Analgesic Converter

An app that allows for the conversion of one or more opioids to another.
Features:
-Now works offline
-Easily add or remove drugs.
-Several opioids to convert from with more coming.
-Full list of what can be converted to/from:
Morphine
Hydrocodone
Oxycodone
Oxymorphone
Hydromorphone
Fentanyl
Codeine
Meperidine
Methadone