Niveauet for ingen observeret effekt (NOEL) var 15 mg/ kg/ dag for både moderdyr og F1 generation (en ¼ af den maksimale humane dosis på 800 mg).
The no observed effect level (NOEL) for both the maternal animals and the F1 generation was 15 mg/ kg/ day (one quarter of the maximum human dose of 800 mg).