There have been reports of interactions of erythromycin with carbamazepine, cyclosporine, tacrolimus, hexobarbital, phenytoin, alfentanil, cisapride, disopyramide, lovastatin, bromocriptine, valproate, terfenadine, and astemizole.
<erythromycin, int, carbamazepine>, <erythromycin, int, cyclosporine>, <erythromycin, int, tacrolimus>, <erythromycin, int, hexobarbital>, <erythromycin, int, phenytoin>, <erythromycin, int, alfentanil>, <erythromycin, int, cisapride>, <erythromycin, int, disopyramide>, <erythromycin, int, lovastatin>, <erythromycin, int, bromocriptine>, <erythromycin, int, valproate>, <erythromycin, int, terfenadine>, <erythromycin, int, astemizole>