Calcium Carbonate is a typical excipient or calcium source. If features in many medecines and particulary in antibiotics. As an inert filler in some pills, enables certain constituent to be mixed, which on their own are hygroscopic (aspirin, hexamin, glucuronic acid, vitamin C, vitamin B1). The Scoralites are used for the manufacture of tablets made with vitamine D3 for the treatment of the osteoporosis.