[Rate of ethanol clearance after oral and parenteral ethanol administration].

A crossover investigation of the ethanol concentration decline after oral and parenteral administration of ethanol respectively was performed with direct intra- and interindividual comparison. No significant differences in relation to the kind of administration were noted. An influence of the circadian rhythm on the rate of decline could be excluded. The low beta 60 values derived (average: 0.111 g/kg/h) can be explained by the long period over which the probands were denied food.