Fungsi:
     Toltrazuril is a triazinone compound with broad - spectrum anti - coccidial activity.Widely used in chicken coccidiosis. Toltrazuril has a wide range of effects on coccidioides and has effects on both asexual cycles, such as inhibiting fission, nuclear division of small gametophyte and wall formation of small gametophyte.
     Ia mengganggu aktiviti mitosis dan mitokondria sel coccidia, mempengaruhi fungsi pernafasan dan metabolisme cacing. Di samping itu, retikulum sel endoplasma diperbesar, menyebabkan kekalahan serius.