Review
Copyright ©The Author(s) 2022.
World J Orthop. Mar 18, 2022; 13(3): 212-229
Published online Mar 18, 2022. doi: 10.5312/wjo.v13.i3.212
Table 1 Strength of opioids
Weak opioids
Strong opioids
CodeineMorphine
DihydrocodeineMethadone
TramadolFentanyl
Oxycodone
Tapentadol
Oxymorphone