PMID: 37940Jun 1, 1979

Kinetics of phenazepam-14C excretion from the body of white rats in the single and prolonged administration of the preparation

Biulleten' eksperimental'noĭ biologii i meditsiny
V G Zin'kovskiĭS A Andronati


During 5 days after intraperitoneal injection of 14C-phenazepam into albino rats, about 77% of the total radioactivity was excreted with urine and feces in both intact animals and in those premedicated with phenazepam for 15 days. The excretory processes are described by the first order equations. The rates of phenazepam total excretion are identical in single and repeated injections. At the same time, phenazepam injected into the animals at a single dose is predominantly excreted with urine, while in multiple administration it is excreted with feces. Excretion of phenazepam with urine acquires the biexponential features, provided it is injected in multiple doses.


Feb 1, 1967·British Journal of Pharmacology and Chemotherapy·B K Martin


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Jan 1, 1985·Research in Experimental Medicine. Zeitschrift Für Die Gesamte Experimentelle Medizin Einschliesslich Experimenteller Chirurgie·U Sprandel, N Zöllner
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