two or more doses, contact your doctor.
• Do not take a double dose to make up for forgotten doses.

If you stop taking Risperidone Teva-ratio

Do not stop treatment unless instructed by your doctor. Symptoms may return. If your doctor decides to discontinue treatment, your dose may be gradually reduced over several days.

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 can cause adverse effects, although not everyone experiences them.

Very common: affects more than 1 in 10 people
Common: affects between 1 and 10 in 100 people
Uncommon: affects between 1 and 10 in 1,000 people
Rare: affects between 1 and 10 in 10,000 people
Very rare: affects fewer than 1 in 10,000 people
Not known: frequency cannot be estimated from available data

The following side effects may occur:

Very common (affects more than 1 in 10 people)

• Parkinsonism. This is a medical term that includes several symptoms. Each individual symptom may occur less frequently than 1 in 10 people. Parkinsonism includes: increased salivation or very wet mouth, musculoskeletal rigidity, drooling, pain when bending limbs, slowed, reduced, or difficult body movements, lack of facial expression, muscle tightness, torticollis, muscle stiffness, short, rapid steps when walking with shuffling feet, absence of normal arm movements, persistent blinking in response to tapping the forehead (an abnormal reflex).
• Headache, difficulty falling or staying asleep.
• Feeling drowsy or less alert.

Common (affects between 1 and 10 in 100 people):

• Fatigue, tiredness, inability to stay still, irritability, anxiety, dizziness, attention problems, feeling of exhaustion, sleep disturbances, depression.
• Vomiting, diarrhoea, constipation, nausea, increased appetite, abdominal pain or discomfort, sore throat, dry mouth, toothache, indigestion.
• Dyskinesia: this condition involves involuntary muscle movements and may include repetitive, spasmodic, or twisting movements, or spasms.
• Weight gain, increased appetite, increased body temperature, decreased appetite.
• Breathing difficulty, sinusitis, lung infection (pneumonia), flu, upper respiratory tract infection, eye redness, nasal congestion, nosebleed, cough, ear infection, fever.
• Urinary tract infection, urinary incontinence (loss of bladder control).
• Muscle spasms, bone or muscle pain, involuntary movements of the face or arms and legs, joint pain, back pain, swelling of arms and legs, pain in arms and legs, pain.
• Rash, skin redness.
• Rapid heartbeat, increased blood pressure, chest pain.
• Increased concentration of prolactin hormone in the blood (which may or may not cause symptoms). When symptoms of elevated prolactin occur, they may include in men: breast swelling, difficulty achieving or maintaining erections, or other sexual dysfunctions. In women: breast discomfort, milk secretion from the breasts, loss of menstrual periods, or other menstrual cycle problems.
• Blurred vision, eye infection, or "red eye".
• Falls.

Uncommon (affects between 1 and 10 in 1,000 people):

• Faecal incontinence, thirst, very hard stools, excess gas or flatulence.
• Lung infection caused by food entering the airways, bladder infection, eye redness, viral infection, tonsil infection, skin infection, eye infection, stomach or intestinal infection, fungal nail infection.
• Abnormality in the heart's electrical conduction, drop in blood pressure upon standing, low blood pressure, dizziness when changing position, QT interval prolongation in the heart, abnormal heart electrical activity (electrocardiogram or ECG), abnormal heart rhythm, awareness of heartbeat, rapid or slow heartbeat.
• Urinary incontinence, pain when urinating, frequent urination, inability to urinate.
• Confusion, attention disturbance, reduced level of consciousness, restlessness, elevated mood state (mania), lack of energy and interest, nightmares.
• Seizures (epileptic fits).
• Diabetes or worsening of diabetes.
• Increased blood glucose, excessive water intake.
• Increased blood cholesterol.
• Increased liver transaminases in blood, increased GGT (a liver enzyme called gamma-glutamyl transferase) in blood, increased liver enzymes in blood.
• Decreased number of white blood cells, decreased haemoglobin or number of red blood cells (anaemia), increased number of eosinophils (a special type of white blood cell), increased creatine phosphokinase in blood (an enzyme sometimes released during muscle breakdown), decreased number of platelets (blood cells that help stop bleeding).
• Muscle weakness, muscle pain, ear pain, neck pain, joint swelling, abnormal posture, joint stiffness, chest muscle and bone pain, chest discomfort.
• Skin injury, skin disorder, dry skin, severe itching, acne, hair loss, skin inflammation due to mites, skin discoloration, skin thickening, flushing, reduced skin sensitivity to pain or touch, greasy skin inflammation.
• Absence of menstruation, sexual dysfunction, erectile dysfunction, ejaculation disorder, milk secretion from breasts, breast enlargement in males, breast pain, breast discomfort, decreased sexual desire, irregular menstruation, vaginal discharge.
• Fainting, gait disturbance, inactivity, reduced appetite with malnutrition and weight loss, feeling unwell, malaise, balance disorder, sensation of spinning (vertigo), allergy, oedema, speech disorder, chills, increased body temperature, coordination abnormality.
• Restlessness causing body part movements, tingling sensation, prickling or numbness of the skin.
• Painful sensitivity to light, increased blood flow to the eye, eye swelling, dry eyes, increased tearing.
• Respiratory tract disorder, lung congestion, crackling lung sounds, respiratory tract congestion, difficulty speaking, difficulty swallowing, cough with sputum, hoarse or wheezing breathing sounds, pseudoinfluenza illness, pneumonia.
• Lack of response to stimuli, loss of consciousness, sudden swelling of lips and eyes with breathing difficulty, sudden weakness or numbness of face, arms or legs, especially on one side, or episodes of confused speech lasting less than 24 hours (called mini-stroke or stroke), involuntary movements of face, arms or legs, ringing in the ears, facial oedema.

Rare (affects between 1 and 10 in 10,000 people):

• Inability to achieve orgasm, menstrual delay, enlargement of mammary glands, breast enlargement, milk secretion from breasts.

• Dandruff.

• Drug allergy, coldness in arms and legs, hardening, swelling of mouth, face, lips or tongue, fever, laboured breathing, itching, skin rash and sometimes low blood pressure.

• Irregular heartbeat.

• Glaucoma, decreased visual acuity, crust formation at eyelid edge, eye movement.

• Absence of emotions.

• Altered consciousness with increased body temperature and muscle spasms, drug withdrawal syndrome, decreased body temperature.

• Rapid and shallow breathing, breathing problems during sleep, chronic middle ear infection.

• Intestinal obstruction.

• Decreased blood flow to the brain.

• Decreased number of white blood cells, inappropriate secretion of a hormone controlling urine volume.

• Sugar in urine, decreased blood sugar, increased blood triglycerides (a type of fat), increased insulin (a hormone controlling blood sugar levels) in blood.

• Muscle fibre breakdown and muscle pain (rhabdomyolysis), movement disorder.

• Coma due to uncontrolled diabetes.

• Yellowing of the skin and eyes (jaundice).

• Inflammation of the pancreas.

• Infection.

• Floppy iris syndrome (intraoperative).

• Severe allergic reaction leading to breathing difficulty and shock.

• Absence of granulocytes (a type of white blood cell that helps fight infections).

• Prolonged and painful erection.

• Dangerously excessive water intake.

• Blood clots in veins, especially in the legs (symptoms include swelling, pain and redness in the leg); these clots may travel through blood vessels to the lungs, causing chest pain and breathing difficulty. If you experience any of these symptoms, contact your doctor immediately.

• Drug withdrawal syndrome.

Very rare (affects fewer than 1 in 10,000 people):

• Life-threatening complications of uncontrolled diabetes.
• Severe allergic reaction with swelling, which may affect the throat causing breathing difficulty.
• Ileus (lack of movement of intestinal muscles causing obstruction).

The following adverse effects have been reported with the use of another medicine called paliperidone, which is very similar to risperidone; therefore, they are also expected to occur with Risperidone: rapid heartbeat upon standing.

Reporting of adverse effects

If you experience any adverse effect, consult 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 Risperidone Teva-ratio

Do not store above 25 °C.

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.

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

6. Contents of the container and additional information

Composition of Risperidone Teva-ratio

The active substance is risperidone.

Each film-coated tablet of Risperidone Teva-ratio contains 1 mg of risperidone.

The other components are:

Tablet core:

Monohydrate lactose, sodium lauryl sulfate, colloidal anhydrous silica, microcrystalline cellulose, pregelatinized corn starch, sodium starch glycolate from corn and magnesium stearate.

Coating:

Hypromellose 5cP, titanium dioxide, macrogol 6000 and macrogol 400.

Appearance of the product and contents of the container

The 1 mg risperidone film-coated tablets are white, round, slightly biconvex, engraved with "RIS 1" and scored on one side and scored on the other side.

The tablet can be divided into equal doses.

Available in packs of 20 or 60 tablets.

Marketing Authorization Holder and Manufacturer

Marketing Authorization Holder

TEVA PHARMA SLU
C/ Anabel Segura, 11
Edificio Albatros B, 1st floor
28108 Alcobendas, Madrid

Manufacturer

Teva Pharmaceutical Works Co.
Pallagi út 13
Debrecen (Hungary)

Date of the most recent review of this package leaflet: September 2021

Detailed and up-to-date information on this medicinal product 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 on the outer packaging. You may also access this information at the following internet address: https://cima.aemps.es/cima/dochtml/p/69509/P_69509.html