<p>This drug inhibits the absorption of following drugs: Azithromycin, cefpodoxime, ciprofloxacin, isoniazid, rifampicin, norfloxacin, ofloxacin, pivampicillin, tetracyclines, Gabapentin and phenytoin, Itraconazole, ketoconazole, Chloroquine, hydroxychloroquine and Phenothiazines.</p>