Table 7.
Pharmacokinetic parameters of the 6 alkaloids in plasma (n = 6).
| Alkaloids | Groups | AUC0‐t (ng/h/mL) | t 1/2z (h) | T max (h) | C max (ng/mL) |
|---|---|---|---|---|---|
| AC | RCP | 10.31 ± 3.56 | 2.29 ± 0.70 | 0.50 ± 0.00 | 7.23 ± 3.24 |
| HCP | 4.96 ± 1.72∗## | 2.95 ± 1.89## | 2.38 ± 0.69∗∗ | 2.31 ± 1.16∗∗# | |
| RCD | 1.75 ± 0.04∗∗ | 0.88 ± 0.00∗∗ | 3.00 ± 0.00∗∗ | 0.83 ± 0.19∗∗ | |
| HCD | 3.88 ± 0.23∗## | 2.73 ± 1.19## | 2.50 ± 0.71∗∗ | 1.60 ± 0.35∗∗# | |
|
| |||||
| MA | RCP | 77.12 ± 1.73 | 0.90 ± 0.06 | 0.50 ± 0.00 | 37.03 ± 1.35 |
| HCP | 46.90 ± 16.99∗## | 2.78 ± 1.59∗## | 2.17 ± 0.68∗∗ | 19.83 ± 9.03∗∗# | |
| RCD | 10.23 ± 3.22∗∗ | 0.30 ± 0.03∗∗ | 2.25 ± 0.47∗∗ | 5.89 ± 2.22∗∗ | |
| HCD | 61.86 ± 3.92## | 2.56 ± 1.94∗## | 1.33 ± 0.44 | 25.88 ± 4.30∗∗## | |
|
| |||||
| HA | RCP | 25.88 ± 1.90 | 1.61 ± 0.66 | 0.83 ± 0.26 | 16.07 ± 4.54 |
| HCP | 22.43 ± 9.68 | 3.37 ± 1.49∗## | 2.00 ± 0.89∗# | 10.58 ± 6.86 | |
| RCD | 27.15 ± 4.43 | 0.88 ± 0.00∗ | 0.5 ± 0.00 | 14.75 ± 5.80 | |
| HCD | 26.23 ± 6.73 | 4.45 ± 1.13∗∗## | 1.33 ± 0.44 | 10.81 ± 1.46 | |
|
| |||||
| BAC | RCP | 6.74 ± 0.68 | 1.12 ± 0.18 | 0.5 ± 0.00 | 4.44 ± 0.72 |
| HCP | 2.97 ± 0.60∗∗ | 0.58 ± 0.17 | 0.83 ± 0.29 | 1.79 ± 0.25∗∗ | |
| RCD | — | — | — | — | |
| HCD | — | — | — | — | |
|
| |||||
| BMA | RCP | 42.34 ± 8.49 | 0.97 ± 0.2 | 0.83 ± 0.52 | 27.86 ± 6.96 |
| HCP | 17.28 ± 5.36∗∗# | 4.68 ± 0.96∗∗ | 2.00 ± 0.65∗ | 7.67 ± 0.89∗∗ | |
| RCD | 29.58 ± 4.91 | 6.65 ± 1.98∗∗ | 1.5 ± 0.00 | 10.25 ± 0.94∗ | |
| HCD | 15.29 ± 4.61∗∗# | 1.8 ± 0.00∗## | 2.67 ± 0.53∗ | 6.38 ± 2.34∗∗ | |
|
| |||||
| BHA | RCP | 16.76 ± 2.12 | 0.85 ± 0.30 | 1.50 ± 0.13 | 9.93 ± 1.83 |
| HCP | 3.54 ± 0.55∗∗ | 1.33 ± 0.58 | 1.00 ± 0.55 | 3.16 ± 0.79∗∗ | |
| RCD | — | — | — | — | |
| HCD | — | — | — | — | |
Mean ± S.D., n = 6. ∗p < 0.05 and ∗∗p < 0.01 vs. RCP group; #p < 0.05 and ##p < 0.01 vs. RCD group.