Drug-drug.
Allopurinol: May lead to an increased risk of rash. Monitor patient.
Aminoglycosides: Ampicillin may cause in vitro inactivation of aminoglycosides if mixed in the same infusion container. Do not mix.
Anticoagulants: Prolongation of bleeding times with large doses of LV. penicillins. Monitor bleed-ing times.
Probenecid: Decreases excretion of both ampi-cillin and sulbactam. Used as adjunct for antibi-otic therapy. |