If Medication Ordered AsThis is the Approved InterchangeDate of M.A.C. Approval
Azithromycin 500mg IV q24hAzithromycin 250mg PO q24h (as per IV to PO Stepdown policy 038-MED)05.17
Ampicillin p.o. q6hAmoxacillin p.o. gram for gram q8h05.90
Cephalothin IV/IM q6hCefazolin IV/IM gram for gram q8h05.90
Cefotaxime 1g IV q8h or q12h
*for moderate infections
(e.g., Community acquired pneumonia)
Ceftriaxone 1g IV q24h
(no dosage adjustment for renal impairment)
04.97
Cefotaxime 2g IV q8h or q12h
*for serious infections (e.g., sepsis)
Ceftriaxone 2g IV q24h
(no dosage adjustment for renal impairment)
04.97
Cefotaxime 2g IV q6h or q4h
*for patients with meningitis or typhoid fever
Ceftriaxone 2g IV q12h
(no dosage adjustment for renal impairment)
04.97
Ciprofloxacin (dose dependent on organism/infection) 400mg IV q8h
400mg IV q12h
200mg IV q12h
Ciprofloxacin (as per IV to po Stepdown policy 038-MED)
750mg PO q12h
500mg- 750mg PO q12h
250mg PO q12h
05.17
Clindamycin 600mg IV q8hClindamycin 300-450mg PO q6h (as per IV to PO Stepdown policy 038-MED)05.17
Fluconazole (Dosage range based on weight, indication and renal function)

X mg IV q24h
Fluconazole (as per IV to PO Stepdown policy 038-MED; same dose and frequency for IV and PO)

X mg PO q24h
05.17
Fusidic Acid 2% creamPolymyxin-bacitracin ointment
(Polysporin®/Polytopic®/Polytracin®)
9.15
Gentamicin IVTobramycin IV milligram for milligram *Interchange applies only to susceptible cultures and empiric therapy* Note: Interchange does not apply to NICU orders and when being used for synergy in treatment of enterococal endocarditis.05.14
Imipenem/Cilastin:
500mg Q6-8 H
1 G Q6-8
Xmg Q12H
Meropenem:
500mg
Q6H 1 G Q8H
X mg Q12H
04.00
Meropenem 1g IV TID

Excluded from interchange if: Actual body weight > 2 times IBW

Note: Meropenem 2g IV Q8H recommended if: neutropenic patients, CNS or eye infections, patients with cystic fibrosis
If CrCl greater than 50ml/min: Meropenem 500mg IV Q6H
If CrCl 25-49ml/min: Meropenem 500mg IV Q8H
If CrCl 10-24ml/min: Meropenem 500mg IV Q12H
If CrCl less than 10ml/min: Meropenem 500mg IV Q24H

If on hemodialysis: Meropenem 500mg IV Q24H, with dose administered after dialysis session

If on continuous veno-venous hemodialysis (CVVHD)
– dose as CrCl >50ml/min
03.08
Metronidazole
500mg IV qXh
Metronidazole (as per IV to po Stepdown policy 038-MED; same dose and frequency for IV and PO) 500mg PO qXh05.17
Moxifloxacin 400mg IV q24hMoxifloxacin 400mg PO q24h (as per IV to po Stepdown policy 038-MED)05.17
Non urinary tract use
Levofloxacin 500mg
Levofloxacin 250mg
Levofloxacin 750mg
Moxifloxacin 400mg10.04
Nitrofurantoin 50-100mg po QIDNitrofurantoin (Macrobid) 100mg po bid *interchange applies only to patients with ClCr above 50ml/min and who do not have an NG tube*09.12
Nitrofurantoin orders for patient with NG tubeNitrofurantoin tablets 50mg NG qid *interchange applies only to patients with ClCr above 50ml/min*09.12
Polymyxin – bacitracin cream Bacitracin or gramicidin/neomycin/polymyxin combinations (Neosporin® ) Neomycin/bacitracin/IL cystein/DLthreominal glycine (Cicatrin® )Polymyxin-bacitracin ointment
(Polysporin® /Polytopic® /Polytracin® )
06.96

Policy & Procedure

Revised:April/07

Revised: May/08

Revised: April/13, Dec/13, May/16, July/16, Aug/16, Oct/16, May/17, July/17, Nov/17

These policies are for internal use only at SJHH and are CONTROLLED documents as are all management system files on the intranet. Any documents appearing in paper form are not controlled and should ALWAYS be checked against the intranet version (electronic version) prior to use