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Fentanyl

More information: STITCH, PubChem and possibly Wikipedia

ATC Codes: N01AH01, N02AB03

Side effects

Options: Show MedDRA Preferred Terms,   display all 43 labels

Side effect Data for drug Placebo Labels
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Nausea very rare — 0% - 45% 16.5% - 17% x x x x x x x x x x x x x x x x x x x
Vomiting very rare — 0% - 36.8% 2.5% - 3% x x x x x x x x x x x x x x x x x x x
Anaemia common, 9.09% - 31.6% x x x x
Dehydration common, 0% - 21.1% x x x x x
Diarrhoea very rare — 0% - 15.8% x x x x x x x x x x x x x
Headache very rare — 0% - 20% x x x x x x
Abdominal pain 2.9% - 14.6% x x x x x x x x x x x x x x
Constipation very rare — 0% - 26.3% 1% x x x x x x x x x x x x x x x
Dizziness very rare — 0% - 32.1% 4% x x x x x x x x x x x x x x x x x x x
Body temperature increased very rare — 4.92% - 35% x x x x x x x x x x x x x x x
Somnolence very rare — 0% - 20% 2.5% - 3% x x x x x x x x x x x x x x x
Cough 3.23% - 8.62% x x x x x x
Insomnia very rare — 0% - 10.5% 6.5% - 7% x x x x x x x x x x x x x x
Arthralgia 0% - 8.33% x x x x x
Neutropenia 0% - 8.33% x x x x
Pneumonia 2.08% - 16.1% x x x x x x
Anorexia very rare — 0% - 10.3% 0% x x x x x x x x x x x x x
Fatigue common, 0% - 20.5% 3% x x x x x x x x x x x
Oedema peripheral common, 1% - 31.6% 1% x x x x x x x x x x
Cancer pain 1.72% - 15.8% x
Back pain 0% - 10.5% x x x x x x x
Anxiety very rare — 0% - 15% x x x x x x x x x x x x x x
Dyspnoea postmarketing — 0% - 22% x x x x x x x x x x x x x x
Palpitations 1% - 4% 1% x x x x x x
Accidental injury 0% - 9% x x
Malnutrition postmarketing, 4% - 5% 0% x x x x x x x x x x
Malaise 1% - 4% 0.5% - 1% x x x x x x x x x
Unspecified disorder of skin and subcutaneous tissue postmarketing, 1% - 13% 1% x x x x x x x x x x
Connective tissue disorder 2% - 4% 2% x x x x x x x x
Hyperhidrosis 0% - 14.3% 1% x x x x x x x x x x
Hypersensitivity 1% - 3% x x x x x x x x x
Pruritus very rare — 0% - 13% 2% x x x x x x x x x x x x x x x x x x
Abdominal pain upper 2% - 4% 1.5% - 2% x x x x x x
Confusional state very rare — 0% - 15.8% x x x x x x x x x x x x x
Erythema very rare — 1% - 3% x x x x x x x x
Hypokalaemia 0% - 6.45% x x x x
Asthenia very rare — 0% - 38% 0% x x x x x x x x x x x x x
Depression very rare — 0% - 10.5% 0% x x x x x x x x x x x x x
Rash very rare — 0% - 8% 1% x x x x x x x x x x x
Intestinal obstruction 0% - 4% x
Hypertonia 0% - 3% x x x x
Paraesthesia very rare — 1.8% - 2% x x x x x x x x x x
Muscle spasms 2% - 4.2% 1.5% - 2% x x x x x
Sweating 0% - 4% x x x x x x
Tremor very rare — 0% - 3% x x x x x x x x x x x x
Dry mouth very rare — 0% - 5.71% 0% x x x x x x x x x x x x x x x
Ear and labyrinth disorders 2% 1% x x x x x x
Nervousness 0% - 4% x x x x x x x
Abnormal vision 0% - 3% x
Urinary retention very rare — 0% - 3% x x x x x x x x x x x x
Stomatitis 0% - 8.33% x x x x x
Hallucination very rare — 0% - 2% x x x x x x x x x x x x x
Hypoaesthesia 1% x x x x x x x x
Urinary tract disorder postmarketing, 1% - 3% x x x x x x x x
Vertigo 0% - 4% 0.5% - 1% x x x x x x x x x x x
Stupor 0% - 4% x x x
Application site reaction very rare — 1% x x x x x x x
Thinking abnormal 0% - 2% x x x
Abnormal dreams 0% - 1% x x x x
Respiratory depression very rare — 1% x x x x x x x x x x x x x x x
Gait disturbance 0% - 5% x x x x
Amnesia very rare, postmarketing x x x x x x x x x
Anaphylactic shock very rare, postmarketing x x x x x x x
Apnoea very rare, postmarketing x x x x x x x x x x x x x x
Mental disorder postmarketing, 3% - 10% 7% x x x x x x x x x x x
Breast disorder postmarketing x x x x x
Neoplasm malignant postmarketing x
Libido decreased postmarketing x
Dental caries postmarketing x
Dyspepsia very rare, postmarketing x x x x x x x x x x x x x x
Oedema postmarketing x x x x x x x
Grand mal convulsion very rare, postmarketing x x x x x x
Eye disorder postmarketing x x x x x x
Gastrointestinal disorder postmarketing, 10% - 41% 17% x x x x x x x x x x x x x
Cardiac disorder postmarketing, 4% 1% x x x x x x x x x x x x
Hypertension very rare — 0% - 1% x x x x x x x x x x x x x x x x x
Hypotension very rare, postmarketing x x x x x x x x x x x x x x x x x x
Immune system disorder postmarketing, 1% - 3% x x x x x x x x
Mediastinal disorder postmarketing, 1% x x x x x x x x x x x
Drug withdrawal syndrome neonatal postmarketing x
Nervous system disorder postmarketing, 12% - 19% 3% x x x x x x x x x x x x x x
Pain postmarketing
Convulsion very rare — 0% - 2% x x x x x x x x x x x x x
Shivering postmarketing x x x x x
Tachycardia very rare, postmarketing x x x x x x x x x x x x
Ulcer postmarketing
Loss of consciousness postmarketing x x
Angiopathy very rare, postmarketing x x x x x x x x x x x x
Weight decreased postmarketing, 3.23% - 10.3% x x x x x x x x x
Tooth loss postmarketing x
Agitation very rare, postmarketing x x x x x x x x x x x x x x x
Withdrawal symptom postmarketing x
Chronic pain postmarketing x
Acute pain postmarketing x
Respiratory rate decreased very rare, postmarketing x x x x x x
Anorgasmia postmarketing
Clonic convulsion very rare, postmarketing x x x x x x
Dependence psychological postmarketing x
Dependence physiological postmarketing x
Anaphylactoid reaction very rare, postmarketing x x x x x
Vision blurred postmarketing x x x x x x x x x x
Bradycardia very rare, postmarketing x x x x x x x x x x x
Respiratory distress very rare, postmarketing x x x x x
Depressed level of consciousness postmarketing x x
Feeling of body temperature change very rare, postmarketing x x x x
Ileus postmarketing x x x x x
Opioid naive postmarketing x
Hypoventilation postmarketing x x x x x x x
Drug withdrawal syndrome very rare, postmarketing x x x x x
Euphoric mood very rare, postmarketing x x x x x x x x x x
Sexual dysfunction very rare, postmarketing x x x
Sweating increased very rare, postmarketing x x x x x x x
Abdominal distension x x x x
Abscess x x
Acidosis x
Alopecia x
Amblyopia x x
Angina pectoris x
Anosmia x
Anuria x
Aphasia x x
Arrhythmia x x x
Arthritis x
Ascites x x x
Asthma x x x
Bacterial infection x
Biliary tract disorder x x x
Bone disorder x
Bronchospasm
Bronchitis x x x
Cachexia x x x
Oral candidiasis x x x
Cellulitis x x x
Neck pain x x
Cheilitis x
Chest pain x x x x x
Chest wall pain x
Cognitive disorder
Coma x
Infection x x x x x
Conjunctivitis x
Contusion x
Cyanosis x x x
Cyst x
Decubitus ulcer x
Dysphagia x x x
Delirium x x
Depersonalisation x x
Dermatitis x
Dermatitis exfoliative x x x
Dermatitis atopic x x x
Dermatitis contact x x x
Drowsiness x x x x
Drug abuse x
Drug hypersensitivity x
Dysarthria
Dysgeusia 0% - 14.3% x x x x x x
Dysuria x x
Ear disorder x
Ear pain x
Ecchymosis x
Eczema x x x
Endocrine disorder
Epistaxis x x x x
Eructation x x
Oesophageal stenosis x
Oesophagitis x
Eye haemorrhage x
Facial paralysis x
Faecal incontinence x
Faecalith x
Flank pain x
Flatulence x x x x
Flushing x x x x
Gastritis x x
Gastroenteritis x x
Gastrooesophageal reflux disease x x
Gastrointestinal haemorrhage x
Gingival bleeding x
Gingivitis x
Glossodynia x
Glossitis x
Granuloma x
Head injury x x x
Cardiac arrest x x x x
Haematemesis x
Subdural haematoma x
Haematuria x
Hemiplegia x
Haemoptysis x x x
Haemorrhage x x
Hepatorenal syndrome
Herpes zoster x
Hiccups x x x x
Hostility x x
Hydronephrosis x
Hypercalcaemia x x
Hyperglycaemia x x x
Hyperventilation x
Hypocalcaemia x x x
Hypoglycaemia x x
Hypogonadism
Hyponatraemia x x x
Hypoproteinaemia x
Orthostatic hypotension x
Inflammation x
Influenza x x
Intestinal perforation x
Irritability x
Jaundice x x x x
Arthropathy x
Lacrimal disorder x
Laryngospasm x x x x
Laryngitis x
Cramps of lower extremities x
Lethargy x x x x
Leukopenia x x x
Lung disorder x x x x x
Lymphoedema x x
Malaise and fatigue x
Breast pain x
Miosis x x x
Motion sickness x
Hypotonia x x
Muscle rigidity x x x
Muscle atrophy x x
Myopathy x
Fungal infection x
Myoclonus 0% - 4% x x
Nasal congestion x x
Nasopharyngitis x x x
Neoplasm x
Night sweats x
Nocturia x
Oliguria x x x x
Osteoarthritis x x x x
Pain in extremity x x
Pallor x
Pancytopenia x
Pelvic pain x
Abscess periodontal x
Neuropathy peripheral x
Peritonitis x
Pharyngitis x x x x
Pleural effusion x x
Pneumothorax x
Polyp x
Polyuria x
Postnasal drip x x
Pregnancy x
Proteinuria x
Pulmonary embolism x
Pyelonephritis x
Rectal disorder x
Proctalgia x
Renal failure x x
Respiratory insufficiency x
Rhinitis x x x x x x
Shock x x x x
Shoulder pain x
Sinusitis x x x
Skin disorder x x
Skin lesion x
Skin ulcer x
Sleep apnoea syndrome
Sneezing x
Speech disorder x x x x
Stevens-Johnson syndrome x
Aphthous stomatitis x
Withdrawal syndrome x x x
Swelling x x
Syncope x x x
Synovitis x
Sinus tachycardia x
Thirst x x
Thrombocytopenia x x x
Thrombophlebitis x
Tinnitus x
Tongue disorder x x
Tooth disorder x
Attention deficit disorder x
Upper respiratory tract infection x x x
Pollakiuria x x
Urinary incontinence x
Urinary tract infection x x x x
Micturition disorder x
Urticaria x x x x
Vaginal inflammation x
Vasodilation x
Viral infection x
Weight increased x
Wheezing x x
Wound x
Peripheral vascular disorder x
Chills x x x x x x x x x
Micturition urgency x
Burning sensation x
Mood swings x x
Photopsia
Oculogyric crisis x x x x
Footdrop x
Hypokinesia x
Mouth ulceration x x x x x
Deep vein thrombosis x x
Neck stiffness x
Bleeding time prolonged x
Deafness permanent x
Partial permanent deafness
Partial transitory deafness x
Swelling face
Generalised oedema x
Scrotal oedema x
Gamma-glutamyltransferase increased x
Hemorrhage of colon x
Hypomagnesaemia x x
Intracranial pressure increased x x x
Lactic dehydrogenase activity increased x
Liver tenderness x
Mucous membrane disorder x
Muscular weakness x
Accidental overdose 0% - 14.3% x
Bone pain x
Injection site pain x
Paranoid reaction x x
Vesiculobullous rash x
Aspartate aminotransferase increased x
Skin discolouration x
Tendon disorder x
Joint swelling x
Urinary hesitation x
Ocular hyperaemia
Haemoglobin decreased x
Respiratory arrest x x x x x x x x
Bradycardia-tachycardia syndrome x
Urination impaired x x
Myalgia x x x
Muscle twitching x x x
Dyspnoea exertional x x
Nasal dryness x
Cold sweat x
Increased appetite x
Decreased appetite x x x x x
Retching x
Bladder pain x x
Disorientation x x x x x x x x
Disturbance in attention x
Affect lability x
Dysphoria x
Hallucination, visual
Memory impairment x
Motor dysfunction
Extrapyramidal symptoms x x x x
Visual acuity reduced
Rash erythematous x x x
Cerebration impaired x
Upset stomach x x
Tongue ulceration
Sputum increased x
Chest discomfort
Nasal septum perforation x
Hepatic enzyme increased x
Throat tightness x
Respiratory sounds decreased x
Gingival pain x
Hypoalbuminaemia x x
Pain of skin x
Pustule x x x x
Hypoxia x
Erectile dysfunction x x x x
Sepsis x
Spinal compression fracture x
Nail longitudinal striations
Nasal ulcer x
Oral soft tissue disorder NOS
Lip ulceration x
Rectal haemorrhage x
Hepatobiliary disease x x
Dry eye x x
Papule x x x x
Anxiety depression
Oral herpes x
Enlargement abdomen x
Akathisia x x x x
Influenza-like symptoms x
Gingival ulceration x
Platelet count decreased x x
Dysaesthesia x
Oral discomfort
Rash maculo-papular x
Chapped lips
Rigors x x
Neuropathy x x
Light anaesthesia x x
Pruritus generalised
Non-cardiac chest pain x
Tonic-clonic seizures x x
Lymphadenopathy x x
Abnormal sensation in eye
Blood pressure increased x x
Tooth abscess x
Coordination abnormal x x x
Application site irritation x x
Application site pain x
Application site ulcer x
Application site rash x x
Paraesthesia oral x
Hypoaesthesia oral x
Influenza like illness x x x
Impaired gastric emptying x
Face oedema x x
Visual disturbance
Feeling jittery
Localised skin reaction x x
Lip dry
Renal pain x
Cough increased x x
Balance disorder x
Blood glucose increased x x
Hot flush x x x x
Cardio-respiratory arrest x
Drug interaction x x x x
Throat irritation x
Upper airway obstruction x
Haematocrit decreased x
Infestation NOS x x x x
Blood and lymphatic system disorders x x x x
Sleep disorder x
Blood alkaline phosphatase increased x x
Oral mucosal discolouration
Tongue blistering
Oral mucosal blistering
Hypoaesthesia eye x
Mental status changes x
Hypotensive x
Nasal discomfort x x
Pharyngolaryngeal pain x x x x
Lactate increased x
Cerebral ischaemia x
Application site eczema x
Subileus x x
Nasal mucosal disorder x
Sluggishness
Myasthenia x
Rhinalgia x
Ear discomfort
Hepatic impairment x x x
Upper respiratory tract congestion x
Oral pustule
Respiratory failure x
Rhinorrhoea x x x
Increased bronchial secretion x
Attention deficit/hyperactivity disorder x
Cardiovascular insufficiency x
Feeling abnormal
Paranoia x
Breast neoplasm x
Application site hypersensitivity x x x
Parosmia x x
Drug dependence
Dysphonia x
Renal impairment x x x
Circulatory depression x x x x x x x x
Intentional drug misuse x
Intranasal hypoaesthesia x
Oropharyngeal pain x
Ageusia x
Feeling hot
Vaginal haemorrhage x x

Indications

Information about indications was extracted from the indications and usage sections of the labels.