compress_lookup()
Collapse Redundant Rows of a Lookup Table
lookup()
Make a table with the class and category for a drug name
lookup_syn()
parse()
Parse a vector of free text containing drug information
dea_brands
Drug brand info
dea_controlled
Drug controlled substance synonyms
dea_factsheets
Drug ontology information from https://www.dea.gov/factsheets
dea_street_names
Drug slang from DEA's DIR-020-17 Drug Slang Code Words.pdf
drug_df
Simulated drug data
drug_stop_words
A vector with drug-specific stop words in English
iqvia
Data sent from IQVIA
lookup_df
A lookup table with drug class, category, and synonyms
noslang_raw
Drug terms from https://www.noslang.com/drugs/dictionary
noslang_street_names
Drug slang from https://www.noslang.com/drugs/dictionary