雙色箭(jian)(jian)毒(du)(du)(du)蛙(wa)和綠畫眉箭(jian)(jian)毒(du)(du)(du)蛙(wa)的(de)毒(du)(du)(du)性僅(jin)次于金(jin)(jin)色箭(jian)(jian)毒(du)(du)(du)蛙(wa)。每只雙色箭(jian)(jian)毒(du)(du)(du)蛙(wa)含(han)有17~56微(wei)克毒(du)(du)(du)素,而金(jin)(jin)色箭(jian)(jian)毒(du)(du)(du)蛙(wa)體內的(de)毒(du)(du)(du)素為700-1900微(wei)克。這些毒(du)(du)(du)素異(yi)常強效,甚(shen)至能長時間留存于野外捕獲的(de)箭(jian)(jian)毒(du)(du)(du)蛙(wa)體內。