Drug interactions for the following drug(s)
Diphenhydramine may increase the QTc-prolonging activities of Levofloxacin.
Note: this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.
Drug1 (rxcui = 1049908, name = Diphenhydramine Hydrochloride 2.5 MG/ML Oral Solution [Benadryl], tty = SBD). Drug2 (rxcui = 199885, name = Levofloxacin 500 MG Oral Tablet, tty = SCD). Drug1 is resolved to Diphenhydramine, Drug2 is resolved to Levofloxacin and interaction asserted in DrugBank between Diphenhydramine and Levofloxacin.