uncontrolled arterial hypertension, current Infection, Diabetes treated by drugs, Ulcer evolutionary gastroduodenal in the course of treatment and dating < 6 months, turned out Osteoporosis symptomatic of cortisone origin, uncontrolled psychotic State by a treatment, except the sultopride, ulcerous Colitis, recent intestinal Anastomose, Renal insufficiency, hepatic Incapacity, Hypercalcemia,Hypercalciuria,calcic Lithiasis, high sensibility at drug'study, Intolerance: galactose, fructose, deficit in lactase, syndrome of malabsorption of glucose or galactose