title: A rapid liquid chromatographic method for the determination of metoclopramide in human plasma.
abstract: A new sensitive analytical method is described for the measurement of metoclopramide in 1 ml plasma samples. The extraction step is followed by simple back-extraction and direct injection into the high-performance chromatographic (HPLC) column, with ultraviolet absorbance detection at 275 nm and reverse phase chromatography. The limit of detection for metoclopramide was 3 ng/ml and standard curves were linear over a concentration range of 5 to 1,000 ng/ml. The lowest quantifiable concentration of 5 ng/ml could be determined with a coefficient of variation of 6.5%. The method compares favourably with HPLC methods already described for metoclopramide and gives rapid and reproducible results in subjects receiving the drug.
authors.affiliation: Department of Clinical Pharmacology, Llandough Hospital, Cardiff, Wales.
authors.forename: D C
authors.initials: DC
authors.lastname: Buss
authors.forename: A D
authors.initials: AD
authors.lastname: Hutchings
authors.forename: S
authors.initials: S
authors.lastname: Scott
authors.forename: P A
authors.initials: PA
authors.lastname: Routledge
mesh_terms: D002138:Calibration / Q000592:standards; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D006801:Humans; D008787:Metoclopramide / Q000097:blood*
chemical_list: D008787:Metoclopramide