OBJECTIVE	The aim of the study was to determine the serum concentration profiles of paracetamol after 15 min infusion of Perfalgan 0.5 g and 1 g doses and to demonstrate the bioequivalence between Perfalgan 1 g dose and a marketed reference formulation for injection , propacetamol 2 g ( Pro-Dafalgan 2 g ) equivalent to 1 g of paracetamol .\