600003 Disclosed is a pharmaceutical or veterinary composition for treating and/or preventing parturient paresis and/or milk fever in milk producing livestock, comprising a first formulation and a second formulation both comprising a Solanum glaucophyllum extract, wherein said first formulation is a retard release formulation which completely releases 1,25-(OH)2 vitamin D3-glycosides contained in said extract within a time period lasting at least 4 hours or longer, wherein said second formulation is an instant release releasing said active principle completely before 4 hours, and wherein said composition further comprises a calcium source.
