| Time after administration (h) | Doxysol® | Doxymed® |
| 5 min. | 9.15 ± 0.60 | 8.70 ± 0.63 |
| 0.25 | 7.90 ± 0.45 | 7.90 ± 0.28 |
| 0.50 | 6.40 ± 0.70 | 6.35 ± 0.63 |
| 1 | 5.20 ± 0.55 | 5.00 ± 0.90 |
| 2 | 4.10 ± 0.35 | 4.15 ± 0.35 |
| 4 | 2.60 ± 0.27 | 2.45 ± 0.60 |
| 6 | 1.60 ± 0.50 | 1.70 ± 0.35 |
| 8 | 1.05 ± 0.06 | 1.10 ± 0.08 |
| 12 | 0.70 ± 0.08 | 0.65 ± 0.07 |
| 24 | 0.35 ± 0.06 | 0.25 ± 0.04 |