Make a table with the class and category for a drug name

This function provides a table with drug synonyms that have the same class and category as the search term.

lookup_syn(drug_name)

Arguments

drug_name	a string of a single drug name.

Value

A lookup table with category data.frame having three columns: drug class, drug category match, and synonym name.

Examples

  lookup_syn("zip")
#> Your search matched multiple categories. Please choose one 
#> from the following list and refine your search. Example: 
#> lookup_syn('cocaine') or lookup_syn('marijuana')
#>          category
#> 1         cocaine
#> 2       marijuana
#> 3 methamphetamine