Cost of inappropriate use of ciprofloxacin in ambulatory care.
OBJECTIVE
To determine the incidence of inappropriate ciprofloxacin use and the resulting cost thereof in ambulatory care.


METHODS
Retrospective cost analysis.


METHODS
Ambulatory care clinic of a Department of Veterans Affairs Medical Center.


METHODS
One hundred thirty-seven ambulatory patients prescribed ciprofloxacin during March, April, and May 1992. Forty-six patient charts were available for review.


METHODS
Indications for ciprofloxacin use were determined from chart review.


RESULTS
Chart review of 46 of the 137 patients prescribed ciprofloxacin during the three-month study period indicated that only 8 (17 percent) had infections that were appropriately treated with this antibiotic. If 550 patients had received ciprofloxacin that year (figure extrapolated from the three-month totals), the cost of prescribing would have been $29,260. This study indicates that $20,500 per year could be saved by prescribing equally efficacious oral antibiotics.


CONCLUSIONS
Restricting ciprofloxacin use to its proven indications in the ambulatory setting may result in considerable cost savings to medical centers.
Koo
J M
JM
Department of Veterans Affairs Medical Center.
Renner
E D
ED
D002939:Ciprofloxacin / Q000191:economics / Q000627:therapeutic use*; D017046:Cost Savings / Q000379:methods; D016527:Drug Costs; D017723:Drug Utilization Review / Q000191:economics*; D006300:Health Services Misuse / Q000191:economics; D006787:Hospitals, Veterans / Q000191:economics; D009658:North Dakota; D010044:Outpatient Clinics, Hospital / Q000191:economics*