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Clonazepam Abnormal Behaviour Side Effects

Clonazepam Abnormal Behaviour Side Effect Reports


The following Clonazepam 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 Clonazepam or it might take time to develop.



Major Depression, Suicidal Ideation, Treatment Noncompliance, Abnormal Behaviour, Agitation, Blood Creatine Phosphokinase Increased, Disorientation, Hallucination, Auditory

This Abnormal Behaviour side effect was reported by a health professional from CA. A 52-year-old patient (weight:NA) experienced the following symptoms/conditions: NA. The patient was prescribed Clonazepam (dosage: NA), which was started on NS. Concurrently used drugs:
  • Lamotrigine
  • Risperidone
  • Valproic Acid
  • Zopiclone
  • Seroquel
  • Citalopram
  • Citalopram
When starting to take Clonazepam the consumer reported the following symptoms:
  • Major Depression
  • Suicidal Ideation
  • Treatment Noncompliance
  • Abnormal Behaviour
  • Agitation
  • Blood Creatine Phosphokinase Increased
  • Disorientation
  • Hallucination, Auditory
The patient was hospitalized. These side effects may potentially be related to Clonazepam.
Abnormal Behaviour, Agitation, Blood Creatine Phosphokinase Increased, Disorientation, Hallucination, Auditory, Hypertension, Hypertonia, Muscle Rigidity

This Abnormal Behaviour Clonazepam side effect was reported by a health professional from CA on Nov 18, 2013. A male , 52 years of age, was treated with Clonazepam. The patient presented the following health conditions:
  • Abnormal Behaviour
  • Agitation
  • Blood Creatine Phosphokinase Increased
  • Disorientation
  • Hallucination, Auditory
  • Hypertension
  • Hypertonia
  • Muscle Rigidity
. Clonazepam dosage: NA. Additional drugs used at the same time:
  • Citalopram
  • Quetiapine
  • Risperidone
  • Zopiclone
  • Lamotrigine
  • Valproic Acid
The patient was hospitalized.
Feeling Abnormal, Abnormal Behaviour, Fear, Nightmare

This is a Clonazepam side effect report of a patient (weight:NA) from UNITED STATES, suffering from the following symptoms/conditions: sleep disorder, who was treated with Clonazepam (dosage:NA, start time: Apr 25, 2012), combined with:
  • Ropinirole
  • Seroquel
  • Chantix
  • Chantix
, and developed a serious reaction and a Abnormal Behaviour side effect. The patient presented with:
  • Feeling Abnormal
  • Abnormal Behaviour
  • Fear
  • Nightmare
which developed after the beginning of treatment. This side effect report can indicate a possible existence of increased vulnerability to Clonazepam treatment in patients suffering from sleep disorder, resulting in Abnormal Behaviour.

Abnormal Behaviour, Fall, Laceration, Sedation

A 8-year-old patient (weight: NA) from UNITED STATES with the following symptoms: convulsion started Clonazepam treatment (dosage: NA) on NS. Soon after starting Clonazepam treatment, the consumer experienced several side effects, including:
  • Abnormal Behaviour
  • Fall
  • Laceration
  • Sedation
. Concurrently used drugs:
  • Clobazam
The patient was hospitalized. This finding indicates that some patients can be more vulnerable to developing Clonazepam side effects, such as Abnormal Behaviour.
Muscle Tightness, Confusional State, Abnormal Behaviour, Convulsion

A female patient from UNITED STATES was prescribed and started Clonazepam on Apr 20, 2012. Patient felt the following Clonazepam side effects: muscle tightness, confusional state, abnormal behaviour, convulsion Additional patient health information: Female , weighting 78.71 lb, The consumer reported the following symptoms: . Clonazepam dosage: 1 Mg, Prn. Concurrently used drugs:
  • Afinitor (2.5 Mg, Qd)
Abnormal Behaviour, Convulsion, Muscle Tightness, Confusional State

This report suggests a potential Clonazepam Abnormal Behaviour side effect(s) that can have serious consequences. A female patient from UNITED STATES (weight:NA) was diagnosed with the following health condition(s): convulsion and used Clonazepam (dosage: 0.5 Mg, Qd) starting Sep 16, 2011. Soon after starting Clonazepam the patient began experiencing various side effects, including:
  • Abnormal Behaviour
  • Convulsion
  • Muscle Tightness
  • Confusional State
Drugs used concurrently:NA. Although Clonazepam demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Abnormal Behaviour, may still occur.
Abnormal Behaviour

An adverse event was reported by a physician on Mar 23, 2012 by a male taking Clonazepam (dosage: NA) . Location: UNITED STATES , 45 years of age, weighting 158.3 lb, patient began experiencing various side effects, including: Directly after treatment started, patient experienced the unwanted or unexpected Clonazepam side effects: abnormal behaviour. Additional medications/treatments:
Associated medications used:
  • Atenolol
  • Lamictal
  • Topamax (Daily Dose: 250 Mg, 100 Mg Morning - 150 Mg Evening)
  • Simvastatin (At Bedtime)
  • Finasteride
The patient was hospitalized.
Partial Seizures, Tremor, Insomnia, Middle Insomnia, Grand Mal Convulsion, Parasomnia, Abnormal Behaviour

This Abnormal Behaviour problem was reported by a health professional from JAPAN. A 15-year-old patient (weight: NA) was diagnosed with the following medical condition(s): NA.On NS a consumer started treatment with Clonazepam (dosage: 2 Mg, Unk). The following drugs/medications were being taken at the same time:
  • Lamotrgine (25 Mg, Alternate Days)
  • Phenobarbital Tab (210 Mg, Unk)
  • Gabapentin (1600 Mg, Unk)
  • Lamotrgine (25 Mg/day)
  • Lamotrgine (50 Mg/day)
  • Zonisamide (450 Mg, Unk)
When commencing Clonazepam, the patient experienced the following unwanted symptoms /side effects:
  • Partial Seizures
  • Tremor
  • Insomnia
  • Middle Insomnia
  • Grand Mal Convulsion
  • Parasomnia
  • Abnormal Behaviour
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.
Suicidal Ideation, Disorientation, Road Traffic Accident, Abnormal Behaviour, Mental Impairment, Concussion, Memory Impairment, Depression, Mood Altered

This is a Clonazepam side effect report of a 51-year-old patient (weight: NA) from UNITED STATES. The patient developed the following symptoms/conditions: NA and was treated with Clonazepam (dosage: NA) starting Sep 30, 2005. Concurrently used drugs:
  • Xyrem (Oral ; 9 Gm (4.5 Gm,2 In 1 D),oral)
  • Metocarbamol
  • Lisinopril
  • Gabapentin
  • Testosterone
Soon after that, the consumer experienced the following of symptoms:
  • Suicidal Ideation
  • Disorientation
  • Road Traffic Accident
  • Abnormal Behaviour
  • Mental Impairment
  • Concussion
  • Memory Impairment
  • Depression
  • Mood Altered
This opens a possibility that Clonazepam could cause Abnormal Behaviour and that some patients may be more susceptible.
Convulsion, Abnormal Behaviour

This Abnormal Behaviour side effect was reported by a physician from UNITED STATES on Feb 20, 2012. A female patient from UNITED STATES , weighting 82.01 lb, was diagnosed with and was treated with Clonazepam. Directly after treatment started, patient experienced the unwanted or unexpected Clonazepam side effects: convulsion, abnormal behaviour. Clonazepam dosage: 0.5 Mg, Qd. These side effects may potentially be related to Clonazepam.
Growth Retardation, Abnormal Behaviour

This Abnormal Behaviour side effect was reported by a physician from FRANCE. A female patient (weight:NA) experienced the following symptoms/conditions: NA. The patient was prescribed Clonazepam (dosage: NA), which was started on NS. Concurrently used drugs:
  • Lexomil
  • Subutex
When starting to take Clonazepam the consumer reported the following symptoms:
  • Growth Retardation
  • Abnormal Behaviour
These side effects may potentially be related to Clonazepam.
Abnormal Behaviour, Automatism

This Abnormal Behaviour Clonazepam side effect was reported by a physician from UNITED KINGDOM on Dec 29, 2011. A Female , 44 years of age, weighting 101.4 lb, was treated with Clonazepam. The patient presented the following health conditions:
  • Abnormal Behaviour
  • Automatism
. Clonazepam dosage: NA. Additional drugs used at the same time:
  • Flumazenil (0.5 Mg/day Iv)
  • Valproic Acid (1000 Mg Od Oral)
The patient was hospitalized.
Abnormal Behaviour, Convulsion

This is a Clonazepam side effect report of a female patient (weight:NA) from UNITED STATES, suffering from the following symptoms/conditions: convulsion,renal cell carcinoma, who was treated with Clonazepam (dosage:0.5 Mg, Qd, start time: Sep 16, 2011), combined with:
  • Afinitor (5 Mg, Qd)
  • Zofran
  • Afinitor (2.5 Mg, Qd)
, and developed a serious reaction and a Abnormal Behaviour side effect. The patient presented with:
  • Abnormal Behaviour
  • Convulsion
which developed after the beginning of treatment. This side effect report can indicate a possible existence of increased vulnerability to Clonazepam treatment in female patients suffering from convulsion,renal cell carcinoma, resulting in Abnormal Behaviour.
Palpitations, Impaired Work Ability, Abnormal Behaviour, Feeling Jittery, Nervousness

A 42-year-old female patient (weight: NA) from UNITED STATES with the following symptoms: NA started Clonazepam treatment (dosage: NA) on Jan 01, 2009. Soon after starting Clonazepam treatment, the consumer experienced several side effects, including:
  • Palpitations
  • Impaired Work Ability
  • Abnormal Behaviour
  • Feeling Jittery
  • Nervousness
. Concurrently used drugs:
  • Trileptal
  • Lithium
  • Seroquel Xr
  • Seroquel Xr
This finding indicates that some patients can be more vulnerable to developing Clonazepam side effects, such as Abnormal Behaviour.
Refusal Of Treatment By Patient, Abnormal Behaviour, Diet Refusal

A patient from JAPAN was prescribed and started Clonazepam on Aug 31, 2011. After Clonazepam was administered, patient encountered several Clonazepam side effects: refusal of treatment by patient, abnormal behaviour, diet refusal Additional patient health information: male , 30 years of age, The consumer reported the following symptoms: . Clonazepam dosage: NA. Concurrently used drugs:
  • Abilify (12 To 24 Ml)
  • Pimozide
  • Ethyl Loflazepate
  • Nitrazepam (Tablet)
  • Bromazepam
  • Flurazepam (Capsule)
  • Diphenhydramine Hcl
  • Flunitrazepam
Delusion, Parkinsonism, Paranoia, Fall, Abnormal Behaviour, Treatment Noncompliance, Hypophagia

This report suggests a potential Clonazepam Abnormal Behaviour side effect(s) that can have serious consequences. A 72-year-old female patient from UNITED STATES (weight:NA) was diagnosed with the following health condition(s): schizoaffective disorder bipolar type and used Clonazepam (dosage: 0.5 Mg;bid; 0.5 Mg;qd) starting NS. Soon after starting Clonazepam the patient began experiencing various side effects, including:
  • Delusion
  • Parkinsonism
  • Paranoia
  • Fall
  • Abnormal Behaviour
  • Treatment Noncompliance
  • Hypophagia
Drugs used concurrently:
  • Divalproex Sodium (900 Mg;qd)
  • Ziprasidone Hydrochloride (60 Mg;bid; 20 Mg;bid)
The patient was hospitalized. Although Clonazepam demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Abnormal Behaviour, may still occur.
Fatigue, Bulimia Nervosa, Aggression, Abnormal Behaviour

An adverse event was reported by a health professional on Jul 08, 2011 by a Female taking Clonazepam (dosage: NA) was diagnosed with and. Location: FRANCE , child 7 years of age, patient began experiencing various side effects, including: Patient felt the following Clonazepam side effects: fatigue, bulimia nervosa, aggression, abnormal behaviour. Additional medications/treatments:
Multiple prescriptions taken:
  • Trimeprazine Tartrate
  • Citalopram Hydrobromide
Agitation, Hostility, Irritability, Aggression, Abnormal Behaviour

This Abnormal Behaviour problem was reported by a consumer or non-health professional from UNITED STATES. A 16-year-old patient (weight: NA) was diagnosed with the following medical condition(s): anxiety.On May 04, 2011 a consumer started treatment with Clonazepam (dosage: 0.25 Mg Tid 047). The following drugs/medications were being taken at the same time: NA. When commencing Clonazepam, the patient experienced the following unwanted symptoms /side effects:
  • Agitation
  • Hostility
  • Irritability
  • Aggression
  • Abnormal Behaviour
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.
Abnormal Behaviour, Aggression, Anger, Balance Disorder, Coordination Abnormal, Disinhibition, Dysarthria, Dysstasia, Judgement Impaired

This is a Clonazepam side effect report of a 22-year-old patient (weight: NA) from UNITED STATES. The patient developed the following symptoms/conditions: anxiety,depression and was treated with Clonazepam (dosage: 1-2 Bid Po) starting Oct 03, 2010. Concurrently used drugs: NA. Soon after that, the consumer experienced the following of symptoms:
  • Abnormal Behaviour
  • Aggression
  • Anger
  • Balance Disorder
  • Coordination Abnormal
  • Disinhibition
  • Dysarthria
  • Dysstasia
  • Judgement Impaired
The patient was hospitalized. This opens a possibility that Clonazepam could cause Abnormal Behaviour and that some patients may be more susceptible.
Abnormal Behaviour, Condition Aggravated, Delusion, Gait Disturbance, Hypophagia, Paranoia, Thinking Abnormal, Treatment Noncompliance, Tremor

This Abnormal Behaviour side effect was reported by a physician from UNITED STATES on Dec 22, 2009. A female patient from UNITED STATES , 72 years of age, was diagnosed with and was treated with Clonazepam. Patient felt the following Clonazepam side effects: abnormal behaviour, condition aggravated, delusion, gait disturbance, hypophagia, paranoia, thinking abnormal, treatment noncompliance, tremor. Clonazepam dosage: 0.5 Mg;bid ; 0.5 Mg;qd.
Multiple prescriptions taken:
  • Ziprasidone Hcl (60 Mg;bid ; 20 Mg;bid)
  • Divalproex Sodium (900 Mg;qd)
The patient was hospitalized. These side effects may potentially be related to Clonazepam.

DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

Clonazepam 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


Clonazepam Abnormal Behaviour Reviews

Fri, 27 Aug 2010

I have been on Clonazepam for several month up to 2-3mg a day. Went cold turkey 4 days ago and my psychiatrist agreed. Can't sleep on even a high dose of ambien. Blood pressure up to Hyperttension Stage 1 when I used to have normal BP. Wondering if I should go back on it and taper instead? Desperately deranged

Wed, 13 Jan 2010
I have been on Clonazepam for about 3 or 4 months. It help a great deal with lack of sleep,and also helped the snxiety. Now I have been stressed at work. I think it is more about burn-out than my meds. How ever! I'm not sure what to do. I haven't been sleeping well again. I'm thinking I maybe have to up my drug to 1.5 versus my1 I take now(of Clonazepam0 or dr. sujested I try Mirtazapine!5mg at night. I have tries this acouple times and I am so ..druged in the morning...even with a half. so..I tried a forth last night. It seemed to be better..but not sure whatto do?? Should I ween off the Clonazepan which I'm told is very addicting or should I up it ....or should I take a forth of mirtazapine in repace of themirtazapine. or something else??? Help!
DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

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