Adverse Drug Reaction Classification System

Number of standard ADR terms: 9,375 System Organ Classes (SOCs): 27 High Level Group Terms (HLGTs): 330 High Level Terms (HLTs): 1,448 Preferred Terms (PTs): 7,570 Number of ADR Severity by FAERS (PTs): 6,277 Number of synonyms: 87,733 ADR synonyms: 68,067 Drug synonyms: 19,666 Number of Drugs: 2,526 From DailyMed: 1,789 From FAERS: 295 From SIDER: 442 Number of Drug-ADR pairs: 809,346 With ADR Frequency by FAERS information: 127,763 Number of ADR-Protein pairs: 1,141