The price of montmorillonite powder is around $10 to $30. Montmorillonite powder belongs to the natural montmorillonite particles of powder, with laminar structure and non-uniform charge distribution, the digestive tract viruses and bacteria and other toxins produced by the gas has a strong fixed and inhibitory effect, able to make it lose its pathogenic effect; in addition will be on the digestive tract mucous membranes have a strong covering protective capacity, repair mucosal barrier, thus playing a balance of normal flora and local pain, diarrhea effect. Clinically, it is mainly used for acute diarrhea and chronic diarrhea in adults and children. Adverse reactions are a few people can produce mild constipation. Contraindications are not clear. The specific price of the drug varies from manufacturer to manufacturer, packing quantity to packing quantity, content to content, etc. There is a big difference in clinical, specific should also go to the local consultation. If you need to use the drug, you need to use it under the guidance of a doctor.