Plasma levels of chlorodesmethyldiazepam in humans
Autor: | L. Dal Bo, A. Castellani, E. Mussini, D. Perbellini, F. Marcucci, P. Fresia |
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Rok vydání: | 1980 |
Předmět: |
Pharmacology
Adult Male Chromatography Diazepam Time Factors Chemistry Extraction (chemistry) Nordazepam Pharmaceutical Science Administration Oral General Medicine Plasma Plasma levels chemistry.chemical_compound Benzodiazepines Peak plasma Anti-Anxiety Agents Plasma concentration Humans Pharmacology (medical) Centrifugation Benzene Biotransformation |
Zdroj: | Biopharmaceuticsdrug disposition. 1(3) |
ISSN: | 0142-2782 |
Popis: | Chlorodesmethyldiazepam (I) concentrations were followed for 72 h in the plasma of four volunteers given 2 mg of the drug orally. The drug appears to be well absorbed, reaching peak plasma levels of 20–30 ng ml−1 1–2 h after administration; 72 h after administration, plasma concentrations are still measurable (5 ng ml−1). The analytical method involved a single extraction of I from the plasma into benzene followed by centrifugation, evaporation, and gas-chromatographic analysis of the samples. |
Databáze: | OpenAIRE |
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