Pharmacokinetics of diacerein in patients with liver cirrhosis.

The pharmacokinetics of diacerein following a single oral dose of 50 mg was studied in 12 healthy volunteers, 10 patients with a mild liver cirrhosis (Child Pugh's grade A), and 6 patients with a more severe liver cirrhosis (Child Pugh's grade B to C). Statistical analysis using a Kruskal-Wallis test showed no significant differences between the three groups for the following parameters: median Cmax was 3.9 mg l-1 for the cirrhotic patients group I (CPI) and 3.