Drug episodes by route of administration and average dose
| Drug episodes | Intravenous | Intraosseous | Intramuscular | Transmucosal | Oral | Unknown | Other | Dose Median (IQR25–75) |
| Morphine | 5464 | 151 | 953 | – | 18 | 73 | 68* | 10 mg (6–20) |
| Fentanyl | 9234 | 137 | 12 | – | – | 41 | 248† | 100 mcg (50–200) |
| OTFC | – | – | – | 258 | – | – | – | 800 mcg (800–800) |
*Infusion, nerve block, epidural, patient-controlled analgesia (PCA), intranasal.
†Bolus, epidural, infusion, intranasal, subcutaneous, nerve block.
OTFC, oral transmucosal fentanyl citrate.