Risperidon Krka

Risperidon Krka is an antipsychotic medicine used to treat conditions like schizophrenia, mania, and aggression in people with Alzheimer's or intellectually disabled children.

Form
tabletti, kalvopäällysteinen
Strength
6 mg
Active Ingredient
Risperidone
Manufacturer
KRKA d.d. Novo mesto

How to Use

Dosage

Usually, adults start with 2 mg once a day, and your doctor may slowly increase it to 4–6 mg daily.

Method

Swallow the tablets whole with water.

Important

The maximum daily dose is usually up to 6 mg, taken once or twice a day.

Possible Side Effects

COMMON
  • •Difficulty falling asleep or staying asleep
  • •Parkinsonism (slow movements, stiff muscles, shaking)
  • •Feeling tired or less alert
  • •Headache
  • •Infections (such as pneumonia, common cold, ear or urinary tract infections)
  • •Increased prolactin hormone levels (may cause breast swelling or menstrual changes)
  • •Weight gain, increased or decreased appetite
  • •Sleep problems, irritability, depression, anxiety, restlessness
  • •Dystonia (involuntary muscle contractions, often in the face, tongue, mouth)
  • •Dizziness
  • •Dyskinesia (involuntary muscle movements, twitching, twisting)
  • •Tremors (shaking)
  • •Blurred vision, eye infection
  • •Fast heartbeat, high blood pressure, shortness of breath
  • •Sore throat, cough, nosebleed, stuffy nose
  • •Stomach pain, nausea, vomiting, constipation, diarrhea, dry mouth
  • •Rash, red skin
  • •Muscle spasms, muscle or bone pain, back pain, joint pain
  • •Urinary incontinence
  • •Body swelling, fever, chest pain, weakness, falls
RARE
  • •Increased various infections (e.g., bladder, skin, eye infections)
  • •Blood cell changes (such as low white blood cells, platelets, or anemia)
  • •Allergic reaction
  • •New or worsened diabetes, high blood sugar, increased thirst
  • •Weight loss, poor nutrition
  • •Mania, confusion, decreased sex drive, nervousness, nightmares
  • •Unresponsiveness, loss of consciousness
  • •Seizures, fainting
  • •Balance or coordination problems, speech difficulties, changes in sensation
  • •Light sensitivity of eyes, dry eyes, increased tears
  • •Vertigo, ringing in ears, ear pain
  • •Irregular heartbeats, fast heart rate
  • •Low blood pressure, fainting when standing up
  • •Aspiration pneumonia, breathing difficulties, voice changes
  • •Digestive tract inflammation, fecal incontinence, difficulty swallowing
  • •Hives, itching, hair loss, dry skin or other skin changes
  • •Increased creatine phosphokinase in blood (an enzyme related to muscle damage)
  • •Abnormal posture, joint stiffness or swelling, muscle weakness, neck pain
  • •Frequent urination, difficulty or pain when urinating
  • •Erectile or ejaculation problems
  • •Missed periods or other menstrual cycle problems
  • •Breast development in men, breast discharge, sexual dysfunction, breast pain, vaginal discharge
  • •Swelling of face, mouth, eyes, or lips
  • •Chills, increased body temperature
  • •Changed walking style
  • •Thirst, feeling unwell, chest discomfort, irritability
  • •Increased liver enzyme levels in blood
  • •Pain related to a procedure
  • •Abnormal secretion of a hormone that controls urine volume
  • •Sleepwalking
  • •Sleep-related eating disorder
  • •Sugar in urine, low blood sugar, high triglycerides in blood
  • •Lack of emotion, inability to have an orgasm
  • •Catatonia (immobility and unresponsiveness while awake)
  • •Brain blood vessel disorders
  • •Diabetic coma
  • •Head tremors
  • •Glaucoma, eye movement disorders, eye rolling
  • •Eye problems during cataract surgery
  • •Dangerously low levels of certain white blood cells
  • •Dangerously excessive water intake
  • •Sleep apnea, rapid shallow breathing
  • •Pancreatitis, bowel obstruction
  • •Swollen tongue, chapped lips, drug rash
  • •Dandruff
  • •Rhabdomyolysis (muscle cell breakdown and muscle pain)
  • •Delayed periods, enlarged breasts, or breast discharge
  • •Increased insulin levels in blood
  • •Thickened skin
  • •Low body temperature, cold hands and feet
  • •Withdrawal symptoms from stopping the medicine
  • •Jaundice (yellowing of skin and eyes)
  • •Life-threatening complications of uncontrolled diabetes
  • •Severe allergic reaction with throat swelling and breathing difficulties
  • •Bowel paralysis and obstruction
  • •Severe skin syndrome (such as Stevens-Johnson syndrome)

Important Warnings

  • Tell your doctor if you have heart problems, such as an irregular heartbeat or low blood pressure.
  • Tell your doctor if you have had a stroke or are at risk of having one.
  • Tell your doctor if you have ever had uncontrolled movements of your face, tongue, or mouth.
  • Tell your doctor if you have had symptoms like fever, stiff muscles, sweating, and confusion.
  • Tell your doctor if you have Parkinson's disease or dementia.
Show 9 more warnings
  • Tell your doctor if you have problems controlling your body temperature.
  • Tell your doctor if you have kidney or liver problems.
  • Tell your doctor if you or your family have a history of blood clots.
  • This medicine can cause weight gain and increase the risk of diabetes. Your doctor will monitor your weight and blood sugar.
  • This medicine can increase levels of a hormone called prolactin, which might cause menstrual problems or breast swelling.
  • If you are having cataract eye surgery, tell your eye doctor that you are taking this medicine.
  • Do not use this medicine if your dementia is caused by a stroke.
  • Do not drink alcohol while taking this medicine.
  • This medicine can cause dizziness or tiredness. Do not drive or use machines until you know how it affects you.