to investigate the relationship between the necessary plasma concentrations of diazepam and its major metabolite desmethyldiazepam on the one hand and the phasic and tonic ankle reflex activity on the other , 10 mg diazepam was given intravenously to nine patients , seven with spasticity due to multiple sclerosis and two with parkinsonian rigidity .
C0011279
desmethyldiazepam
C0012010
diazepam