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Risperdal Abnormal Behaviour Side Effects

Risperdal Abnormal Behaviour Side Effect Reports


The following Risperdal Abnormal Behaviour side effect reports were submitted by healthcare professionals and consumers.

This information will help you understand how side effects, such as Abnormal Behaviour, can occur, and what you can do about them.

A side effect could appear soon after you start Risperdal or it might take time to develop.



Toxic Encephalopathy, Toxicity To Various Agents, Incorrect Dose Administered, Abnormal Behaviour, Abdominal Pain

This Abnormal Behaviour side effect was reported by a health professional from BE. A 4.-year-old patient (weight:NA) experienced the following symptoms/conditions: abnormal behaviour. The patient was prescribed Risperdal (dosage: 1 Soup Spoon), which was started on Dec 07, 2013. Concurrently used drugs: NA. When starting to take Risperdal the consumer reported the following symptoms:
  • Toxic Encephalopathy
  • Toxicity To Various Agents
  • Incorrect Dose Administered
  • Abnormal Behaviour
  • Abdominal Pain
The patient was hospitalized. These side effects may potentially be related to Risperdal.
Abnormal Behaviour, Hyponatraemia, Mental Impairment, Paranoia, Restlessness

This Abnormal Behaviour Risperdal Quicklets side effect was reported by a physician from GB on Dec 24, 2013. A Female , 67 years of age, weighting 110.2 lb, was diagnosed with and was treated with Risperdal Quicklets. The patient presented the following health conditions:
  • Abnormal Behaviour
  • Hyponatraemia
  • Mental Impairment
  • Paranoia
  • Restlessness
. Risperdal Quicklets dosage: NA. Additional drugs used at the same time:
  • Haloperidol
  • Aspirin
  • Lactulose
  • Lansoprazole
  • Procyclidine
  • Senna
  • Simvastatin
  • Valproic Acid
The patient was hospitalized.
Atrioventricular Block Complete, Urinary Retention, Abnormal Behaviour

This is a Risperdal side effect report of a 73-year-old patient (weight:NA) from FR, suffering from the following symptoms/conditions: NA, who was treated with Risperdal (dosage:NA, start time: Sep 09, 2013), combined with:
  • Brilique
  • Piperacillin/tazobactam
  • Kardegic
  • Crestor
  • Inexium
  • Mianserin
  • Loxapac
  • Tercian
, and developed a serious reaction and a Abnormal Behaviour side effect. The patient presented with:
  • Atrioventricular Block Complete
  • Urinary Retention
  • Abnormal Behaviour
which developed after the beginning of treatment. The patient was hospitalized. This side effect report can indicate a possible existence of increased vulnerability to Risperdal treatment in patients suffering from NA, resulting in Abnormal Behaviour.

Hyperprolactinaemia, Weight Increased, Abnormal Behaviour, Off Label Use

A 7-year-old patient (weight: NA) from CH with the following symptoms: foetal alcohol syndrome started Risperdal treatment (dosage: Strength- 1mg/ml) on Dec 01, 2012. Soon after starting Risperdal treatment, the consumer experienced several side effects, including:
  • Hyperprolactinaemia
  • Weight Increased
  • Abnormal Behaviour
  • Off Label Use
. Concurrently used drugs:
  • Nozinan
This finding indicates that some patients can be more vulnerable to developing Risperdal side effects, such as Abnormal Behaviour.
Dysarthria, Somnolence, Abnormal Behaviour

A patient from FR was prescribed and started Risperdal on Oct 15, 2013. Patient felt the following Risperdal side effects: dysarthria, somnolence, abnormal behaviour Additional patient health information: male , 77 years of age, The consumer reported the following symptoms: . Risperdal dosage: NA. Concurrently used drugs:
  • Stilnox
  • Urbanyl (5 Mg, 4 At 5 Doses A Day)
  • Reminyl (16 At 1 Dose)
  • Sotalol (80 At 1/2 Dose Twice A Day)
  • Atacand (8 Once A Day)
  • Kardegic (75 Once A Day)
  • Omix
  • Avodart
The patient was hospitalized.
Breast Disorder, Syncope, Genital Paraesthesia, Hyperhidrosis, Cognitive Disorder, Abnormal Behaviour, Hypersomnia, Anaemia

This report suggests a potential Risperdal Abnormal Behaviour side effect(s) that can have serious consequences. A 57-year-old female patient from US (weight:NA) was diagnosed with the following health condition(s): bipolar disorder and used Risperdal (dosage: NA) starting 200907. Soon after starting Risperdal the patient began experiencing various side effects, including:
  • Breast Disorder
  • Syncope
  • Genital Paraesthesia
  • Hyperhidrosis
  • Cognitive Disorder
  • Abnormal Behaviour
  • Hypersomnia
  • Anaemia
Drugs used concurrently:NA. Although Risperdal demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Abnormal Behaviour, may still occur.
Haemorrhage, Colitis Ischaemic, Abnormal Behaviour, Memory Impairment, Rhabdomyolysis, Confusional State

An adverse event was reported by a health professional on Oct 04, 2013 by a male taking Risperdal (dosage: NA) . Location: FR , 78 years of age, patient began experiencing various side effects, including: Directly after treatment started, patient experienced the unwanted or unexpected Risperdal side effects: haemorrhage, colitis ischaemic, abnormal behaviour, memory impairment, rhabdomyolysis, confusional state. Additional medications/treatments:
Associated medications used:
  • Cordarone
  • Inexium
  • Lasilix
  • Diffu K
  • Xatral
  • Kardegic
  • Plavix
  • Novomix
The patient was hospitalized.
Abnormal Behaviour, Urinary Retention, Confusional State, Somnolence, Urinary Tract Infection

This Abnormal Behaviour problem was reported by a health professional from FR. A 86-year-old patient (weight: NA) was diagnosed with the following medical condition(s): NA.On Aug 08, 2013 a consumer started treatment with Risperdal (dosage: Monthly Intake Was On 8th Day Of Every Month, In Evening.). The following drugs/medications were being taken at the same time:
  • Norset
  • Neurontin
  • Seresta
  • Seresta
  • Kardegic
  • Uvedose (8th Day Of Each Month)
  • Uvedose
  • Valium
When commencing Risperdal, the patient experienced the following unwanted symptoms /side effects:
  • Abnormal Behaviour
  • Urinary Retention
  • Confusional State
  • Somnolence
  • Urinary Tract Infection
The patient was hospitalized. Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Abnormal Behaviour, may become evident only after a product is in use by the general population.
Blood Glucose Increased, Abnormal Behaviour, Off Label Use, Treatment Noncompliance, Nervousness

This is a Risperdal side effect report of a 78-year-old female patient (weight: NA) from LB. The patient developed the following symptoms/conditions: nervousness,dementia and was treated with Risperdal (dosage: NA) starting NS. Concurrently used drugs:
  • Reminyl
  • Micardis Plus
  • Rosuvastatin
  • Amlor
  • Euro D
  • Orocal D3
  • Pharmaton Complex
Soon after that, the consumer experienced the following of symptoms:
  • Blood Glucose Increased
  • Abnormal Behaviour
  • Off Label Use
  • Treatment Noncompliance
  • Nervousness
This opens a possibility that Risperdal could cause Abnormal Behaviour and that some female patients may be more susceptible.
Catatonia, Abnormal Behaviour, Extrapyramidal Disorder

This Abnormal Behaviour side effect was reported by a health professional from FR on Aug 05, 2013. A patient from FR , child 11 years of age, was diagnosed with and was treated with Risperdal. Directly after treatment started, patient experienced the unwanted or unexpected Risperdal side effects: catatonia, abnormal behaviour, extrapyramidal disorder. Risperdal dosage: NA. The patient was hospitalized. These side effects may potentially be related to Risperdal.
Femur Fracture, Abnormal Behaviour, Aggression

This Abnormal Behaviour side effect was reported by a consumer or non-health professional from CO. A 12-year-old patient (weight:NA) experienced the following symptoms/conditions: attention deficit/hyperactivity disorder,mental retardation. The patient was prescribed Risperdal (dosage: NA), which was started on 2012. Concurrently used drugs: NA. When starting to take Risperdal the consumer reported the following symptoms:
  • Femur Fracture
  • Abnormal Behaviour
  • Aggression
The patient was hospitalized. These side effects may potentially be related to Risperdal.
Aggression, Mood Swings, Abnormal Behaviour, Decreased Appetite, Insomnia

This Abnormal Behaviour Risperdal Quicklets side effect was reported by a consumer or non-health professional from CO on Jul 09, 2013. A male , child 11 years of age, weighting 114.6 lb, was diagnosed with and was treated with Risperdal Quicklets. The patient presented the following health conditions:
  • Aggression
  • Mood Swings
  • Abnormal Behaviour
  • Decreased Appetite
  • Insomnia
. Risperdal Quicklets dosage: NA. Additional drugs used at the same time: NA.
Abnormal Behaviour, Blood Prolactin Increased, Aspartate Aminotransferase Increased, Alanine Aminotransferase Increased, Hypertonia, Dysuria

This is a Risperdal side effect report of a 16-year-old patient (weight:NA) from CN, suffering from the following symptoms/conditions: schizophrenia, who was treated with Risperdal (dosage:NA, start time: Oct 25, 2011), combined with: NA., and developed a serious reaction and a Abnormal Behaviour side effect. The patient presented with:
  • Abnormal Behaviour
  • Blood Prolactin Increased
  • Aspartate Aminotransferase Increased
  • Alanine Aminotransferase Increased
  • Hypertonia
  • Dysuria
which developed after the beginning of treatment. The patient was hospitalized. This side effect report can indicate a possible existence of increased vulnerability to Risperdal treatment in patients suffering from schizophrenia, resulting in Abnormal Behaviour.
Suicide Attempt, Dysgeusia, Abnormal Behaviour, Restlessness, Anger, Psychomotor Hyperactivity

A 8-year-old female patient (weight: NA) from AU with the following symptoms: attention deficit/hyperactivity disorder,asperger^s disorder started Risperdal treatment (dosage: Morning And Afternoon) on NS. Soon after starting Risperdal treatment, the consumer experienced several side effects, including:
  • Suicide Attempt
  • Dysgeusia
  • Abnormal Behaviour
  • Restlessness
  • Anger
  • Psychomotor Hyperactivity
. Concurrently used drugs: NA. This finding indicates that some patients can be more vulnerable to developing Risperdal side effects, such as Abnormal Behaviour.
Mental Disorder, Abnormal Behaviour, Withdrawal Syndrome, Emotional Disorder, Surgery, Condition Aggravated

A patient from US was prescribed and started Risperdal on May 14, 2013. After Risperdal was administered, patient encountered several Risperdal side effects: mental disorder, abnormal behaviour, withdrawal syndrome, emotional disorder, surgery, condition aggravated Additional patient health information: male , 13 years of age, weighting 156.0 lb, The consumer reported the following symptoms: . Risperdal dosage: NA. Concurrently used drugs:
  • Celexa
  • Celexa
  • Celexa
  • Celexa
Abnormal Behaviour

This report suggests a potential Risperdal Abnormal Behaviour side effect(s) that can have serious consequences. A 21-year-old patient from US (weight:NA) was diagnosed with the following health condition(s): autism,tic and used Risperdal (dosage: 1) starting 201002. Soon after starting Risperdal the patient began experiencing various side effects, including:
  • Abnormal Behaviour
Drugs used concurrently:NA. Although Risperdal demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Abnormal Behaviour, may still occur.
Schizophrenia, Head Banging, Weight Increased, Abnormal Behaviour

An adverse event was reported by a consumer or non-health professional on Apr 15, 2013 by a Female taking Risperdal (dosage: NA) was diagnosed with and. Location: US , weighting 56.00 lb, patient began experiencing various side effects, including: Patient felt the following Risperdal side effects: schizophrenia, head banging, weight increased, abnormal behaviour. Additional medications/treatments:
Multiple prescriptions taken:
  • Trileptal
  • Clonidine
Abnormal Behaviour

This Abnormal Behaviour problem was reported by a consumer or non-health professional from US. A 51-year-old patient (weight: NA) was diagnosed with the following medical condition(s): schizophrenia.On Dec 13, 2012 a consumer started treatment with Risperdal (dosage: NA). The following drugs/medications were being taken at the same time: NA. When commencing Risperdal, the patient experienced the following unwanted symptoms /side effects:
  • Abnormal Behaviour
Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Abnormal Behaviour, may become evident only after a product is in use by the general population.
Abnormal Behaviour, Product Reconstitution Issue

This is a Risperdal Consta side effect report of a patient (weight: NA) from US. The patient developed the following symptoms/conditions: schizophrenia and was treated with Risperdal Consta (dosage: NA) starting NS. Concurrently used drugs: NA. Soon after that, the consumer experienced the following of symptoms:
  • Abnormal Behaviour
  • Product Reconstitution Issue
The patient was hospitalized. This opens a possibility that Risperdal Consta could cause Abnormal Behaviour and that some patients may be more susceptible.
Road Traffic Accident, Knee Operation, Cardiac Failure, Somnolence, Abnormal Behaviour

This Abnormal Behaviour side effect was reported by a consumer or non-health professional from JP on Dec 17, 2012. A female patient from JP , 92 years of age, was treated with Risperdal. Patient felt the following Risperdal side effects: road traffic accident, knee operation, cardiac failure, somnolence, abnormal behaviour. Risperdal dosage: NA. These side effects may potentially be related to Risperdal.
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DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

Risperdal Abnormal Behaviour Causes and Reviews


Bipolar disorder is a serious mental illness. People who have it go through unusual mood changes. They go from very happy, "up," and active to very sad and hopeless, "down," and inactive, and then back again. They often have normal moods in between. The up feeling is called mania. The down feeling is depression.

The causes of bipolar disorder aren't always clear. It runs in families. Abnormal brain structure and function may also play a role.

Bipolar disorder often starts in a person's late teen or early adult years. But children and adults can have bipolar disorder too. The illness usually lasts a lifetime.

If you think you may have it, tell your health care provider. A medical checkup can rule out other illnesses that might cause your mood changes.

If not treated, bipolar disorder can lead to damaged relationships, poor job or school performance, and even suicide. However, there are effective treatments to control symptoms: medicine and talk therapy. A combination usually works best.

NIH: National Institute of Mental Health


Risperdal Abnormal Behaviour Reviews

Tue, 05 Jun 2012

My 8 year old daughter has Type 1 diabetes and had ketosis as well after about 13 months on Risperdal, which was prescribed off label for her ADHD.  There is noone on either side of her family that has or had Type 1 Diabetes.

Thu, 06 Jan 2011
Is it ok to take Valerian with Risperadal (I take 1.5 mg a day)?
Wed, 12 May 2010
Went from 96 lbs to 170 lbs in a few short months. Haven't been able to lose any of the weight. I no longer have periods either. Haven't had one since 08. I'm writing this comment in May of 2010. Besides the schizophrenia, it was the worst thing to happen to me. It didn't even keep my paranoia, delusions or voices in check. I wasn't able to go back to a somewhat normal life until I switched drugs.
DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

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Weight Increased (453)
Suicide Attempt (403)
Diabetes Mellitus (381)
Self Injurious Behaviour (331)
Intentional Overdose (330)
Somnolence (292)
Aggression (259)
Death (250)
Overdose (223)
Tachycardia (218)
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Fatigue (187)
Neuroleptic Malignant Syndrome (183)
Psychotic Disorder (182)
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Agitation (180)
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Abnormal Behaviour (171)
Extrapyramidal Disorder (170)
Insomnia (169)
Hospitalisation (169)
Convulsion (169)
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Confusional State (158)
Dizziness (156)
Blood Prolactin Increased (156)
Leukopenia (154)
Tardive Dyskinesia (150)
Type 2 Diabetes Mellitus (144)
Treatment Noncompliance (144)
Pneumonia (143)
Hypotension (135)
Weight Decreased (127)
Hallucination (127)
Blood Creatine Phosphokinase Increased (126)
Pyrexia (125)
Myocardial Infarction (123)
Completed Suicide (123)
Dyspnoea (123)
Vomiting (122)
Hyponatraemia (122)
Dyskinesia (121)
Sedation (120)
Akathisia (120)
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Headache (117)
Gait Disturbance (117)
Dysphagia (116)

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