Unified Medical Language System® (UMLS®)
DRUGBANK Source Information
The DrugBank database is supported by the Canadian Institutes of Research, Alberta Innovates - Health Solutions, and The Metabolomics Innovation Centre (TMIC).
DrugBank combines information on drugs and drug targets.
Drug entries include FDA-approved small molecule and biotech drugs, nutraceuticals and experimental drugs as well as non-redundant protein sequences linked to the drugs.
DrugBank is updated daily.
Metathesaurus Update Frequency
DrugBank is updated in each Metathesaurus release as part of RxNorm.