From: Intravenous misuse of slow-release oral morphine capsules: how much morphine is injected?
Water temperature | Number of syringes per filter | Steribox® filter | Cigarette filter | Sterifilt® basic filter | “Wheel” filter | Average rates | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Recovery Rate (%) | Dosage (mg) | Recovery rate (%) | Dosage (mg) | Recovery rate (%) | Dosage (mg) | Recovery rate (%) | Dosage (mg) | Recovery rate (%) | Dosage (mg) | |||
Skenan® dosage | ||||||||||||
100 mg | Heated (80 °C) | 7 | 68.05% | 68.05 mg | 58.10% | 58.10 mg | 54.75% | 54.75 mg | 82.60% | 82.60 mg | 65.88% | 65.88 mg |
SD = 13.17% | SD = 13.17 mg | SD = 10.92% | SD = 10.92 mg | SD = 22.60% | SD = 22.60 mg | SD = 2.55% | SD = 2.55 mg | |||||
Ambient (22 °C) | 7 | 51.97% | 51.97 mg | 45.53% | 45.53 mg | 52.97% | 52.97 mg | 72.99% | 72.99 mg | 55.87% | 55.87 mg | |
SD = 6.06% | SD = 6.06 mg | SD = 16.50% | SD = 16.50 mg | SD = 14.70% | SD = 14.70 mg | SD = 9.69% | SD = 9.69 mg | |||||
Average rates | 60.01% | 60.01 mg | 51.82% | 51.82 mg | 53.86% | 53.86 mg | 77.80% | 77.80 mg | 60.87% | 60.87 mg | ||
200 mg | Heated (80 °C) | 7 | 45.75% | 91.51 mg | 52.17% | 104.34 mg | 54.33% | 108.67 mg | 37.59% | 75.17 mg | 47.46% | 94.92 mg |
SD = 3.21% | SD = 6.41 mg | SD = 6.36% | SD = 12.73 mg | SD = 11.43% | SD = 22.86 mg | SD = 9.26% | SD = 18.52 mg | |||||
Ambient (22 °C) | 7 | 28.93% | 57.85 mg | 26.16% | 52.32 mg | 26.19% | 52.38 mg | 28.28% | 56.55 mg | 27.39% | 54.78 mg | |
SD = 15.79% | SD = 31.59 mg | SD = 9.28% | SD = 18.57 mg | SD = 18.33% | SD = 36.67 mg | SD = 2.80% | SD = 5.60 mg | |||||
Average rates | 37.34% | 74.68 mg | 39.17% | 78.33 mg | 40.26% | 80.53 mg | 32.94% | 65.86 mg | 37.42% | 74.85 mg |