Adverse Drug Reaction Classification System

ADR Ontology
ADR Term Drop attacks
ADR ID BADD_A07166
ADR Hierarchy
15      Musculoskeletal and connective tissue disorders
15.05      Muscle disorders
15.05.04      Muscle tone abnormalities
15.05.04.018      Drop attacks
17      Nervous system disorders
17.05      Neuromuscular disorders
17.05.02      Muscle tone abnormal
17.05.02.016      Drop attacks
Description 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 10013643
MeSH ID D013575
ADR Severity Grade (FAERS)
ADR Severity Grade (CTCAE) Not Available
Synonym
Drop attacks | Syncope | Syncopes | Fainting | 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
Not AvailableNot AvailableNot Available
Drugs Leading to the ADR
Drug IDDrug NameADR Frequency (FAERS)ADR Severity Grade (FAERS)
BADD_D00085Alprazolam0.000084%
BADD_D00151Apixaban0.000265%
BADD_D00178Atenolol0.000259%
BADD_D00474Cisplatin0.000533%
BADD_D00475Citalopram0.000125%
BADD_D00668Digoxin0.000636%
BADD_D01265Levetiracetam0.000381%
BADD_D01318Lorazepam0.000403%
BADD_D01476Mirtazapine0.000365%
BADD_D01599Olanzapine0.002705%
BADD_D01835Pregabalin0.000236%
BADD_D01951Risperidone0.000804%
BADD_D02010Sertraline0.000060%
BADD_D02158Terazosin0.000709%
BADD_D02373Warfarin0.000047%
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