11Liquid morphine
22Hydrocodone/acetaminophen tablets (e.g. Vicodin, Norco)
33Morphine tablets
44Oxycodone immediate-release tablets
55Fentanyl patches
Source: Enclara Pharmacia, a national hospice pharmacy serving over 500 hospices and over 84,000 hospice patients per day. Ranked by % of total dispenses, from April to June 2017. Excludes the small amount of medicine in the emergency comfort kits that most hospice patients receive.