Concomitant use with cardiac glycosides, benzothiadiazine derivatives, thiazide, vitamin D analogue or metabolite, anticonvulsants (phenytoin, phenobarb, primidone), rifampicin, isoniazid, orlistat, liquid paraffin, cholestyramine, cytotoxic agent, actinomycin, antifungal imidazole, glucocorticoid, multivitamins and minerals, aluminum hydroxides, magnesium salts, sucralfate, calcium salts, conivaptan, aripiprazole, axitinib, saxagliptin, bile acid sequestrant, systemic corticosteroid, CYP3A4 inducers, deferasirox, mineral oils, orlistat, sevelamer, tocilizumab, hydantoin, barbiturates.