Adverse Drug Reaction Classification System

ADR Ontology
ADR Term Syncope
ADR ID BADD_A04220
ADR Hierarchy
02      Cardiac disorders
02.01      Cardiac disorder signs and symptoms
02.01.02      Cardiac signs and symptoms NEC
02.01.02.008      Syncope
17      Nervous system disorders
17.02      Neurological disorders NEC
17.02.04      Disturbances in consciousness NEC
17.02.04.008      Syncope
24      Vascular disorders
24.06      Decreased and nonspecific blood pressure disorders and shock
24.06.02      Circulatory collapse and shock
24.06.02.012      Syncope
Description A disorder characterized by spontaneous loss of consciousness caused by insufficient blood supply to the brain. [CTCAE] A transient loss of consciousness and postural tone caused by diminished blood flow to the brain (i.e., BRAIN ISCHEMIA). Presyncope refers to the sensation of lightheadedness and loss of strength that precedes a syncopal event or accompanies an incomplete syncope. (From Adams et al., Principles of Neurology, 6th ed, pp367-9) [MeSH]
MedDRA Code 10042772
MeSH ID D013575; D013575; D013575; D013575; D019462
ADR Severity Grade (FAERS)
ADR Severity Grade (CTCAE)
Synonym
Faint | Fainting | Swooning | Syncopal attack | Syncope | Syncope exertional | Syncope postural | Syncope vagovagal | Syncope vasovagal | Syncope aggravated | Orthostatic collapse | Syncope micturition | Syncope hypotensive | Syncope convulsive | Tussive syncope | Cardiac syncope | Neurally mediated syncope | Neurocardiogenic syncope | Swallow syncope | Cough syncope | Arrhythmic syncope | Cardiovascular syncope | Syncopes | Presyncope | Presyncopes | Syncopal Episode | Episode, Syncopal | Syncopal Episodes | Syncopal Vertigo | Vertigo, Syncopal | Vertigos, Syncopal | Syncope, Cardiogenic | Cardiogenic Syncope | Cardiogenic Syncopes | Syncopes, Cardiogenic | Syncope, Carotid Sinus | Carotid Sinus Syncope | Carotid Sinus Syncopes | Syncopes, Carotid Sinus | Syncope, Convulsive | Convulsive Syncope | Convulsive Syncopes | Syncopes, Convulsive | Syncope, Deglutitional | Deglutitional Syncope | Deglutitional Syncopes | Syncopes, Deglutitional | Syncope, Effort | Effort Syncope | Effort Syncopes | Syncopes, Effort | Syncope, Hyperventilation | Hyperventilation Syncope | Hyperventilation Syncopes | Syncopes, Hyperventilation | Syncope, Micturition | Micturition Syncope | Micturition Syncopes | Syncopes, Micturition | Syncope, Postural | Postural Syncope | Postural Syncopes | Syncopes, Postural | Syncope, Situational | Situational Syncope | Situational Syncopes | Syncopes, Situational | Syncope, Stokes-Adams | Stokes-Adams Syncope | Stokes-Adams Syncopes | Syncope, Stokes Adams | Syncopes, Stokes-Adams | Syncope, Tussive | Syncopes, Tussive | Tussive Syncope | Tussive Syncopes | Drop Attack | Attack, Drop | Drop Attacks
ADR Related Proteins
Protein Name UniProt AC TTD Target ID
Cytochrome P450 3A4P08684T37848
Drugs Leading to the ADR
Drug IDDrug NameADR Frequency (FAERS)ADR Severity Grade (FAERS)
BADD_D00305Bromocriptine mesylate--
BADD_D00306Budesonide--
BADD_D00307Bumetanide0.001287%
BADD_D00308Bupivacaine0.000788%
BADD_D00309Bupivacaine hydrochloride--
BADD_D00310Buprenorphine--
BADD_D00312Bupropion--
BADD_D00313Bupropion hydrobromide--
BADD_D00314Bupropion hydrochloride--
BADD_D00315Buserelin acetate--
BADD_D00316Buspirone--
BADD_D00317Buspirone hydrochloride--
BADD_D00319Butabarbital--
BADD_D00320Butabarbital sodium--
BADD_D00324Butorphanol--
BADD_D00325Butorphanol tartrate--
BADD_D00329Cabergoline0.022020%
BADD_D00330Cabozantinib--
BADD_D00335Calcitonin--
BADD_D00340Calcium gluconate--
BADD_D00341Calcium ion--
BADD_D00343Californium-249 oxide--
BADD_D00344Canagliflozin--
BADD_D00347Candesartan cilexetil0.030838%
BADD_D00349Capecitabine--
BADD_D00354Captopril0.002235%
BADD_D00355Carbachol--
BADD_D00356Carbamazepine0.009682%
BADD_D00359Carbidopa--
BADD_D00364Carboplatin0.008259%
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