title: Tolerance and pharmacokinetics of propacetamol, a paracetamol formulation for intravenous use.
abstract: In 12 healthy volunteers, paracetamol pharmacokinetics were compared following administration of 1 g propacetamol HCl given intravenously over a 15-min period and 500 mg paracetamol given orally. Mean +/- SD total AUC (microgram/ml.h) following the iv formulation was significantly (P < 0.01) greater than following oral paracetamol (25.53 +/- 4.27 vs 21.04 +/- 4.49) corresponding to a mean oral bioavailability of paracetamol of 82.2 +/- 9.4%. Between 1 and 2 h after administration, paracetamol plasma concentrations became very similar following both formulations. In another study, 2 g propacetamol HCl was given both as a 15-min infusion and as a 2-min bolus injection to six healthy volunteers. Contrary to mild to moderate local discomfort experienced during the 2-min bolus injection, the 15-min infusion was well tolerated without any complaints reported.
authors: Department of Pharmacology, KU Leuven, Belgium.
authors: M
authors: M
authors: Depré
authors: A
authors: A
authors: van Hecken
authors: R
authors: R
authors: Verbesselt
authors: T B
authors: TB
authors: Tjandra-Maga
authors: M
authors: M
authors: Gerin
authors: P J
authors: PJ
authors: de Schepper
mesh_terms: D000082:Acetaminophen / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000097:blood / Q000493:pharmacokinetics; D000284:Administration, Oral; D000328:Adult; D001682:Biological Availability; D004311:Double-Blind Method; D004361:Drug Tolerance; D006801:Humans; D007262:Infusions, Intravenous; D007275:Injections, Intravenous; D008297:Male; D011355:Prodrugs / Q000008:administration & dosage* / Q000009:adverse effects / Q000493:pharmacokinetics
chemical_list: D011355:Prodrugs; D000082:Acetaminophen; C063776:propacetamol