LOEL- niveauet (lowest observable effect level) for myopati i rotter og hunde fremkom ved eksponeringsværdier på 0, 8 til 2, 3 gange det humanterapeutiske niveau på 6 mg/ kg for patienter med normal nyrefunktion.
11 The lowest observable effect level (LOEL) for myopathy in rats and dogs occurred at exposure levels of 0.8 to 2.3-fold the human therapeutic levels at 6 mg/ kg for patients with normal renal function.