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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-06-18 | Harvested: June 26, 2025 at 02:02 AM

RxTerms is a drug interface terminology derived from RxNorm for prescription writing or medication history recording (e.g. in e-prescribing systems, PHRs). RxTerms is derived only from the...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06 | Harvested: September 06, 2025 at 09:47 AM

License for the Drug Abuse Warning Network\'s Drug Reference Vocabulary (DRV), a classification system for the substances collected by DAWN that is based on the Multum Lexicon, © 2012 Lexi-Comp,...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-06-18 | Harvested: June 26, 2025 at 01:53 AM

The RxClass Browser is a web application for exploring and navigating through the class hierarchies to find the RxNorm drug members associated with each class. RxClass links drug classes of...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-07-16 | Harvested: July 17, 2025 at 03:48 PM

RxNav-in-a-Box provides users with a locally-installable RxNav (https://rxnav.nlm.nih.gov/RxNavDoc.html) and RESTful companion APIs, including RxNorm, RxTerms, RxClass, RxCUI history, and...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-06-18 | Harvested: June 26, 2025 at 01:41 AM

RxNorm provides normalized names for clinical drugs and links its names to many of the drug vocabularies commonly used in pharmacy management and drug interaction software, including those of...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06 | Harvested: September 06, 2025 at 08:20 AM

This glossary defines terms used in data collection activities, analyses, and publications associated with the emergency department (ED) component of the Drug Abuse Warning Network (DAWN). The...

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• Organization: National Institute of Standards and Technology
• Updated: 2013-04-01 00:00:00 | Harvested: June 27, 2025 at 06:49 PM

Chemical Block Layered Alignment of Substructure or Chem-BLAST uses a method for finding chemical compounds within a large collection. In this method, all chemical compounds are annotated in terms...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06 | Harvested: September 06, 2025 at 08:18 AM

This report presents findings from the 2015 National Survey on Drug Use and Health (NSDUH) on the use and misuse of prescription psychotherapeutic drugs (i.e., pain relievers, tranquilizers,...

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