Risperidone half-life in a patient taking paroxetine - A case report

被引:9
作者
Barnhill, J
Susce, MT
Diaz, FJ
de Leon, J
机构
[1] Univ Kentucky, Mental Hlth Res Ctr, Eastern State Hosp, Lexington, KY 40508 USA
[2] Univ Nacl Medellin, Dept Stat, Medellin, Colombia
关键词
D O I
10.1055/s-2005-873159
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
This case report further establishes the inhibitory effects of paroxetine on risperidone (R) metabolism in a patient whose R was discontinued due to side effects. Baseline through levels in ng/ml were 33 for R, 9 for 9-hydroxyrisperidone (9-OHR) and 42 for the total moiety. The fourth morning after R discontinuation, levels were 4 for R,1 for 9-OHR and 5 for the total moiety. The estimated half-lives were 23.8 hours for R, 22.8 hours for 9-OHR and 23.5 hours for the total moiety.
引用
收藏
页码:223 / 225
页数:3
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