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Pain Management

West of Scotland Chronic Pain Education Group

Guidance on Opioid Switching ...

Enter 24-hour total doses below, then click the convert button to display 24-hour equianalgesic doses.

Morphine Oral
mg
Codeine Oral
mg
Dihydrocodeine Oral
mg
Oxycodone Oral
mg
Tramadol Oral
mg
Hydromorphone Oral
mg
Tapentadol Oral
mg
Methadone Oral
mg
 
Fentanyl SC
mcg
Diamorphine SC
mg
Alfentanil SC
mcg
Hydromorphone SC
mg
Oxycodone SC
mg
 
Morphine IV
mg
Fentanyl IV
mcg
 
Fentanyl Patch
mcg/h
Buprenorphine Patch
mcg/h
 
Morphine Epidural
mg
 
Morphine Intrathecal
mcg