Print version: McPherson, Mary Lynn M. ; Demystifying opioid conversion calculations, Introduction to opioid conversion calculations -- Converting among routes and formulations of the same opioid -- Converting among routes and formulations of different opioids -- Titrating opioid regimens : around the clock and to the rescue! -- Transdermal and parenteral fentanyl dosage -- Calculations and conversions -- Methadone : a complex and challenging analgesic, but it's worth it! -- Patient-controlled analgesia and neuraxial opioid therapy -- Calculating doses from oral solutions and suspensions