substance abuse true https://www.epilepsy.com/learn/triggers-seizures/drug-abuse drug abuse DOID:302 http://www.case.edu/EpSO.owl#SubstanceAbuse MESH:D019966 UMLS_CUI:C0013146 disease_ontology NCI:C16522 SNOMEDCT_US_2018_03_01:26416006 A substance-related disorder that involves a maladaptive pattern of substance use leading to significant impairment in functioning. substance-related disorder