Yes, there are alternatives to ciprofloxacin for managing bacterial infections in cancer patients. Other antibiotics, such as ceftriaxone, piperacillin-tazobactam, and vancomycin, may be used depending on the specific type of infection and the patient's overall health status. Each antibiotic has its own spectrum of activity, side effect profile, and potential for drug interactions, making it essential to tailor the choice of antibiotic to the individual patient.