Initial Duragesic Dose Based on Daily Oral Morphine Dose
| Oral 24-hr Morphine (mg/day) | Duragesic Dose (μg/hr) |
|---|---|
| 45–134 | 25 |
| 135–224 | 50 |
| 225–314 | 75 |
| 315–404 | 100 |
| 405–494 | 125 |
| 495–584 | 150 |
| 585–674 | 175 |
| 675–764 | 200 |
| 765–854 | 225 |
| 855–944 | 250 |
| 945–1034 | 275 |
| 1035–1124 | 300 |
Source: Duragesic package insert.