British Journal of Anaesthesia, 1981, Vol. 53, No. 12 1247-1257
© 1981 The Board of Management and Trustees of the British Journal of Anaesthesia
research-article |
A METHOD FOR ACHIEVING RAPIDLY STEADY-STATE BLOOD CONCENTRATIONS OF I.V. DRUGS*

Department of Anaesthesia, McMaster University 1200 Main Street West, Hamilton, Ontario, Canada
Present address for correspondence: Centre for Advanced Studies, Division of Health Sciences, Western Australian Institute of Technology, Hayman Road, South Bentley, Western Australia, 6102
The theoretical basis of a pharmacokinetic method to obtain rapidly and maintain a steady plasma concentration of an i.v. drug is described. Computer simulations of morphine disposition in man, using pharmacokinetic constants obtained from the literature, are provided as examples of steady-state dose regimens. The usefulness and potential limitations of the method are discussed.
*Presented in part at the 1978 meeting of the Canadian Anaesthetists' Society; the V European Congress of Anesthesiology, Paris 1978, and the 1979 meetings of the American Society for Clinical Pharmacology and Therapeutics, Kansas City, and the Australian Society of Anaesthetists, Adelaide, Australia.