Der bør anvendes passende standardprocedurer for at fjerne det aktive stof, f. eks. ventrikeltømning, medicinsk kul (afbrydelse af potentiel enterohepatisk recirkulation), surgøring af urinen og forceret diurese.
Standard clinical procedures to remove active substance material, e. g. gastric lavage, carbo medicinalis (interruption of potential entero-hepatic recirculation), acidification of urine, forced diuresis should be used as appropriate.