Medicament for preventing and controlling coccidiosis

The invention relates to a medicament for preventing and controlling coccidiosis, which belongs to the technical field of veterinary medicines. The medicament comprises the following components in part by weight: 450 to 600 parts of sulfamonomethoxine, 110 to 130 parts of diaveridine, 145 to 180 parts of metronidazole and 80 to 160 parts of etamcylate. When the medicament is used, feed blended bymixing 450 to 600 milligrams of sulfamonomethoxine, 110 to 130 milligrams of diaveridine, 145 to 180 milligrams of metronidazole and 80 to 160 milligrams of etamcylate with each kilogram of feed is eaten by sick poultry freely, and the medicament has a good prevention and treatment effect on the coccidiosis under the synergistic action of the components. Experiments indicate that an anticoccidialindex of the medicament is higher than that of each single medicine. Simultaneously, coccidial infection accompanies anaerobe infection, the anticoccidial effect of principal ingredients can be played effectively by the additi