CALC_RAT Causes a rapid but short-lived drop in the level of calcium and phosphate in blood by promoting the incorporation of those ions in the bones. Calca MGFLKFSPFLVVSILLLYQACGLQAVPLRSTLESSPGMATLSEEEARLLAALVQNYMQMKVRELEQEEEQEAEGSSLDSPRSKRCGNLSTCMLGTYTQDLNKFHTFPQTSIGVGAPGKKRDMAKDLETNHHPYFGN Calc 136 Calcitonin