Hi, answered also by private message. For all interested: I had very good results with OLE and actually think it saved my son (8 at the time with Pans/Pandas). OLE brought him back, he was terribly aggressive, full of tics (still has some), dilated pupils when in rage and confused, etc. Zythromax (10days) only helped to bring back his personality (he had foggy eyes, ticcing from morning to night, confused, regression in handwriting and math, severe rages) but OLE made the rest. Natural Factors, 15% active ingredient, 3x500mg a day for approx 6 months with pauses whenever possible and immediate start if signs of regression. No other medication while taking OLE. Hope this can be of help to someone!