Brand                   Get the Brand name from Health Canada by using
                        the DIN or NDC
MED                     Get the Morphine Equivalent Dose (MED) by using
                        the DIN or NDC
MED_50                  Maximum number of units/millilitres of oral
                        opioids allowed per day assuming a daily limit
                        of 50 MED/day for a DIN or NDC from the Opioid
                        Table by using the DIN or NDC
MED_90                  Maximum number of units/millilitres of oral
                        opioids allowed per day assuming a daily limit
                        of 90 MED/day for a DIN or NDC from the Opioid
                        Table by using the DIN the NDC
Opioid                  Get the Opioid content from Health Canada by
                        using the DIN or NDC
OralOpioids             OralOpioids: Obtain the latest information on
                        Morphine equivalent doses provided by
                        HealthCanada and the FDA
load_FDA_Opioid_Table   Obtain the latest Opioid data from the FDA
load_HealthCanada_Opioid_Table
                        Obtain the latest Opioid data from Health
                        Canada
load_Opioid_Table       Obtain the latest Opioid data
