Commodity: Limestone, a sedimentary rock that is dominantly composed of the calcium-bearing carbonate minerals calcite and dolomite. Calcite is chemically calcium carbonate (formula CaCO3). Dolomite is chemically calcium-magnesium carbonate (formula CaMg(CO3)2).ommodity: Limestone, a sedimentary rock that is dominantly composed of the calcium-bearing carbonate minerals calcite and dolomite. Calcite is chemically calcium carbonate (formula CaCO3). Dolomite is chemically calcium-magnesium carbonate (formula CaMg(CO3)2).
Bepreve is a prescription eye drop proven to help relieve itching of the eyes associated with allergies. Bepreveâ¢ (bepotastine besilate) is a prescription medication approved for treating eye itching caused by allergies.
Donepezil, marketed under the trade name Aricept, is a medication used in the palliative treatment of Alzheimer's disease. Donepezil is used to improve cognition and behavior of people with Alzheimer's, but does not slow the progression of or cure the disease. Common side effects include loss of appetite, gastrointestinal upset, diarrhea, difficulty sleeping, vomiting, or muscle cramping.