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[Studies on the interactions of chlordiazepoxide, nitrazepam, and diazepam with phenprocoumon (author's transl)]. 1976

A Kinawi, and I Baumgartl

The interaction of benzodiazepine derivatives with phenprocoumon (Marcumar) was investigated after a single dose of the combination of phenprocoumon/diazepoxide (Librium), phenprocoumon/diazepam (Valium) and phenprocoumon/nitrazepam (Mogadan) had been applied to rats. By means of the high pressure liquid chromatography (HPLC) the change of concentration of these pharmaceutical agents per unit time in serum was determined and related to the corresponding change of prothrombin-time. Hence it can be concluded that the benzodiazepine derivatives influence the distribution of phenprocoumon in the organism.

UI MeSH Term Description Entries
D008297 Male Males
D009567 Nitrazepam A benzodiazepine derivative used as an anticonvulsant and hypnotic. Nitrodiazepam,Alodorm,Dormalon,Dormo-Puren,Eatan,Imadorm,Imeson,Mogadon,Nitrazadon,Nitrazep,Nitrazepam AL,Nitrazepam-Neuraxpharm,Novanox,Radedorm,Remnos,Rhoxal-Nitrazepam,Serenade,Somnite,Nitrazepam Neuraxpharm,Rhoxal Nitrazepam
D010644 Phenprocoumon Coumarin derivative that acts as a long acting oral anticoagulant. Phenprocoumalol,Phenprocoumarol,Phenylpropylhydroxycumarinum,Falithrom,Liquamar,Marcoumar,Marcumar,Phenprogramma
D011517 Prothrombin Time Clotting time of PLASMA recalcified in the presence of excess TISSUE THROMBOPLASTIN. Factors measured are FIBRINOGEN; PROTHROMBIN; FACTOR V; FACTOR VII; and FACTOR X. It is used for monitoring anticoagulant therapy with COUMARINS. Quick Test,Russell's Viper Venom Time,Thrombotest,Russell Viper Venom Time,Russells Viper Venom Time,Prothrombin Times,Test, Quick,Time, Prothrombin,Times, Prothrombin
D001777 Blood Coagulation The process of the interaction of BLOOD COAGULATION FACTORS that results in an insoluble FIBRIN clot. Blood Clotting,Coagulation, Blood,Blood Clottings,Clotting, Blood
D002707 Chlordiazepoxide An anxiolytic benzodiazepine derivative with anticonvulsant, sedative, and amnesic properties. It has also been used in the symptomatic treatment of alcohol withdrawal. Methaminodiazepoxide,7-Chloro-2-methylamino-5-phenyl-3H-1,4-benzodiazepine-4-oxide,7-Chloro-N-methyl-5-phenyl-3H-1,4-benzodiazepin-2-amine 4-oxide,Chlordiazepoxide Hydrobromide,Chlordiazepoxide Hydrochloride,Chlordiazepoxide Monohydrochloride,Chlordiazepoxide Perchlorate,Chlozepid,Elenium,Librium,7 Chloro 2 methylamino 5 phenyl 3H 1,4 benzodiazepine 4 oxide,7 Chloro N methyl 5 phenyl 3H 1,4 benzodiazepin 2 amine 4 oxide,Hydrobromide, Chlordiazepoxide,Hydrochloride, Chlordiazepoxide,Monohydrochloride, Chlordiazepoxide,Perchlorate, Chlordiazepoxide
D002851 Chromatography, High Pressure Liquid Liquid chromatographic techniques which feature high inlet pressures, high sensitivity, and high speed. Chromatography, High Performance Liquid,Chromatography, High Speed Liquid,Chromatography, Liquid, High Pressure,HPLC,High Performance Liquid Chromatography,High-Performance Liquid Chromatography,UPLC,Ultra Performance Liquid Chromatography,Chromatography, High-Performance Liquid,High-Performance Liquid Chromatographies,Liquid Chromatography, High-Performance
D003975 Diazepam A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity. 7-Chloro-1,3-dihydro-1-methyl-5-phenyl-2H-1,4-benzodiazepin-2-one,Apaurin,Diazemuls,Faustan,Relanium,Seduxen,Sibazon,Stesolid,Valium
D004338 Drug Combinations Single preparations containing two or more active agents, for the purpose of their concurrent administration as a fixed dose mixture. Drug Combination,Combination, Drug,Combinations, Drug
D004347 Drug Interactions The action of a drug that may affect the activity, metabolism, or toxicity of another drug. Drug Interaction,Interaction, Drug,Interactions, Drug

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