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. 2010 Sep-Dec;16(3):168–173. doi: 10.4103/0973-1075.73668

Appendix.

Opioid conversion

Route Types of opioids and doses OME mg
Oral Morphine 1 mg 1
Parenteral Morphine 1 mg 3
Transdermal Fentanyl 12 mcg 30
Parenteral Fentanyl 12 mcg 30
Oral Tramadol 5 mg 1
Oral Oxycodone 1 mg 2
Oral Codeine 10 mg 1

Benzodiazepine conversion; Diazepam 10 mg = Clonazepam 0.5 mg = Lorazepam 1 mg = Parenteral Midazolam 5mg; OME = Oral morphine equivalent