Xanax Adverse Reactions

Xanax, 1,356 Distinct Adverse Reactions

Between 2004 and 2006 the FDA MedWatch program received 1,449 Individual Safety Reports naming Xanax (alprazolam) the Primary Suspect Drug for 1,356 distinct adverse reactions ranging from alopecia (hair loss) to vesical tenesmus (difficulty urinating).

All 1,356 Xanax side effects are listed below in alphabetical order.


Abasia, Abdominal Discomfort, Abdominal Distension, Abdominal Hernia, Abdominal Hernia Repair, Abdominal Pain, Abdominal Pain Lower, Abdominal Pain Upper, Abnormal Behaviour, Abnormal Dreams, Abnormal Sensation In Eye, Abnormal Sleep-Related Event, Abortion Induced, Abortion Spontaneous, Accident, Accident at Home, Accident at Work, Accidental Death, Accidental Drug Intake By Child, Accidental Exposure, Accidental Overdose, Acidosis, Activated Partial Thromboplastin Time Prolonged, Activities of Daily Living Impaired, Acute Lymphocytic Leukaemia, Acute Psychosis, Acute Respiratory Distress Syndrome, Acute Respiratory Failure, Acute Sinusitis, Adhesion, Adrenal Disorder, Adverse Drug Reaction, Adverse Event, Affective Disorder, Ageusia, Aggression, Agitation, Agitation Neonatal, Agoraphobia, Agranulocytosis, Alanine Aminotransferase Increased, Alcohol Interaction, Alcohol Poisoning, Alcohol Use, Alcohol Withdrawal Syndrome, Alcoholism, Alopecia, Amnesia, Amniocentesis Abnormal, Amputation, Amyotrophic Lateral Sclerosis, Anaemia, Anaesthetic Complication, Anaphylactic Reaction, Anaphylactic Shock, Anger, Angioneurotic Oedema, Angle Closure Glaucoma, Anhedonia, Anion Gap Increased, Ankle Fracture, Anorectal Disorder, Anorexia, Anosmia, Anoxic Encephalopathy, Anterograde Amnesia, Anticipatory Anxiety, Antinuclear Antibody Positive, Antiphospholipid Syndrome, Antipsychotic Drug Level Above Therapeutic, Anuria, Anxiety, Anxiety Disorder, Apathy, Apert's Syndrome, Apgar Score Abnormal, Apgar Score Low, Aphagia, Aphasia, Aphonia, Aphthous Stomatitis, Apnoea, Appetite Disorder, Aptyalism, Arm Amputation, Arrhythmia, Arterial Occlusive Disease, Arteriosclerosis, Arthralgia, Arthritis, Arthropathy, Arthropod Bite, Artificial Crown Procedure, Ascites, Aspartate Aminotransferase Increased, Aspiration, Asthenia, Asthma, Ataxia, Atherosclerosis, Atrial Fibrillation, Atrial Flutter, Atrioventricular Block, Atrioventricular Block Complete, Atrioventricular Block First Degree, Atrophy, Attention Deficit Hyperactivity Disorder, Atypical Attention Deficit Syndrome, Aura, Auricular Swelling, Autoimmune Thyroiditis, Automatism, Autonomic Nervous System Imbalance, Azoospermia, Back Disorder, Back Injury, Back Pain, Bacteria Urine, Bacterial Infection, Balance Disorder, Basedow's Disease, Bedridden, Benign Breast Neoplasm, Benign Prostatic Hyperplasia, Benign Uterine Neoplasm, Biopsy Liver Abnormal, Bipolar Disorder, Bipolar I Disorder, Bite, Bladder Cancer, Bladder Disorder, Bladder Pain, Bladder Prolapse, Blepharitis, Blepharospasm, Blindness, Blister, Blood Alcohol Increased, Blood Alkaline Phosphatase Increased, Blood Bicarbonate Decreased, Blood Bicarbonate Increased, Blood Bilirubin Decreased, Blood Bilirubin Increased, Blood Calcium Decreased, Blood Calcium Increased, Blood Chloride Decreased, Blood Chloride Increased, Blood Cholesterol Increased, Blood Cholinesterase Decreased, Blood Count Abnormal, Blood Creatine Increased, Blood Creatine Phosphokinase Increased, Blood Creatine Phosphokinase Mb Increased, Blood Creatinine Abnormal, Blood Creatinine Decreased, Blood Creatinine Increased, Blood Culture Positive, Blood Ethanol, Blood Glucose Abnormal, Blood Glucose Decreased, Blood Glucose Fluctuation, Blood Glucose Increased, Blood Human Chorionic Gonadotropin Abnormal, Blood Ketone Body Present, Blood Lactate Dehydrogenase Increased, Blood Lactic Acid Increased, Blood Magnesium Decreased, Blood PH Decreased, Blood Potassium Decreased, Blood Potassium Increased, Blood Pressure Abnormal, Blood Pressure Decreased, Blood Pressure Diastolic Decreased, Blood Pressure Fluctuation, Blood Pressure Immeasurable, Blood Pressure Increased, Blood Pressure Systolic Increased, Blood Sodium Decreased, Blood Thyroid Stimulating Hormone Decreased, Blood Thyroid Stimulating Hormone Increased, Blood Triglycerides Increased, Blood Urea Abnormal, Blood Urea Decreased, Blood Urea Increased, Blood Urine Present, Blood Viscosity Increased, Body Height Decreased, Body Temperature Decreased, Body Temperature Increased, Bone Development Abnormal, Bone Disorder, Bone Neoplasm Malignant, Bone Pain, Bradycardia, Bradycardia Neonatal, Bradyphrenia, Bradypnoea, Brain Damage, Brain Neoplasm, Brain Oedema, Brain Scan Abnormal, Breast Cancer, Breast Cancer Female, Breast Neoplasm, Breast Operation, Breast Pain, Breast Swelling, Bronchitis, Bronchopneumonia, Bronchospasm, Bruxism, Bundle Branch Block Left, Burning Sensation, Caesarean Section, Calculus Urinary, Candidiasis, Candiduria, Carbohydrate Metabolism Disorder, Carbon Dioxide Decreased, Carcinoid Tumour, Cardiac Arrest, Cardiac Disorder, Cardiac Failure, Cardiac Failure Congestive, Cardiac Murmur, Cardiac Pacemaker Insertion, Cardiac Stress Test Abnormal, Cardiolipin Antibody Positive, Cardiomegaly, Cardiopulmonary Failure, Cardio-Respiratory Arrest, Cardio-Respiratory Arrest Neonatal, Carpal Tunnel Syndrome, Cartilage Neoplasm, Cataract, Cataract Operation, Catatonia, Catheter Related Complication, Catheter Related Infection, Catheter Site Infection, Catheter Site Pain, Cellulitis, Central-Alveolar Hypoventilation, Cerebellar Syndrome, Cerebral Atrophy, Cerebral Atrophy Congenital, Cerebral Disorder, Cerebral Haemorrhage, Cerebral Ischaemia, Cerebral Ventricle Dilatation, Cerebrovascular Accident, Cervical Vertebral Fracture, Change of Bowel Habit, Cheilitis, Chemical Poisoning, Chest Discomfort, Chest Pain, Chills, Choking Sensation, Cholecystectomy, Cholelithiasis, Cholestasis, Chondropathy, Chromosome Abnormality, Chronic Hepatitis, Chronic Obstructive Pulmonary Disease, Chronic Respiratory Failure, Chronic Sinusitis, Circulatory Collapse, Circumstance Or Information Capable of Leading To Medication Error, Clavicle Fracture, Cleft Palate, Cleft Uvula, Clostridium Colitis, Clumsiness, Coagulopathy, Coeliac Disease, Cognitive Disorder, Cold Sweat, Colitis, Colonic Polyp, Coma, Completed Suicide, Complex Regional Pain Syndrome, Complications of Maternal Exposure To Therapeutic Drugs, Compression Fracture, Compulsions, Computerised Tomogram Abnormal, Concussion, Condition Aggravated, Confusional State, Congenital Anomaly, Congenital Bladder Anomaly, Congenital Central Nervous System Anomaly, Congenital Hair Disorder, Congenital Hand Malformation, Congenital Hearing Disorder, Congenital Jaw Malformation, Congenital Mitral Valve Incompetence, Congenital Musculoskeletal Anomaly, Congenital Nail Disorder, Congenital Neurological Disorder, Congenital Tricuspid Valve Atresia, Congestive Cardiomyopathy, Constipation, Contusion, C-Reactive Protein Increased, Convulsion, Convulsion Neonatal, Convulsive Threshold Lowered, Coordination Abnormal, Corneal Abrasion, Coronary Artery Atherosclerosis, Coronary Artery Occlusion, Corynebacterium Infection, Cough, Crush Injury, Crying, Csf Test Abnormal, Culture Tissue Specimen Positive, Culture Urine Positive, Cutaneous Lupus Erythematosus, Cutaneous Vasculitis, Cyanosis, Cyanosis Central, Cyanosis Neonatal, Cyclothymic Disorder, Cyst, Cystitis Interstitial, Cytolytic Hepatitis, Cytomegalovirus Antibody Positive, Dacryocystorhinostomy, Deafness, Deafness Unilateral, Death, Death Neonatal, Death of Child, Death of Parent, Death of Relative, Death of Spouse, Decerebration, Decreased Activity, Decreased Appetite, Decreased Interest, Decubitus Ulcer, Deformity, Deformity Thorax, Dehydration, Delirium, Delusion, Delusion of Reference, Dementia, Dementia Alzheimer's Type, Dental Discomfort, Dependence, Depersonalisation, Depressed Level of Consciousness, Depressed Mood, Depression, Depression Suicidal, Depressive Symptom, Derealisation, Dermatitis Allergic, Dermatitis Bullous, Developmental Coordination Disorder, Developmental Delay, Device Ineffective, Diabetes Complicating Pregnancy, Diabetes Mellitus, Diabetes Mellitus Inadequate Control, Diabetes Mellitus Non-Insulin-dependent, Diabetic Complication, Diabetic Eye Disease, Diabetic Neuropathy, Diarrhoea, Diarrhoea Haemorrhagic, Diet Refusal, Difficulty In Walking, Dilatation Ventricular, Diplopia, Disability, Discomfort, Disease Recurrence, Disinhibition, Disorientation, Dissociative Identity Disorder, Disturbance In Attention, Disturbance In Social Behaviour, Diverticulitis, Dizziness, Drug Abuser, Drug Administration Error, Drug Dependence, Drug Detoxification, Drug Dispensing Error, Drug Dose Omission, Drug Effect Decreased, Drug Effect Increased, Drug Eruption, Drug Exposure During Pregnancy, Drug Hypersensitivity, Drug Ineffective, Drug Interaction, Drug Interaction Potentiation, Drug Intolerance, Drug Level Increased, Drug Prescribing Error, Drug Screen False Positive, Drug Screen Positive, Drug Tolerance, Drug Tolerance Increased, Drug Toxicity, Drug Withdrawal Convulsions, Drug Withdrawal Syndrome, Drug Withdrawal Syndrome Neonatal, Dry Eye, Dry Mouth, Dry Skin, Dry Throat, Dysarthria, Dysgeusia, Dysglobulinaemia, Dysgraphia, Dyskinesia, Dyspepsia, Dysphagia, Dysphemia, Dysphonia, Dysphoria, Dyspnoea, Dyspnoea Exertional, Dysstasia, Dysthymic Disorder, Dystonia, Dysuria, Ear Congestion, Ear Haemorrhage, Ear Operation Complication, Ear Pain, Eating Disorder, Echography Abnormal, Economic Problem, Eczema, Effusion, Electrocardiogram Abnormal, Electrocardiogram Qrs Complex Prolonged, Electrocardiogram QT Prolonged, Electrocardiogram St Segment Elevation, Electrocardiogram St-T Segment Depression, Electrocardiogram T Wave Abnormal, Electroencephalogram Abnormal, Electrolyte Imbalance, Embolism, Emotional Disorder, Emotional Distress, Encephalopathy, Endodontic Procedure, Endometrial Cancer Recurrent, Energy Increased, Enterocolitis, Enzyme Abnormality, Epidermal Necrosis, Epigastric Discomfort, Epilepsy, Epilepsy Congenital, Epiphyseal Disorder, Epistaxis, Erectile Dysfunction, Eructation, Erythema, Escherichia Urinary Tract Infection, Euphoric Mood, Exanthem, Excessive Eye Blinking, Excessive Ocular Convergence, Exercise Capacity Decreased, Exposure To Toxic Agent, Extrapyramidal Disorder, Extrasystoles, Extravasation, Eye Burns, Eye Disorder, Eye Haemorrhage, Eye Infection, Eye Irritation, Eye Pain, Eye Pruritus, Eye Swelling, Eyelash Discolouration, Eyelid Disorder, Eyelid Oedema, Eyelid Ptosis, Face Injury, Face Oedema, Facial Bones Fracture, Facial Dysmorphism, Facial Palsy, Faecal Incontinence, Faeces Discoloured, Fall, Family Stress, Fatigue, Fear, Fear of Disease, Febrile Neutropenia, Feeding Disorder, Feeding Disorder Neonatal, Feeding Problem In Newborn, Feeding Tube Complication, Feeling Abnormal, Feeling Cold, Feeling Drunk, Feeling Hot, Feeling Hot and Cold, Feeling Jittery, Feeling of Despair, Feelings of Worthlessness, Femoral Neck Fracture, Femur Fracture, Fibrin D Dimer Increased, Fibromyalgia, Flashback, Flat Affect, Flat Feet, Flatulence, Fluid Imbalance, Fluid Retention, Flushing, Foaming at Mouth, Foetal Arrhythmia, Foetal Cardiac Disorder, Foetal Disorder, Foetal Growth Retardation, Foetal Movements Decreased, Folate Deficiency, Food Allergy, Food Craving, Food Interaction, Foot Fracture, Forceps Delivery, Foreign Body Aspiration, Fractured Coccyx, Fractured Sacrum, Frequent Bowel Movements, Fungal Infection, Gait Disturbance, Gallbladder Disorder, Gallbladder Polyp, Gamma-Glutamyltransferase Increased, Gas Gangrene, Gastric Disorder, Gastric Polyps, Gastric Ulcer, Gastric Ulcer Haemorrhage, Gastritis, Gastroenteritis, Gastrointestinal Disorder, Gastrointestinal Haemorrhage, Gastrointestinal Malformation, Gastrointestinal Oedema, Gastrointestinal Pain, Gastrointestinal Ulcer Haemorrhage, Gastrooesophageal Reflux Disease, Gaze Palsy, General Physical Condition Abnormal, General Physical Health Deterioration, Generalised Anxiety Disorder, Generalised Oedema, Genital Discharge, Gingival Pain, Gingivitis, Glasgow Coma Scale Abnormal, Glaucoma, Glossodynia, Glossoptosis, Glucose-6-phosphate Dehydrogenase Deficiency, Glycosylated Haemoglobin Increased, Grand Mal Convulsion, Grandiosity, Granulocyte Count Decreased, Granulocytopenia, Groin Pain, Growth Retardation, Gun Shot Wound, Haematemesis, Haematochezia, Haematocrit Decreased, Haematoma, Haemodialysis, Haemodynamic Instability, Haemoglobin Decreased, Haemoglobin Increased, Haemoptysis, Haemorrhage, Haemorrhage Intracranial, Hair Texture Abnormal, Hallucination, Hallucination (Auditory), Hallucination (Visual), Hallucinations (Mixed), Hand Fracture, Head Banging, Head Injury, Headache, Hearing Aid User, Hearing Impaired, Heart Disease Congenital, Heart Rate Decreased, Heart Rate Increased, Heart Rate Irregular, Helicobacter Infection, Hemiplegia, Henoch-Schonlein Purpura, Hepatic Cirrhosis, Hepatic Enzyme Increased, Hepatic Failure, Hepatic Fibrosis, Hepatic Neoplasm, Hepatic Pain, Hepatic Steatosis, Hepatitis, Hepatitis C, Hepatitis C Antibody Positive, Hepatitis C Virus, Hepatitis Cholestatic, Hepatitis Fulminant, Hepatocellular Damage, Hepatomegaly, Hepatorenal Failure, Hepatosplenic Candidiasis, Hepatosplenomegaly, Herpes Zoster, Hiatus Hernia, High Arched Palate, High Density Lipoprotein Decreased, Hip Arthroplasty, Hip Fracture, Hip Surgery, Homicidal Ideation, Homicide, Hostility, Hot Flush, Hyperadrenocorticism, Hyperbilirubinaemia Neonatal, Hypercapnia, Hyperchloraemia, Hyperchlorhydria, Hypercholesterolaemia, Hyperhidrosis, Hyperkalaemia, Hyperkeratosis, Hyperlipidaemia, Hyperphosphataemia, Hypersensitivity, Hypersomnia, Hypertension, Hyperthermia, Hyperthermia Malignant, Hyperthyroidism, Hypertonia, Hypertonia Neonatal, Hypertriglyceridaemia, Hypertrophy Breast, Hyperventilation, Hypoacusis, Hypoaesthesia, Hypoaesthesia Facial, Hypoaesthesia Oral, Hypoglycaemia, Hypokalaemia, Hypokinesia, Hypomania, Hyponatraemia, Hypopnoea, Hyposmia, Hypotension, Hypothermia, Hypothyroidism, Hypotonia, Hypotonia Neonatal, Hypoventilation, Hypoxia, Hypoxic Encephalopathy, Hysterectomy, Iatrogenic Injury, Ileus, Ill-Defined Disorder, Illusion, Immune System Disorder, Impaired Driving Ability, Impaired Self-Care, Impaired Work Ability, Implant Site Inflammation, Imprisonment, Impulse-Control Disorder, Impulsive Behaviour, Inadequate Analgesia, Inappropriate Affect, Inappropriate Antidiuretic Hormone Secretion, Inappropriate Schedule of Drug Administration, Incisional Hernia, Incoherent, Incontinence, Incorrect Dose Administered, Incorrect Drug Dosage Form Administered, Incorrect Route of Drug Administration, Increased Appetite, Infection, Inflammation, Influenza, Influenza Like Illness, Initial Insomnia, Injury, Inner Ear Disorder, Insomnia, Intentional Drug Misuse, Intentional Misuse, Intentional Overdose, Intentional Self-Injury, Intercepted Drug Dispensing Error, International Normalised Ratio Decreased, International Normalised Ratio Increased, Interstitial Lung Disease, Intervertebral Disc Degeneration, Intervertebral Disc Disorder, Intervertebral Disc Protrusion, Intestinal Atresia, Intranasal Paraesthesia, Intra-Uterine Death, Irritability, Irritable Bowel Syndrome, Jaundice, Joint Dislocation, Joint Hyperextension, Joint Injury, Joint Sprain, Joint Stiffness, Joint Swelling, Judgement Impaired, Karyotype Analysis Abnormal, Keratoconjunctivitis Sicca, Knee Arthroplasty, Labelled Drug-Drug Interaction Medication Error, Laboratory Test Abnormal, Labyrinthitis, Laceration, Lactose Intolerance, Laryngomalacia, Late Developer, Laziness, Left Ventricular Failure, Leg Amputation, Legal Problem, Lethargy, Leukaemia, Leukocytoclastic Vasculitis, Leukocytosis, Leukoencephalopathy, Leukopenia, Libido Decreased, Lichenoid Keratosis, Ligament Injury, Limb Crushing Injury, Limb Deformity, Limb Discomfort, Limb Injury, Limb Operation, Listless, Livedo Reticularis, Liver Disorder, Localised Infection, Loss of Consciousness, Loss of Employment, Loss of Libido, Lower Limb Fracture, Lumbar Vertebral Fracture, Lung Disorder, Lung Neoplasm, Lung Neoplasm Malignant, Lupus Vasculitis, Lymphadenopathy, Lymphocyte Count Decreased, Lymphocyte Stimulation Test Positive, Lymphopenia, Macrocytosis, Macular Degeneration, Maculopathy, Major Depression, Malaise, Malignant Urinary Tract Neoplasm, Malnutrition, Mania, Marital Problem, Markedly Reduced Dietary Intake, Mastectomy, Mastitis, Maternal Condition Affecting Foetus, Maternal Drugs Affecting Foetus, Medication Error, Medication Tampering, Memory Impairment, Meningorrhagia, Meniscus Lesion, Menopause, Mental Disorder, Mental Impairment, Mental Status Changes, Metabolic Acidosis, Metabolic Encephalopathy, Metastases To Liver, Metastases To Lymph Nodes, Microcephaly, Micrognathia, Micturition Disorder, Micturition Urgency, Middle Ear Effusion, Middle Insomnia, Migraine, Miosis, Mitral Valve Replacement, Mobility Decreased, Monocyte Count Increased, Monocytosis, Monoparesis, Mood Altered, Mood Swings, Morbid Thoughts, Motor Dysfunction, Mouth Haemorrhage, Mouth Injury, Movement Disorder, Mucosal Erosion, Mucous Membrane Disorder, Multi-Organ Disorder, Multi-Organ Failure, Multiple Allergies, Multiple Congenital Abnormalities, Multiple Drug Overdose, Multiple Drug Overdose Intentional, Multiple Fractures, Multiple Sclerosis, Murder, Muscle Atrophy, Muscle Contracture, Muscle Cramp, Muscle Disorder, Muscle Injury, Muscle Rigidity, Muscle Spasms, Muscle Strain, Muscle Twitching, Muscular Dystrophy, Muscular Weakness, Musculoskeletal Chest Pain, Musculoskeletal Disorder, Musculoskeletal Pain, Musculoskeletal Stiffness, Myalgia, Mydriasis, Myocardial Infarction, Myocardial Ischaemia, Myoclonus, Myofascial Pain Syndrome, Myositis, Nail Bed Bleeding, Nail Disorder, Nasal Congestion, Nasal Discomfort, Nasal Disorder, Nasal Dryness, Nasal Oedema, Nasal Septum Deviation, Nasal Septum Disorder, Nasopharyngitis, Nausea, Neck Injury, Neck Pain, Necrosis, Necrotising Fasciitis, Neonatal Apnoeic Attack, Neonatal Asphyxia, Neonatal Disorder, Neonatal Hypotension, Neonatal Infection, Neonatal Respiratory Acidosis, Neonatal Respiratory Arrest, Neonatal Respiratory Depression, Neonatal Respiratory Distress Syndrome, Neoplasm, Neoplasm Malignant, Neoplasm Recurrence, Nephrolithiasis, Nephropathy Toxic, Nephrosclerosis, Nerve Injury, Nervous System Disorder, Nervousness, Neuralgia, Neuritis, Neuroleptic Malignant Syndrome, Neuropathy, Neuropathy Peripheral, Neutropenia, Neutrophil Count Decreased, Nightmare, Nikolsky's Sign, No Adverse Drug Effect, No Adverse Effect, No Reaction On Previous Exposure To Drug, No Therapeutic Response, Nocturia, Nodal Rhythm, Nodule, Nuchal Rigidity, Nystagmus, Obsessive Thoughts, Obsessive-Compulsive Disorder, Occupational Physical Problem, Odynophagia, Oedema, Oedema Mouth, Oedema Neonatal, Oedema Peripheral, Oesophageal Carcinoma, Oesophageal Disorder, Oesophageal Oedema, Oesophageal Pain, Oesophageal Stenosis, Oesophagitis, Off Label Use, Oligohydramnios, Oliguria, Onychophagia, Oophorectomy, Opisthotonus, Oppositional Defiant Disorder, Optic Nerve Disorder, Oral Discomfort, Oral Intake Reduced, Oral Mucosal Blistering, Oral Pain, Oropharyngeal Swelling, Orthopnoea, Orthostatic Hypotension, Osteoarthritis, Osteoporosis, Overdose, Overweight, Oxygen Saturation Decreased, Pain, Pain Exacerbated, Pain In Extremity, Pain In Jaw, Pain of Skin, Pallor, Palpitations, Pancreatic Carcinoma, Pancreatic Carcinoma Metastatic, Pancreatitis, Pancreatitis Acute, Panic Attack, Panic Disorder, Panic Reaction, Paraesthesia, Paraesthesia Oral, Paralysis, Paranoia, Parent-Child Problem, Paresis, Parkinsonism, Parkinson's Disease, Parosmia, Partner Stress, Patent Ductus Arteriosus, PCO2 Decreased, PCO2 Increased, Pelvic Fracture, Pelvic Inflammatory Disease, Pemphigoid, Penis Disorder, Peptic Ulcer Haemorrhage, Peripheral Nerve Operation, Persecutory Delusion, Persistent Foetal Circulation, Personality Change, Personality Disorder, Petit Mal Epilepsy, Phalangeal Hypoplasia, Phantom Pain, Pharmaceutical Product Complaint, Pharyngeal Gonococcal Infection, Pharyngeal Oedema, Pharyngitis, Pharyngolaryngeal Pain, Phlebothrombosis, Phobia, Photodermatosis, Photophobia, Photopsia, Photosensitivity Allergic Reaction, Photosensitivity Reaction, Pierre Robin Syndrome, Pigmentation Disorder, Pilonidal Cyst Congenital, Pituitary Tumour, Placenta Praevia, Placental Disorder, Plastic Surgery To the Face, Platelet Count Decreased, Platelet Disorder, Pleural Adhesion, Pleural Effusion, Pneumoconiosis, Pneumonia, Pneumonia Aspiration, Pneumonia Klebsiella, Po2 Decreased, Po2 Increased, Poisoning, Poisoning Deliberate, Pollakiuria, Polyhydramnios, Polyp, Polysubstance Abuse, Polyuria, Poor Quality Drug Administered, Poor Quality Sleep, Poor Sucking Reflex, Portal Hypertension, Post Polio Syndrome, Post Procedural Complication, Post Procedural Oedema, Post Procedural Pain, Postoperative Infection, Post-Traumatic Stress Disorder, Precancerous Cells Present, Pre-Eclampsia, Pregnancy, Premature Baby, Premature Labour, Priapism, Procedural Complication, Procedural Hypotension, Procedural Pain, Prostate Examination Abnormal, Prostatic Disorder, Prostatic Pain, Protein Total Decreased, Protein Total Increased, Prothrombin Time Prolonged, Prothrombin Time Ratio Abnormal, Prothrombin Time Shortened, Prurigo, Pruritus, Pruritus Generalised, Pseudo Lymphoma, Psoriasis, Psychiatric Symptom, Psychomotor Hyperactivity, Psychomotor Retardation, Psychomotor Skills Impaired, Psychotic Disorder, Pulmonary Artery Thrombosis, Pulmonary Congestion, Pulmonary Embolism, Pulmonary Haemorrhage, Pulmonary Oedema, Pulmonary Sepsis, Pulmonary Vascular Disorder, Pulse Absent, Pulse Pressure Decreased, Pupil Fixed, Pupillary Disorder, Pupillary Reflex Impaired, Purpura, Pyelonephritis, Pyrexia, Rales, Rapid Eye Movements Sleep Abnormal, Rash, Rash Erythematous, Rash Generalised, Rash Macular, Rash Maculo-Papular, Rash Papular, Rash Pruritic, Rash Pustular, Reaction To Drug Excipients, Reaction To Medical Agent Preservatives, Reading Disorder, Rebound Effect, Rectal Haemorrhage, Rectal Prolapse, Red Blood Cell Count Decreased, Red Blood Cell Count Increased, Red Blood Cell Sedimentation Rate Decreased, Red Blood Cell Sedimentation Rate Increased, Red Blood Cells Csf Positive, Reflux Oesophagitis, Refusal of Treatment By Patient, Regurgitation of Food, Renal Cell Carcinoma Stage Unspecified, Renal Disorder, Renal Failure, Renal Failure Acute, Renal Failure Chronic, Renal Impairment, Renal Neoplasm, Renal Oncocytoma, Renal Pain, Resorption Bone Increased, Respiratory Acidosis, Respiratory Arrest, Respiratory Depression, Respiratory Disorder, Respiratory Disorder Neonatal, Respiratory Distress, Respiratory Failure, Respiratory Rate Decreased, Respiratory Rate Increased, Restless Legs Syndrome, Restlessness, Retching, Retinal Anomaly Congenital, Retinal Detachment, Retinal Haemorrhage, Retrognathia, Retrograde Amnesia, Rhabdomyolysis, Rheumatoid Arthritis, Rhinitis, Rhinorrhoea, Rib Fracture, Right Ventricular Failure, Road Traffic Accident, Rosacea, Rotator Cuff Repair, Rotator Cuff Syndrome, Ruptured Cerebral Aneurysm, Saliva Altered, Saliva Analysis Abnormal, Saliva Discolouration, Salivary Hypersecretion, Scab, Scar, Schizophrenia, Schizophreniform Disorder, Sciatic Nerve Injury, Sciatica, Scoliosis, Scratch, Screaming, Seasonal Allergy, Sedation, Self Injurious Behaviour, Self Mutilation, Self-Medication, Sensation of Foreign Body, Sensation of Heaviness, Sensation of Pressure, Sensation of Pressure In Ear, Sensory Disturbance, Sepsis, Sexual Abuse, Sexual Assault Victim, Sexual Dysfunction, Shock, Shoulder Operation, Shoulder Pain, Sinus Congestion, Sinus Disorder, Sinus Tachycardia, Sinusitis, Sjogren's Syndrome, Skin Burning Sensation, Skin Cancer, Skin Discolouration, Skin Exfoliation, Skin Haemorrhage, Skin Hypoplasia, Skin Laceration, Skin Lesion, Skin Malformation, Skin Tightness, Skull Fracture, Sleep Apnoea Syndrome, Sleep Attacks, Sleep Disorder, Sleep Terror, Sluggishness, Small for Dates Baby, Small Intestinal Haemorrhage, Snoring, Social Avoidant Behaviour, Social Phobia, Social Problem, Somatic Delusion, Somatoform Disorder, Somnolence, Somnolence Neonatal, Speech Disorder, Sperm Count Decreased, Spermatozoa Progressive Motility Decreased, Spinal Column Stenosis, Spinal Compression Fracture, Spinal Fracture, Spinal Osteoarthritis, Splenomegaly, Staphylococcal Bacteraemia, Staphylococcal Infection, Staring, Status Epilepticus, Steatorrhoea, Stomach Discomfort, Stomatitis, Streptococcal Infection, Stress, Stress Symptoms, Stridor, Subdural Haematoma, Sudden Death, Suicidal Ideation, Suicide Attempt, Sunburn, Superinfection Lung, Surgery, Suture Related Complication, Swelling, Swelling Face, Syncope, Syncope Vasovagal, Syndactyly, Systemic Lupus Erythematosus, Systemic Lupus Erythematosus Rash, Tachycardia, Tachypnoea, Talipes, Tangentiality, Tardive Dyskinesia, Teeth Brittle, Telangiectasia, Temperature Intolerance, Tenderness, Tension, Tension Headache, Testicular Pain, Therapeutic Agent Toxicity, Therapeutic Response Decreased, Therapeutic Response Unexpected With Drug Substitution, Therapy Non-Responder, Therapy Regimen Changed, Thermal Burn, Thinking Abnormal, Thoracic Vertebral Fracture, Thought Broadcasting, Throat Irritation, Throat Tightness, Thrombocytopenia, Thrombophlebitis, Thrombosis, Thrombotic Stroke, Thyroid Cyst, Thyroid Disorder, Tibia Fracture, Tic, Tinnitus, Toe Deformity, Tongue Disorder, Tongue Neoplasm Malignant Stage Unspecified, Tooth Abscess, Tooth Disorder, Tooth Extraction, Tooth Fracture, Toothache, Torticollis, Toxic Epidermal Necrolysis, Toxic Skin Eruption, Toxicologic Test Abnormal, Transaminases Increased, Transient Ischaemic Attack, Treatment Noncompliance, Tremor, Tremor Neonatal, Tricuspid Valve Incompetence, Trigeminal Neuralgia, Trismus, Tumour Flare, Tumour Haemorrhage, Tympanic Membrane Perforation, Ulcer, Ultrasound Antenatal Screen Abnormal, Underdose, Unevaluable Event, Unexpected Therapeutic Drug Effect, Unresponsive To Stimuli, Upper Limb Fracture, Upper Respiratory Tract Infection, Urinary Incontinence, Urinary Retention, Urinary Tract Disorder, Urinary Tract Infection, Urinary Tract Malformation, Urine Colour Abnormal, Urine Output Increased, Urticaria, Uterine Leiomyoma, Uterine Polyp, Uterine Prolapse, Varicella, Vascular Bypass Graft, Vascular Purpura, Vascular Shunt, Vasoconstriction, Venous Thrombosis, Ventricular Extrasystoles, Ventricular Fibrillation, Ventricular Hypertrophy, Ventricular Septal Defect, Verbal Abuse, Vertigo, Very Low Density Lipoprotein Increased, Vesical Tenesmus, Victim of Child Abuse, Victim of Crime, Victim of Homicide, Viral Infection, Vision Blurred, Visual Acuity Reduced, Visual Brightness, Visual Disturbance, Visual Field Defect, Vitamin B Complex Deficiency, Vitamin C Decreased, Vitamin D Decreased, Vitamin D Deficiency, Vitreous Detachment, Vitreous Floaters, Vomiting, Vomiting Neonatal, Vulval Disorder, Walking Aid User, Wegener's Granulomatosis, Weight Decrease Neonatal, Weight Decreased, Weight Gain Poor, Weight Increased, Weight Loss Diet, Weight Loss Poor, Wheelchair User, Wheezing, White Blood Cell Count Decreased, White Blood Cell Count Increased, Wound Infection Pseudomonas, Wound Infection Staphylococcal, Wound Secretion, Wrist Fracture.


Top 20 Xanax side effects reported to MedWatch between Jan. 2004 and Dec. 2006:

Completed Suicide - 161 cases
Multiple Drug Overdose - 137 cases
Drug Ineffective - 116 cases
Cardiac Arrest - 114 cases
Respiratory Arrest - 109 cases
Intentional Drug Overdose - 91 cases
Anxiety - 89 cases
Drug Toxicity - 82 cases
Somnolence - 69 cases
Cardio-Respiratory Arrest - 68 cases
Overdose - 68 cases
Depression - 64 cases
Drug Abuser - 58 cases
Drug Withdrawal Syndrome - 58 cases
Suicide Attempt - 58 cases
Fall - 56 cases
Insomnia - 53 cases
Intentional Misuse - 53 cases
Drug Dependence - 52 cases
Loss of Consciousness - 48 cases

Thanks to psychdrugdangers.com bonkersinstitute.org for making the MedWatch data available to the public.