The present invention discloses production process of ornidazole capsule, and belongs to the field of medicine technology. The production process has increased step of pressing pellet into rod and step of sucking the rod into capsule with special apparatus; and produces ornidazole capsule with high yield, small weight difference, stable disintegrating time and high leaching rate. The present invention also discloses the application of ornidazole in preparing medicine for treating anerobe caused diseases. The filler of the ornidazole capsule has ornidazole as active component and conventional excipient supplementary material. The production process includes the steps of mixing ornidazole and supplementary material, wet pelletizing, drying, drying, pressing into rod, sucking the rod into capsule, packing and inspection. |