Ivermectin is widely used in cattle, sheep, horses, pigs, gastrointestinal nematodes, lung nematodes and parasitic arthropod, canine intestinal nematodes, ear mites, scabies mites, silk worm and microfilariae, gastrointestinal nematodes and external parasites and poultry. This product belong to the broad-spectrum drug resistant parasites.
Ivermectin for a variety of most of the life cycle of nematodes (but not all nematodes) role; For dish tail filarial microfilariae effectively, but for adult worms; For only in intestinal fecal round worms are also effective.
Ivermectin has the selective inhibitory effect, with no spinal nerve cells and muscle cells in the animal glutamic acid chlorine ion channels of the valve is the high binding affinity, leading to the proliferation of the chloride ion permeability of cell membrane, cause nerve cells or muscle cells hyperpolarization, parasites paralysis or death.

Function:
1. Ivermectin powder is the derivatives of abamectin. Ivermectin belongs to oral semisynthetic broad-spectrum drug resistant parasites. 
2. Ivermectin powder has effect for most of the various life cycle nematodes. 
3. Ivermectin powder has effect for the microfilaria of onchocerca volvulus,but it does not has effect for the adult onchocerca volvulus 
4. Ivermectin powder has effect for dung round worms that is only stay in intestinal tract 
5. Ivermectin powder has selective inhibition. 
6. Ivermectin powder can not go through the blood brain barrier of humanbeings