Inhibition of gastric emptying and drug absorption by narcotic analgesics

Br J Clin Pharmacol. 1975 Dec;2(6):509-13. doi: 10.1111/j.1365-2125.1975.tb00568.x.

Abstract

The effect of intramuscular pethidine or diamorphine on gastric emptying and the absorption of orally administered paracetamol was assessed in eight normal subjects. 2 Both drugs produced a significant and striking delay in gastric emptying and absorption of paracetamol. 3 It seems inevitable that pethidine and diamorphine will retard the absorption of other orally administered drugs.

Publication types

  • Clinical Trial
  • Comparative Study
  • Randomized Controlled Trial

MeSH terms

  • Acetaminophen / metabolism
  • Adult
  • Analgesics, Opioid / pharmacology*
  • Depression, Chemical
  • Gastrointestinal Motility / drug effects*
  • Heroin / pharmacology
  • Humans
  • Intestinal Absorption / drug effects*
  • Male
  • Meperidine / pharmacology
  • Pharmaceutical Preparations / metabolism*
  • Time Factors

Substances

  • Analgesics, Opioid
  • Pharmaceutical Preparations
  • Acetaminophen
  • Heroin
  • Meperidine