3 Divalente kationer kan danne komplekser med peroralt tetracyclin og quinolon i det gastrointestinale system, hvorved absorptionen af disse antibiotika reduceres, og samtidig indgivelse af strontium - ranelat og disse lægemidler anbefales derfor ikke.
As divalent cations can form complexes with oral tetracycline and quinolone antibiotics at the gastro- intestinal level and thereby reduce their absorption, simultaneous administration of strontium ranelate with these medicinal products is not recommended.