Side effect information for Fentanyl

Side effects

Options: Hide MedDRA Preferred Terms , display all 43 labels

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

Indication
Acute pain					x				x	x	x
Alcohol abuse										x	x
Breakthrough cancer pain																		x	x
Breakthrough pain		x		x			x								x	x	x
Cancer pain		x		x			x								x	x	x	x	x
Chronic pain	x				x			x	x	x	x		x	x
Headache				x			x
Hypoventilation					x				x	x	x
Major depression										x	x
Mental disorder										x	x
Migraine				x			x
Mucosal inflammation															x	x
Neoplasm malignant				x	x		x		x	x	x				x	x	x	x	x
Opioid abuse										x	x
Opioid naive					x				x	x	x
Pain		x				x		x	x	x	x	x	x	x	x		x	x	x
Pain worsened		x															x
Postoperative pain			x	x	x		x		x						x	x		x	x
Respiratory depression				x
Short period										x	x
Substance abuse										x	x
Toothache				x			x

Side effects:	23
Source:	FDA Structured Product Label

Side effects:	38
Source:	FDA Structured Product Label

Side effects:	45
Source:	EMA

Side effects:	61
Source:	EMA

Search results :

Fentanyl

Side effects

Indications

FENTANYL

FENTANYL

fentanyl / fentanyl citrate

fentanyl / fentanyl hydrochloride

FENTANYL

FENTANYL / DURAGESIC 75

Fentanyl

Fentanyl

FENTANYL

FENTANYL / DURAGESIC-12

FENTANYL

fentanyl / Duragesic

FENTANYL

FENTANYL

FENTANYL

FENTANYL

FENTANYL

fentanyl / fentanyl

fentanyl citrate / Actiq

FENTANYL CITRATE / ACTIQ

Color scheme:

		100%
		75%
		50%
		10%
		frequent (1% to 100%)
		infrequent (0.1% to 1%)
		rare (<0.1%)
		postmarketing
		0%
		no frequency information
		not found on label