“Fifteen drugs which inhibit the in vitro metabolism of tacrolimus were identified: bromocriptine, corticosterone, dexamethasone, ergotamine , erythromycin, ethinyloestradiol, josamycin, ketoconazole, miconazole, midazolam, nifedipine, omeprazole, tamoxifen, troleandomycin and verapamil.”