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Cefoxitin-Cefotetan Conversion

 

 

Cefoxitin to Cefotetan Automatic Conversion

For surgical prophylaxis: 1 gram of Cefotetan = l gram Cefoxitin

Cefoxitin

 

Cefotetan

500 mg q 8 hours

to

500 mg q 12 hours

1 gram q 8 hours

to

1 gram q 12 hours

1.5 gram q 8 hours

to

1.5 gram q 12 hours

2 gram q 8 hours

to

2 gram q 12 hours

3 gram q 8 hours

to

3 gram q 12 hours

1.5 gram q 48 hours

to

1 gram q 48 hours

3 gram q 48 hours

to

2 gram q 48 hours

4.5 gram q 48 hours

to

3 qram q 48 hours

Number of days of Cefotetan will equal number of days of Cefoxitin
For example: Cefoxitin 1 gm every 8 hours for 3 days will equal Cefotetan 1 gram q 12 hours for 3 days.

Number of dosages will equal number of hours of coverage.
For example:  Cefoxitin 1 gram every 8 hours x 9 doses, 72 hours of coverage, will equal Cefotetan 1 gram q 12 hours for 6 doses, 72 hours of coverage.

At the time of order entry, the pharmacist will include an automatic substitution comment which will appear on the eMAR.

 

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as to the use of this information outside of Genesis Health System.