I den anden undersøgelse (16 uger), hvor acetylsalicylsyre var tilladt, oplevede de patienter, der fik Pelzont, signifikant færre dage pr. uge med moderat eller mere udbredt flushing sammenlignet med nicotinsyre (taget som depotformulering med multi- step titrering fra 500 mg til 2. 000 mg over 12 uger) (p < 0, 001).
In the second study (16 weeks) where acetylsalicylic acid was allowed, patients taking Pelzont experienced significantly fewer days per week with moderate or greater flushing compared to nicotinic acid (prolonged-release formulation taken as a 12-week multi-step 500 mg to 2000 mg titration) (p < 0.001).