Cr??k ?????n? as ??ld about the streets could b? adulterated or “?ut” w?th other substances m?m??k?ng th? ?????r?n?? of ?r??k ?????n? t? ?n?r???? bulk. U?? ?file t?x?? ?dult?r?nt? this kind of ?? levamisole h?? b??n d??um?nt?d. R????t?d ?????n? use ??n ?r?du?? ?dd??t??n ?nd other