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Clonazepam Side Effects List

Common Clonazepam Side Effects


The following Clonazepam Side Effects were reported by healthcare professionals (such as physicians, pharmacists, nurses and others), consumers (such as patients, family members, layers) and manufacturers.

It is important to know potential risks posed by drugs and health products. Staying informed can help you make right decisions and stay healthy.

You can read detailed reports by clicking on a side effect.




Abasia 6 reports0.08%
Abdominal Discomfort 12 reports0.16%
Abdominal Distension 15 reports0.20%
Abdominal Pain 35 reports0.46%
Abdominal Pain Upper 44 reports0.58%
Abnormal Behaviour 33 reports0.43%
Abnormal Dreams 7 reports0.09%
Abortion Spontaneous 13 reports0.17%
Accident 4 reports0.05%
Accidental Exposure 4 reports0.05%
Accidental Overdose 5 reports0.07%
Accidental Poisoning 4 reports0.05%
Activities Of Daily Living Impaired 15 reports0.20%
Acute Respiratory Distress Syndrome 4 reports0.05%
Aggression 29 reports0.38%
Agitation 69 reports0.91%
Agranulocytosis 6 reports0.08%
Akathisia 6 reports0.08%
Alanine Aminotransferase Increased 15 reports0.20%
Alcohol Use 6 reports0.08%
Alcoholism 4 reports0.05%
Alopecia 14 reports0.18%
Altered State Of Consciousness 8 reports0.11%
Amenorrhoea 4 reports0.05%
Amnesia 41 reports0.54%
Anaemia 16 reports0.21%
Anaphylactic Reaction 4 reports0.05%
Anger 21 reports0.28%
Angina Pectoris 6 reports0.08%
Angioedema 5 reports0.07%
Ankle Fracture 5 reports0.07%
Anorexia 10 reports0.13%
Anxiety 141 reports1.86%
Aphasia 10 reports0.13%
Arrhythmia 9 reports0.12%
Arthralgia 32 reports0.42%
Arthritis 4 reports0.05%
Arthropathy 6 reports0.08%
Aspartate Aminotransferase Increased 17 reports0.22%
Aspiration 12 reports0.16%
Asthenia 53 reports0.70%
Asthma 5 reports0.07%
Ataxia 16 reports0.21%
Atrial Fibrillation 7 reports0.09%
Atrial Septal Defect 4 reports0.05%
Atrioventricular Block 4 reports0.05%
Atrioventricular Block First Degree 11 reports0.14%
Atrioventricular Block Second Degree 5 reports0.07%
Aura 5 reports0.07%
Autoimmune Hepatitis 5 reports0.07%
Back Pain 17 reports0.22%
Balance Disorder 36 reports0.47%
Bipolar Disorder 4 reports0.05%
Blister 5 reports0.07%
Blood Alkaline Phosphatase Increased 7 reports0.09%
Blood Cholesterol Increased 5 reports0.07%
Blood Creatine Phosphokinase Increased 23 reports0.30%
Blood Creatinine Increased 9 reports0.12%
Blood Glucose Increased 16 reports0.21%
Blood Lactate Dehydrogenase Increased 5 reports0.07%
Blood Ph Decreased 4 reports0.05%
Blood Potassium Decreased 4 reports0.05%
Blood Pressure Decreased 6 reports0.08%
Blood Pressure Increased 26 reports0.34%
Blood Triglycerides Increased 4 reports0.05%
Blood Urine Present 6 reports0.08%
Body Temperature Decreased 6 reports0.08%
Body Temperature Increased 6 reports0.08%
Bone Pain 8 reports0.11%
Bradycardia 18 reports0.24%
Bradyphrenia 4 reports0.05%
Bradypnoea 4 reports0.05%
Brain Injury 5 reports0.07%
Brain Oedema 6 reports0.08%
Breast Cancer 6 reports0.08%
Bronchitis 8 reports0.11%
Bronchopneumonia 5 reports0.07%
Brugada Syndrome 6 reports0.08%
Burning Sensation 16 reports0.21%
C-reactive Protein Increased 5 reports0.07%
Caesarean Section 7 reports0.09%
Cardiac Arrest 268 reports3.53%
Cardiac Failure 4 reports0.05%
Cardiac Failure Congestive 4 reports0.05%
Cardio-respiratory Arrest 145 reports1.91%
Cardiomyopathy 4 reports0.05%
Cataract 4 reports0.05%
Catatonia 9 reports0.12%
Cerebellar Atrophy 4 reports0.05%
Cerebral Atrophy 5 reports0.07%
Cerebral Disorder 5 reports0.07%
Cerebral Thrombosis 5 reports0.07%
Cerebrovascular Accident 18 reports0.24%
Chest Discomfort 11 reports0.14%
Chest Pain 39 reports0.51%
Chills 15 reports0.20%
Cholecystectomy 4 reports0.05%
Cholecystitis Chronic 11 reports0.14%
Cholelithiasis 9 reports0.12%
Clonus 4 reports0.05%
Clumsiness 8 reports0.11%
Cognitive Disorder 20 reports0.26%
Cogwheel Rigidity 4 reports0.05%
Coma 24 reports0.32%
Completed Suicide 405 reports5.33%
Condition Aggravated 53 reports0.70%
Confusional State 73 reports0.96%
Conjunctivitis 4 reports0.05%
Constipation 31 reports0.41%
Contusion 14 reports0.18%
Convulsion 83 reports1.09%
Coordination Abnormal 15 reports0.20%
Cough 11 reports0.14%
Crohn's Disease 4 reports0.05%
Crying 17 reports0.22%
Cyanosis 5 reports0.07%
Cytolytic Hepatitis 4 reports0.05%
Deafness 5 reports0.07%
Death 302 reports3.97%
Decreased Appetite 31 reports0.41%
Deep Vein Thrombosis 13 reports0.17%
Dehydration 12 reports0.16%
Delirium 15 reports0.20%
Delusion 10 reports0.13%
Dependence 6 reports0.08%
Depersonalisation 5 reports0.07%
Depressed Level Of Consciousness 25 reports0.33%
Depressed Mood 23 reports0.30%
Depression 74 reports0.97%
Derealisation 5 reports0.07%
Dermatitis Bullous 5 reports0.07%
Diabetes Mellitus 10 reports0.13%
Diarrhoea 52 reports0.68%
Diplopia 8 reports0.11%
Disinhibition 13 reports0.17%
Disorientation 29 reports0.38%
Disturbance In Attention 19 reports0.25%
Dizziness 112 reports1.47%
Drooling 7 reports0.09%
Dry Eye 5 reports0.07%
Dry Mouth 16 reports0.21%
Dysarthria 14 reports0.18%
Dysgeusia 16 reports0.21%
Dysgraphia 4 reports0.05%
Dyskinesia 12 reports0.16%
Dyspepsia 16 reports0.21%
Dysphagia 19 reports0.25%
Dyspnoea 59 reports0.78%
Dysstasia 8 reports0.11%
Dystonia 11 reports0.14%
Dysuria 7 reports0.09%
Eating Disorder 5 reports0.07%
Electrocardiogram Abnormal 4 reports0.05%
Electrocardiogram Qt Prolonged 10 reports0.13%
Electrocardiogram Rr Interval Prolonged 5 reports0.07%
Emotional Disorder 8 reports0.11%
Emotional Distress 9 reports0.12%
Epilepsy 17 reports0.22%
Erectile Dysfunction 7 reports0.09%
Erythema 17 reports0.22%
Euphoric Mood 4 reports0.05%
Extrapyramidal Disorder 5 reports0.07%
Eye Disorder 10 reports0.13%
Eye Irritation 4 reports0.05%
Eye Movement Disorder 6 reports0.08%
Facial Pain 4 reports0.05%
Fall 52 reports0.68%
Fatigue 70 reports0.92%
Fear 17 reports0.22%
Feeling Abnormal 50 reports0.66%
Feeling Drunk 4 reports0.05%
Feeling Hot 8 reports0.11%
Feeling Jittery 6 reports0.08%
Fibromyalgia 7 reports0.09%
Flatulence 5 reports0.07%
Fluid Retention 6 reports0.08%
Flushing 20 reports0.26%
Formication 6 reports0.08%
Full Blood Count Decreased 5 reports0.07%
Gait Disturbance 35 reports0.46%
Gallbladder Disorder 6 reports0.08%
Gamma-glutamyltransferase Increased 8 reports0.11%
Gastric Disorder 6 reports0.08%
Gastritis 5 reports0.07%
Gastrointestinal Disorder 6 reports0.08%
Gastrointestinal Haemorrhage 6 reports0.08%
Gastrooesophageal Reflux Disease 10 reports0.13%
Glaucoma 4 reports0.05%
Glossodynia 4 reports0.05%
Grand Mal Convulsion 16 reports0.21%
Granulocytopenia 8 reports0.11%
Haematemesis 7 reports0.09%
Haematochezia 4 reports0.05%
Haemoglobin Decreased 6 reports0.08%
Haemorrhage 11 reports0.14%
Hallucination 31 reports0.41%
Hallucination, Auditory 11 reports0.14%
Hallucination, Visual 5 reports0.07%
Headache 93 reports1.22%
Heart Rate Decreased 7 reports0.09%
Heart Rate Increased 24 reports0.32%
Heart Rate Irregular 4 reports0.05%
Hemiparesis 6 reports0.08%
Hepatic Function Abnormal 6 reports0.08%
Hepatitis 8 reports0.11%
Hepatocellular Damage 6 reports0.08%
Hepatotoxicity 4 reports0.05%
Homicidal Ideation 5 reports0.07%
Homicide 5 reports0.07%
Hyperglycaemia 6 reports0.08%
Hyperhidrosis 27 reports0.36%
Hypersensitivity 26 reports0.34%
Hypersomnia 8 reports0.11%
Hypertension 23 reports0.30%
Hypertensive Crisis 5 reports0.07%
Hyperthermia 5 reports0.07%
Hyperventilation 4 reports0.05%
Hypoaesthesia 24 reports0.32%
Hypoglycaemia 6 reports0.08%
Hypomania 5 reports0.07%
Hyponatraemia 17 reports0.22%
Hypophagia 6 reports0.08%
Hypotension 37 reports0.49%
Hypothermia 7 reports0.09%
Hypotonia 10 reports0.13%
Hypotonia Neonatal 4 reports0.05%
Hypoxia 9 reports0.12%
Ill-defined Disorder 9 reports0.12%
Immunodeficiency 4 reports0.05%
Impaired Driving Ability 11 reports0.14%
Impaired Work Ability 7 reports0.09%
Inappropriate Antidiuretic Hormone Secretion 8 reports0.11%
Incoherent 4 reports0.05%
Incontinence 5 reports0.07%
Incorrect Dose Administered 20 reports0.26%
Increased Appetite 5 reports0.07%
Influenza 8 reports0.11%
Influenza Like Illness 4 reports0.05%
Injection Site Erythema 9 reports0.12%
Injection Site Haemorrhage 4 reports0.05%
Injection Site Pain 5 reports0.07%
Injury 12 reports0.16%
Insomnia 67 reports0.88%
Intentional Overdose 46 reports0.61%
Intentional Self-injury 16 reports0.21%
Intervertebral Disc Protrusion 4 reports0.05%
Irritability 32 reports0.42%
Joint Injury 4 reports0.05%
Joint Swelling 5 reports0.07%
Laceration 5 reports0.07%
Lethargy 14 reports0.18%
Leukocytosis 8 reports0.11%
Leukopenia 12 reports0.16%
Libido Decreased 7 reports0.09%
Lip Swelling 4 reports0.05%
Liver Function Test Abnormal 5 reports0.07%
Loss Of Consciousness 46 reports0.61%
Lung Disorder 6 reports0.08%
Lymphadenopathy 8 reports0.11%
Malaise 44 reports0.58%
Mania 10 reports0.13%
Maternal Exposure During Pregnancy 10 reports0.13%
Memory Impairment 28 reports0.37%
Mental Disorder 14 reports0.18%
Mental Status Changes 19 reports0.25%
Migraine 15 reports0.20%
Miosis 10 reports0.13%
Mobility Decreased 9 reports0.12%
Mood Altered 6 reports0.08%
Mood Swings 7 reports0.09%
Movement Disorder 14 reports0.18%
Multiple Sclerosis Relapse 8 reports0.11%
Muscle Rigidity 11 reports0.14%
Muscle Spasms 27 reports0.36%
Muscle Tightness 8 reports0.11%
Muscle Twitching 10 reports0.13%
Muscular Weakness 15 reports0.20%
Musculoskeletal Pain 5 reports0.07%
Myalgia 23 reports0.30%
Mydriasis 5 reports0.07%
Myocardial Infarction 10 reports0.13%
Myocarditis 5 reports0.07%
Myoclonic Epilepsy 5 reports0.07%
Nasopharyngitis 8 reports0.11%
Nausea 75 reports0.99%
Neck Pain 8 reports0.11%
Nervous System Disorder 10 reports0.13%
Nervousness 24 reports0.32%
Neuroleptic Malignant Syndrome 19 reports0.25%
Neutropenia 9 reports0.12%
Nightmare 10 reports0.13%
No Therapeutic Response 9 reports0.12%
Nystagmus 6 reports0.08%
Oculogyric Crisis 13 reports0.17%
Oedema 5 reports0.07%
Oedema Peripheral 19 reports0.25%
Off Label Use 18 reports0.24%
Orthostatic Hypotension 5 reports0.07%
Overdose 108 reports1.42%
Oxygen Saturation Decreased 11 reports0.14%
Pain 64 reports0.84%
Pain In Extremity 33 reports0.43%
Palpitations 28 reports0.37%
Pancreatitis 10 reports0.13%
Pancytopenia 11 reports0.14%
Panic Attack 30 reports0.39%
Panic Reaction 9 reports0.12%
Paraesthesia 19 reports0.25%
Paranoia 8 reports0.11%
Pneumonia 19 reports0.25%
Pneumonia Aspiration 10 reports0.13%
Poisoning 81 reports1.07%
Poisoning Deliberate 17 reports0.22%
Pollakiuria 5 reports0.07%
Pregnancy 10 reports0.13%
Product Quality Issue 31 reports0.41%
Product Substitution Issue 58 reports0.76%
Pruritus 28 reports0.37%
Psychomotor Hyperactivity 11 reports0.14%
Psychotic Disorder 14 reports0.18%
Pulmonary Embolism 22 reports0.29%
Pulmonary Oedema 11 reports0.14%
Pyrexia 42 reports0.55%
Rash 32 reports0.42%
Rash Pruritic 6 reports0.08%
Refusal Of Treatment By Patient 5 reports0.07%
Renal Failure Acute 9 reports0.12%
Respiratory Acidosis 8 reports0.11%
Respiratory Arrest 250 reports3.29%
Respiratory Depression 10 reports0.13%
Respiratory Distress 7 reports0.09%
Respiratory Failure 10 reports0.13%
Restless Legs Syndrome 7 reports0.09%
Restlessness 13 reports0.17%
Rhabdomyolysis 12 reports0.16%
Rheumatoid Arthritis 6 reports0.08%
Road Traffic Accident 20 reports0.26%
Sedation 33 reports0.43%
Self Injurious Behaviour 7 reports0.09%
Sepsis 7 reports0.09%
Septic Shock 7 reports0.09%
Serotonin Syndrome 13 reports0.17%
Shock 6 reports0.08%
Sinus Bradycardia 7 reports0.09%
Sinus Tachycardia 7 reports0.09%
Sinusitis 6 reports0.08%
Skin Discolouration 6 reports0.08%
Sleep Apnoea Syndrome 6 reports0.08%
Sleep Disorder 15 reports0.20%
Somnolence 91 reports1.20%
Speech Disorder 22 reports0.29%
Spinal Disorder 5 reports0.07%
Stevens-johnson Syndrome 7 reports0.09%
Stomatitis 5 reports0.07%
Substance Abuse 8 reports0.11%
Sudden Death 5 reports0.07%
Suicidal Ideation 51 reports0.67%
Suicide Attempt 50 reports0.66%
Swelling 5 reports0.07%
Swelling Face 10 reports0.13%
Swollen Tongue 5 reports0.07%
Syncope 18 reports0.24%
Tachycardia 35 reports0.46%
Tachyphrenia 6 reports0.08%
Tachypnoea 14 reports0.18%
Tardive Dyskinesia 7 reports0.09%
Tension 5 reports0.07%
Thinking Abnormal 11 reports0.14%
Throat Irritation 7 reports0.09%
Throat Tightness 6 reports0.08%
Thrombocytopenia 9 reports0.12%
Thrombosis 10 reports0.13%
Tic 5 reports0.07%
Tinnitus 11 reports0.14%
Tongue Disorder 5 reports0.07%
Toxicity To Various Agents 290 reports3.82%
Transaminases Increased 6 reports0.08%
Treatment Noncompliance 9 reports0.12%
Tremor 57 reports0.75%
Type 2 Diabetes Mellitus 7 reports0.09%
Unevaluable Event 7 reports0.09%
Unresponsive To Stimuli 16 reports0.21%
Upper Limb Fracture 5 reports0.07%
Upper Respiratory Tract Infection 5 reports0.07%
Urinary Bladder Rupture 7 reports0.09%
Urinary Incontinence 6 reports0.08%
Urinary Retention 8 reports0.11%
Urinary Tract Infection 15 reports0.20%
Urticaria 15 reports0.20%
Ventricular Extrasystoles 5 reports0.07%
Ventricular Septal Defect 5 reports0.07%
Vertigo 9 reports0.12%
Vision Blurred 21 reports0.28%
Visual Acuity Reduced 6 reports0.08%
Visual Impairment 6 reports0.08%
Vomiting 47 reports0.62%
Weight Decreased 33 reports0.43%
Weight Increased 36 reports0.47%
White Blood Cell Count Decreased 6 reports0.08%
Withdrawal Syndrome 25 reports0.33%

Displaying 400 Clonazepam side effects


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