|  | RBECs | RSCECs | ||||
---|---|---|---|---|---|---|---|
 | Passive transport into CNS? | Number of inserts | Mean Pe (×10-6 cm/sec) | SEM (×10-6 cm/sec) | Number of inserts | Mean Pe (×10-6 cm/sec) | SEM (×10-6 cm/sec) |
Atenolol | No | 15 | 16.53 | 2.939 | 6 | 9.788 | 3.166 |
Caffeine | Yes | 9 | 394.9 | 60.46 | 6 | 376.4 | 81.13 |
Hydroxyzine | Yes | 8 | 234.3 | 42.92 | nd | nd | nd |
Lucifer yellow | No | 15 | 3.37 | 0.328 | 6 | 1.734 | 0.0734 |
Methotrexate | No | 15 | 24.26 | 9.164 | 6 | 3.458 | 0.3547 |
Propanolol | Yes | 15 | 198.8 | 22.16 | 6 | 246.5 | 47.94 |
Risperidone | Yes | 11 | 143.1 | 22.54 | 6 | 184.5 | 29.01 |
Sulpiride | No | 15 | 26.41 | 5.003 | 6 | 10.29 | 1.157 |