Opioid Analgesic Dose Conversion Calculator (Opioid converter)

Select the type of opioid analgesic you want to convert, enter the dose, and it will show the converted dose for each type of opioid analgesic.

Select the type of opioid analgesic to convert
Morphine IV/SC [mg] Morphine PO [mg] Oxycodone IV/SC [mg] Oxycodone PO [mg] Hydromorphone IV/SC [mg] Hydromorphone PO [mg] Transdermal Fentanyl [㎍/h] Hydrocodone PO [mg] Codeine IV/SC [mg] Codeine PO [mg] Tramadol IV/SC [mg] Tramadol PO [mg] Tapentadol PO [mg]
Dose of opioid analgesic to convert (mg)

※ The dose conversion values for opioid analgesics vary from literature to literature and are not absolute values. The conversion values provided by this calculator are reference materials based on various data, so accurate dose adjustment must be made according to the instructions of medical professionals, and in actual clinical practice, adjustment may be necessary according to the patient’s condition and individual characteristics.