Determination of the metabolites of bezitramide in urine. II. The basic metabolite.
A high-performance liquid chromatographic method for the determination of low levels (less than 1 microgram/ml) of the basic metabolite of bezitramide, 1-(4-piperidinyl)-1,3-dihydro-2H-benzimidazol-2-one, in human urine is described. Special attention is given to the separation from the basic metabolite of droperidol, a drug frequently co-administered with bezitramide.
Determination of the metabolites of bezitramide in urine. II. The basic metabolite. A high-performance liquid chromatographic method for the determination of low levels (less than 1 microgram/ml) of the basic metabolite of bezitramide, 1-(4-piperidinyl)-1,3-dihydro-2H-benzimidazol-2-one, in human urine is described. Special attention is given to the separation from the basic metabolite of droperidol, a drug frequently co-administered with bezitramide.