- Have continuously taken for longer than 3 days any of the following prohibited drugs within 14 days before study entry: angiotensin-converting inhibitors, antibiotics, anticonvulsants, antihistamines, antineoplastics, antifungals, anti-inflammatory drugs, benzodiazepines, calcium channel blockers, gastrointestinal agents, systemic glucocorticoids, immunosuppressives, immunomodulators, potassium-sparing diuretics, statins, allopurinol, amiodarone, bromocryptine, danazol, digoxin, methotrexate, metoclopramide, octreotide, ticlopidine, orlistat, pimozide, nefazodone, fluvoxamine, and ergot derivatives.