|
University of Pennsylvania Medical
Center Guidelines for Antibiotic Use
ANTIBIOTIC DOSING IN RENAL
IMPAIRMENT1
| DRUG NAME |
USUAL DOSE (Normal renal function) |
CrCl (ml/min) |
DOSAGE ADJUSTMENT (in renal insufficiency) |
| ABACAVIR |
300 mg PO q12h OR 600 mg PO q24h |
no change |
no change |
ABACAVIR/LAMIVUDINE (EPZICOM™)
|
1 tablet PO q24h |
not recommended in fixed combination for Clcr < 50 ml/min |
| ACYCLOVIR |
5 - 10 mg/kg IV q8h |
> 50 |
5 - 10 mg/kg IV q8h |
| 25 - 50 |
5 - 10 mg/kg IV q12h |
| 10 - 24 |
5 - 10 mg/kg IV q24h |
| 0 - 9 |
2.5 - 5 mg/kg IV q24h |
| HD |
2.5 - 5 mg/kg IV q24h (give dose after dialysis on dialysis days) |
| 200 mg PO q4h (5x daily) |
> 10 |
no dose adjustment necessary |
| 0 - 10 |
200 mg PO q12h |
| 400 mg PO q4 (5x daily) - 12h |
> 10 |
no dose adjustment necessary |
| 0 - 10 |
200 - 400 mg PO q12h |
| 800 mg PO q4 (5x daily) - 12h |
> 25 |
no dose adjustment necessary |
| 10 - 25 |
800 mg PO q8 - 12h |
| 0 - 9 |
400 - 800 mg PO q12h |
| HD |
800 mg PO q12h (give dose after dialysis on dialysis days) |
| ADEFOVIR |
10 mg PO daily |
≥ 50 |
no dose adjustment necessary |
| 20 - 49 |
10 mg PO q48h |
| 10 - 19 |
10 mg PO q72h |
| HD |
10 mg PO every 7 days, if dose is due on day of dialysis, then give dose after dialysis |
| AMINOGLYCOSIDES (gentamicin, tobramycin, amikacin) |
Refer to aminoglycoside dosing page by clicking here |
| AMOXICILLIN |
500 mg - 1 gm PO q12h |
> 30 |
no dose adjustment necessary |
| 10 - 30 |
250 - 875 mg PO q12h |
| < 10 |
250 - 875 mg PO q24h |
| HD |
250 - 875 mg PO q24h + supplemental 250 - 500 mg after each HD |
| AMOXICILLIN/CLAVULANATE |
500 - 875 mg PO q12h |
> 15 |
no dose adjustment necessary |
| 5 - 15 |
500 - 875 mg q24h |
| < 5 |
250 - 500 mg q24h |
| HD |
250 - 500 mg q24h + supplemental 250 - 500 mg after each HD |
ANTIBIOTIC DOSING IN RENAL IMPAIRMENT1
| DRUG NAME |
USUAL DOSE (Normal renal function) |
CrCl (ml/min) |
DOSAGE ADJUSTMENT (in renal insufficiency) |
| AMPHOTERICIN B |
Refer to amphotericin B dosing and administration page by clicking here
* not to exceed total daily dose of 1.5 mg/kg |
no change |
no change |
| AMPICILLIN |
250 mg - 2 gm IV q4 - 6h |
> 30 |
no dose adjustment necessary |
| 10 - 30 |
normal dose q6 - 8h |
| < 10 |
normal dose q8h |
| HD |
normal dose q8h + supplemental dose after each HD |
| AMPICILLIN/SULBACTAM
|
1.5 - 3 gm IV q6h |
> 30 |
normal dose IV q6h |
| 15 - 30 |
normal dose IV q12h |
| < 15 |
normal dose IV q24h |
| HD |
normal dose q24h + supplemental dose after each HD |
| ATAZANAVIR |
300 - 400 mg PO q24h |
no change |
no change |
| AZITHROMYCIN |
500 mg IV/PO q24h |
no change |
no change |
| AZTREONAM |
1 - 2 gm IV q8h |
> 30 |
no dose adjustment necessary |
| 10 - 30 |
load with 1 - 2 gm, then 500 mg - 1 gm IV q8h |
| < 10 |
load with 1 - 2 gm, then 250 - 500 mg IV q8h |
| HD |
dose for CrCl < 10 + supplemental dose 250 - 500 mg after HD |
| CEFADROXIL |
1-2 gm/day in single or divided doses (500 mg - 1 g PO BID) |
> 50 |
no dose adjustment necessary |
| 25 - 50 |
1 gm x 1, then 500 mg PO BID |
| 10 - 25 |
1 gm x 1, then 500 mg PO q24h |
| <10 |
1 gm x 1, then 500 mg PO q36h |
| HD |
500 mg - 1 gm PO after each HD |
| CEFAZOLIN |
500 mg - 1 gm IV q8h |
> 35 |
no dose adjustment necessary |
| 10 - 35 |
500 mg - 1 gm q12h |
| < 10 |
500 mg - 1 gm q24h |
| HD |
2 gm after each HD |
ANTIBIOTIC DOSING IN RENAL IMPAIRMENT1
| DRUG DOSE |
USUAL DOSE (Normal renal function) |
CrCl (ml/min) |
DOSAGE ADJUSTMENT (in renal insufficiency) |
| CEFEPIME |
1 - 2 gm IV q12h |
> 60 |
no dose adjustment necessary |
| |
30 - 60 |
1 - 2 gm q 24h |
| 11 - 29 |
500 mg - 1 gm q24h |
| < 11 |
250 - 500 mg q24h |
| HD |
dose for CrCl < 11 + supplemental 250 - 500 mg after each HD |
| 2 gm IV q8h (meningitis) |
> 60 |
no dose adjustment necessary |
| |
30 - 60 |
2 gm IV q12h |
| 11 - 29 |
2 gm IV q24h |
| < 11 |
1 gm IV q24h |
| HD |
dose for CrCl < 11 + supplemental 1 gm after each HD |
| 1 gm IV q8h (neutropenic fever) |
> 60 |
no dose adjustment necessary |
| 30 - 60 |
1 gm IV q12h |
| 11 - 29 |
1 gm IV q24h |
| < 11 |
500 mg IV q24h |
| HD |
dose for CrCl < 11 + supplemental 500 mg after each HD
|
| CEFIXIME |
400 mg PO q12h |
> 60 |
no dose adjustment necessary |
| 21 - 60 or HD |
administer 75% of normal dose q12h |
| ≤ 20 or CAPD |
administer 50% of normal dose q12h |
| CEFTRIAXONE |
1 - 2 gm IV q24h
* max. dose = 4 gm/day |
no change |
* adults with both renal and hepatic failure should not receive more than 2 gm/day |
| CEFUROXIME AXETIL |
250 - 500 mg PO q12h |
≥ 10 |
no dose adjustment necessary |
| < 10 |
250 mg PO q24h |
| CEPHALEXIN |
250 - 500 mg PO q6h |
> 40 |
no dose adjustment necessary |
| 11 - 40 |
250 - 500 mg PO q8 - 12h |
| < 10 |
250 - 500 mg PO q12 - 24h |
| CHLORAMPHENICOL |
50 mg/kg/day IV in 3 - 4 divided doses (some infections may require higher doses) |
Dosage adjustment is required with hepatic dysfunction and severe renal dysfunction. Click this link for more detailed information |
| CIDOFOVIR |
5 mg/kg IV q2 weeks |
Use CONTRAINDICATED with a SCr >1.5 mg/dl or CrCl < 55 ml/min or proteinuria > 2+ (100 mg/dL) |
| CLARITHROMYCIN |
250 - 500 mg PO q12h |
≥ 30 |
no dose adjustment necessary |
| < 30 |
If normal dose is 500 mg PO q12h: give load of 500 mg then 250 mg q12h
If normal dose is 250 mg PO q12h, give 250 mg q24h |
| CLINDAMYCIN |
600 mg IV q8h OR 150 - 450 mg PO q6h |
no change |
no change |
ANTIBIOTIC DOSING IN RENAL IMPAIRMENT1
| DRUG NAME |
USUAL DOSE (Normal renal function) |
CrCl (ml/min) |
DOSE ADJUSTMENT (in renal insufficiency) |
| COLISTIN METHANE SULPHONATE |
5 mg/kg/day in 2-4 divided doses |
SCr < 1.3 |
no dose adjustment necessary |
| SCr 1.3 - 1.5 |
2.5 - 3.8 mg/kg/day divided q12h |
| SCr 1.6 - 2.5 |
2.5 mg/kg/day divided q12-24h |
| SCr > 2.5 |
2.25 mg/kg q24h |
| CrCl < 10 ml/min or anuric |
1.5 - 2 mg/kg q24h |
| HD |
1.5 - 2 mg/kg IVq24h (give dose after dialysis on dialysis days) |
| DAPTOMYCIN |
4 - 6 mg/kg IV q24h |
≥ 30 |
no dose adjustment necessary |
| < 30 |
normal dose q48h |
| HD or CAPD |
dose as in CrCl < 30 |
| DARUNAVIR |
600 mg PO q12h |
no change |
no change |
| DICLOXACILLIN |
125 - 500 mg PO q6h |
no change |
no change |
| DIDANOSINE (ddI) |
≥ 60 kg: 400 mg PO q24h (EC capsule)
< 60 kg: 250 mg PO q24h (EC capsule) |
≥ 60 |
no dose adjustment necessary |
| 30 - 59 |
≥ 60 kg: 200 mg PO q24h (EC capsule)
< 60 kg: 125 mg PO q24h (EC capsule) |
| 10 - 29 |
≥ 60 kg: 125 mg PO q24h (EC capsule)
< 60 kg: 100 mg PO q24h (powder for oral solution) |
| < 10 |
≥ 60 kg: 125 mg PO q24h (EC capsule)
< 60kg: 75 mg PO q24h (powder for oral solution) |
| HD or CAPD |
dose as in CrCl < 10 |
| DOXYCYCLINE |
100 mg IV/PO q12h |
no change |
no change |
| EFAVIRENZ |
600 mg PO q24h |
no change |
no change |
| EFAVIRENZ/EMTRICITABINE/TENOFOVIR (ATRIPLA™) |
1 tablet PO q24h |
not recommended in fixed combination for CrCl < 50 ml/min |
ANTIBIOTIC DOSING IN RENAL IMPAIRMENT1
| DRUG NAME |
USUAL DOSE (Normal renal function) |
CrCl (ml/min) |
DOSE ADJUSTMENT (in renal insufficiency) |
| EMTRICITABINE |
200 mg PO q24h |
> 50 |
no dose adjustment necessary |
| 30 - 49 |
200 mg PO q48h |
| 15 - 29 |
200 mg PO q72h |
| < 15 |
200 mg PO q96h |
| HD |
200 mg PO q96h, if dose is due on day of dialysis, then give dose after dialysis |
| EMTRICITABINE/TENOFOVIR (TRUVADA™) |
1 tablet PO q24h |
> 50 |
no dose adjustment necessary |
| 30 - 49 |
1 tablet PO q48h |
| < 30 |
not recommended in fixed combination |
| ENFUVIRTIDE |
90 mg SQ q12h |
no change |
no change |
| ENTECAVIR |
0.5 - 1 mg PO q24h |
> 50 |
no dose adjustment necessary |
| 30 - 49 |
administer normal dose q48h |
| 10 - 29 |
administer normal dose q72h |
| < 10 |
administer normal dose every 7 days |
| HD or CAPD |
administer normal dose every 7 days, if dose is due on day of dialysis, then give dose after dialysis |
| ERYTHROMYCIN |
250 - 500 mg PO q6 - 12h OR 15 - 20 mg/kg/day IV divided q6h |
no change |
no change |
| ETRAVIRINE |
200 mg PO q12h |
no change |
no change |
| ETHAMBUTOL |
15 - 25 mg/kg PO q24h |
> 50 |
no dose adjustment necessary |
| 10 - 50 |
normal dose q24 - 36h |
| < 10 |
normal dose q48h |
| HD |
normal dose after each HD |
| FLUCONAZOLE |
100 - 800 mg IV/PO q24h |
≥ 50 |
no dose adjustment necessary |
| < 50 |
50% of normal dose q24h |
| HD |
normal dose after each HD |
| FLUCYTOSINE (5-FC) |
50 - 150 mg/kg/day PO divided q6h |
> 40 |
no dose adjustment necessary |
| 20 - 40 |
25 - 75 mg/kg/day PO divided q12h |
| 10 - 20 |
12.5 - 37.5 mg/kg PO q24h |
| < 10 |
12.5 - 37.5 mg/kg PO q24 - 48h |
| HD |
25 - 50 mg/kg after each HD |
| FOSAMPRENAVIR |
1400 mg PO q12h (note dosing differs when combined with ritonavir) |
no change |
no change |
ANTIBIOTIC DOSING IN RENAL IMPAIRMENT1
| DRUG NAME |
USUAL DOSE (Normal renal function) |
CrCl (ml/min) |
DOSE ADJUSTMENT (in renal insufficiency) |
| FOSCARNET |
Induction for CMV: 60 mg/kg IV q8h OR 90 mg/kg q12h (infuse over 1 hour)
*IV hydration is recommended to reduce the risk of renal toxicity |
> 1.4 ml/min/kg |
60 mg/kg q8h |
90 mg/kg q12h |
| > 1 - 1.4 ml/min/kg |
45 mg/kg q8h |
70 mg/kg q12h |
| > 0.8 - 1 ml/min/kg |
50 mg/kg q12h |
50 mg/kg q12h |
| > 0.6 - 0.8 ml/min/kg |
40 mg/kg q12h |
80 mg/kg q24h |
| > 0.5 - 0.6 ml/min/kg |
60 mg/kg q24h |
60 mg/kg q24h |
| > 0.4 - 0.5 ml/min/kg |
50 mg/kg q24h |
50 mg/kg q24h |
| < 0.4 ml/min/kg |
not recommended |
not recommended |
| Maintenance for CMV: 90 mg/kg IV q24h OR 120 mg/kg IV q24h (infuse over 2 hours)
*IV hydration is recommended to reduce the risk of renal toxicity |
> 1.4 ml/min/kg |
90 mg/kg q24h |
120 mg/kg q24h |
| > 1 - 1.4 ml/min/kg |
70 mg/kg q24h |
90 mg/kg q24h |
| > 0.8 - 1 ml/min/kg |
50 mg/kg q24h |
65 mg/kg q24h |
| > 0.6 - 0.8 ml/min/kg |
80 mg/kg q48h |
105 mg/kg q48h |
| > 0.5 - 0.6 ml/min/kg |
60 mg/kg q48h |
80 mg/kg q48h |
| > 0.4 - 0.5 ml/min/kg |
50 mg/kg q48h |
65 mg/kg q48h |
| < 0.4 ml/min/kg |
not recommended |
not recommended |
| FOSCARNET |
Induction for HSV: 40 mg/kg IV q12h OR 40 mg/kg IV q8h |
> 1.4 ml/min/kg |
40 mg/kg q12h |
40 mg/kg q8h |
| > 1 - 1.4 ml/min/kg |
30 mg/kg q12h |
30 mg/kg q8h |
| > 0.8 - 1 ml/min/kg |
20 mg/kg q12h |
35 mg/kg q12h |
| > 0.6 - 0.8 ml/min/kg |
35 mg/kg q24h |
25 mg/kg q12h |
| > 0.5 - 0.6 ml/min/kg |
25 mg/kg q24h |
40 mg/kg q24h |
| > 0.4 - 0.5 ml/min/kg |
20 mg/kg q24h |
35 mg/kg q24h |
| < 0.4 |
not recommended |
not recommended |
ANTIBIOTIC DOSING IN RENAL IMPAIRMENT1
| DRUG NAME |
USUAL DOSE (Normal renal function) |
CrCl (ml/min) |
DOSAGE ADJUSTMENT (in renal insufficiency) |
| GANCICLOVIR IV |
Induction: 5 mg/kg IV q12h x 14 - 21 days |
> 70 |
no dose adjustment necessary |
| 50 - 69 |
2.5 mg/kg q12h |
| 25 - 49 |
2.5 mg/kg q24h |
| < 25 |
1.25 mg/kg q24h |
| HD |
1.25 mg/kg after each HD |
| Maintenance: 5 mg/kg IV q24h |
> 70 |
no dose adjustment necessary |
| 50 - 69 |
2.5 mg/kg q24h |
| 25 - 49 |
1.25 mg/kg q24h |
| < 25 |
0.625 mg/kg q24h |
| HD |
0.625 mg/kg after each HD |
| GANCICLOVIR PO |
1 gm PO q8h OR 500mg PO q3h, 6x/day |
≥ 70 |
no dose adjustment necessary |
| 50 - 69 |
1.5 gm PO q24h or 500 mg PO q8h |
| 25 - 49 |
1 gm PO q24h or 500 mg PO q12h |
| 10 - 24 |
500 mg PO q24h |
| < 10 |
500 mg PO three times weekly |
| HD |
dose for CrCl < 10, doses given after HD |
IMIPENEM
(Refer to product information for complete prescribing information for patients requiring different total daily doses) |
500 mg IV q6h (2 g/day) [ Note that meningitis dose is higher (up to 1g q6h, depending on renal function - consult ID)] |
> 71 |
> 70 kg: 500 mg q6h |
| 60 - 69 kg: 500 mg q8h |
| 50 - 59 kg: 250 mg q6h |
| 40 - 49 kg: 250 mg q6h |
| 30 - 39 kg: 250 mg q8h |
| 41 - 70 |
> 70 kg: 500 mg q8h
|
| 60 - 69 kg: 250 mg q6h |
| 50 - 59 kg: 250 mg q6h |
| 40 - 49 kg: 250 mg q8h |
| 30 - 39 kg: 125 mg q6h |
| 21 - 40 |
> 70 kg: 250 mg q6h |
| 60 - 69 kg: 250 mg q8h |
| 50 - 59 kg: 250 mg q8h |
| 40 - 49 kg: 250 mg q12h |
| 30 - 39 kg: 125 mg q8h |
| 6 - 20 |
> 70 kg: 250 mg q12h |
| 60 - 69 kg: 250 mg q12h |
| 50 - 59 kg: 250 mg q12h |
| 40 - 49 kg: 250 mg q12h |
| 30 - 39 kg: 125 mg q12h |
| **In patients undergoing hemodialysis or with a CrCl of 6-20 ml/min, the 500 mg IV q 12 hour dose should be reserved for treatment of severe infections. Patients with CrCl < 5 ml/min should not receive imipenem/cilastatin unless dialysis is going to be instituted within 48 hours. These patients may be at an increased risk of seizures. |
| INDINAVIR |
800 mg PO q8h |
no change |
no change |
| ISONIAZID |
300 mg PO q24h |
no change |
no change |
ANTIBIOTIC DOSING IN RENAL IMPAIRMENT1
| DRUG NAME |
USUAL DOSE (Normal renal function) |
CrCl (ml/min) |
DOSAGE ADJUSTMENT (in renal insufficiency) |
| ITRACONAZOLE |
100 - 200 mg PO (capsule/solution) q12h |
no change |
no change |
| LAMIVUDINE (EPIVIR® formulation) |
150 mg PO q12h or 300 mg PO q24h |
> 50 |
no dose adjustment necessary |
| 30 - 49 |
150 mg PO q24h |
| 15 - 29 |
150 mg x 1,then 100 mg PO q24h |
| 5 - 14 |
150 mg x 1, then 50 mg PO q24h |
| < 5 |
150 mg x 1, then 25 mg PO q24h |
| HD |
150 mg x 1, then 25 - 50 mg PO q24h |
| LAMIVUDINE (EPIVIR-HBV® formulation) |
100 mg PO q24h |
> 50 |
no dose adjustment necessary |
| 30 - 49 |
100 mg x 1, then 50 mg PO q24h |
| 15 - 29 |
100 mg x 1, then 25 mg PO q24h |
| 5 - 14 |
35 mg x 1, then 15 mg PO q24h |
| < 5 & HD |
35 mg x 1, then 10 mg PO q24h |
| LAMIVUDINE/ZIDOVUDINE (COMBIVIR®) |
1 tablet PO q12h |
not recommended in fixed combination for CrCl < 50 ml/min |
| LEVOFLOXACIN |
If normal dose 250 mg IV/PO q24h |
> 20 |
250 mg q24h |
| < 20 and HD |
250 mg q48h |
| If normal dose 500 mg IV/PO q24h |
> 50 |
500 mg q24h |
| 20 - 49 |
500 mg q48h |
| < 20 and HD |
500 mg x 1, then 250 mg q48h |
| CVVHD |
500 mg q48h |
| If normal dose 750 mg IV/PO q24h (note that the 500 mg q24h dosage schedule shown above should be used if the levofloxacin MIC is ≤ 0.5 mcg/ml) |
> 50 |
750 mg q24h |
| 20 - 49 |
750 mg q48h |
| < 20 and HD |
750 mg x 1, then 500 mg q48h |
| CVVHD |
750 mg q48h |
| LINEZOLID |
600 mg IV/PO q12h |
no change |
no change |
| MARAVIROC |
150 mg - 600 mg PO q12h |
≥ 50 |
no dose adjustment necessary |
| < 50 |
consult ID |
| MEROPENEM |
1 gm IV q8h - (note that meningitis dose is higher, 2 gm q8h, with normal renal function) |
> 50 |
no dose adjustrment necessary |
| 26 - 50 |
normal dose q12h |
| 10 - 25 |
50% normal dose q12h |
| < 10 |
50% normal dose q24h |
| HD |
50% normal dose q24h + 50% normal dose after each HD |
ANTIBIOTIC DOSING IN RENAL IMPAIRMENT1
| DRUG NAME |
USUAL DOSE (Normal renal function) |
CrCl (ml/min) |
DOSE ADJUSTMENT (in renal insufficiency) |
| METRONIDAZOLE |
500 mg IV/PO q12h |
no change |
no change |
| 500 mg IV/PO q8h (C. difficile diarrhea) |
no change |
no change |
| NAFCILLIN |
2 gm IV q4 - 6h |
no change |
no change |
| NELFINAVIR |
1250 mg PO q12h |
no change |
no change |
| NEVIRAPINE |
200 mg PO q12h |
no change |
no change |
| NITROFURANTOIN IR (MACROCRYSTALS) |
50 - 100 mg PO q6h |
> 60 |
no dosage adjustment necessary |
| < 60 |
avoid use: therapeutic levels not attained in the urine |
| NITROFURANTOIN SR (MONOHYDRATE/MACROCRYSTALS) |
50 - 100 mg PO q12h |
> 60 |
no dosage adjustment necessary |
| < 60 |
avoid use: therapeutic levels not attained in the urine |
| NORFLOXACIN |
400 mg PO q12h |
≥ 30 |
no dosage adjustment necessary |
| < 30 |
normal dose PO q24h |
| PENICILLIN G |
2.0 - 4.0 million units IV q4h |
≥ 125 |
3.0 - 4.0 million units q4h |
| 60 - 124 |
1.8 - 2.0 million units q4h |
| 40 - 59 |
1.3 - 1.5 million units q4h |
| 20 - 39 |
800,000 - 1.0 million units q4h |
| 10 - 19 |
800,000 - 1.0 million units q6h |
| < 10 & HD |
500,000 - 800,000 units q6h |
| < 10 & ESLD |
500,000 units q8h |
| PENTAMIDINE |
4 mg/kg IV or IM q24h |
> 50 |
no dosage adjustment necessary |
| 10 - 50 |
normal dose q24 - 36h |
| < 10 |
normal dose q48h |
| HD |
dose for CrCL < 10 ml/min |
ANTIBIOTIC DOSING IN RENAL IMPAIRMENT1
| DRUG NAME |
USUAL DOSE (Normal renal function) |
CrCl (ml/min) |
DOSE ADJUSTMENT (in renal insufficiency) |
| PIPERACILLIN |
3 - 4 gm IV q6h (non-P. aeruginosa) |
> 40 |
no dosage adjustment necessary |
| 20 - 40 |
3 - 4 gm IV q8h |
| < 20 |
3 - 4 gm IV q12h |
| HD |
2 gm IV q8h + 1 gm supplemental dose after each HD |
| Pseudomonas aeruginosa infections*: 3 gm IV q4h. * Combination therapy with an aminoglycoside may be indicated, depending on piperacillin MIC and site of infection. Treatment of uncomplicated UTIs can be with "non-P. aeruginosa " dosages shown above |
> 40 |
no dosage adjustment necessary |
| 20 - 40 |
3 gm IV q6h |
| < 20 |
3 gm IV q8h |
| HD |
2 gm q8h + 1 gm supplemental dose after each HD |
| PIPERACILLIN/TAZOBACTAM |
Mild to Moderate Infections: 4.5 gm IV q8h |
> 40 |
no dosage adjustment necessary |
| 20 - 40 |
2.25 gm q6h |
| < 20 |
2.25 gm q8h |
| HD |
2.25 gm q8h + 1.125 gm supplemental dose after each HD |
| Severe/life threatening infections: 4.5 gm IV q6h |
> 40 |
no dosage adjustment necessary |
| 20 - 40 |
4.5 gm q8h |
| < 20 |
2.25 gm q6h |
| HD |
2.25 gm q8h + 1.125 gm supplemental dose after each HD |
| Pseudomonas aeruginosa infections*: 3.375 gm IV q4h. * Combination therapy with an aminoglycoside may be indicated, depending on piperacillin MIC and site of infection. Treatment of uncomplicated UTIs can be with "mild to moderate infection" dosages |
> 40 |
no dosage adjustment necessary |
| 20 - 40 |
3.375 gm q6h |
| < 20 |
3.375 gm q8h |
| HD |
2.25 gm q8h + 1.125 gm supplemental dose after each HD |
| POSACONAZOLE |
200 mg PO q6h OR 400 mg PO q12h |
no change |
no change |
| PYRAZINAMIDE |
15 - 30 mg/kg PO q24h (maximum 2 gm/day) |
> 10 |
no dosage adjustment necessary |
| < 10 |
25 - 30 mg/kg three times weekly |
| HD |
25 - 30 mg/kg after each HD |
| PYRIMETHAMINE |
25 - 75 mg PO q24h |
no change |
no change |
ANTIBIOTIC DOSING IN RENAL IMPAIRMENT1
| DRUG NAME |
USUAL DOSE (Normal renal function) |
CrCl (ml/min) |
DOSE ADJUSTMENT (in renal insufficiency) |
| QUINUPRISTIN/DALFOPRISTIN |
7.5 mg/kg IV q8h |
no change |
no change |
| RALTEGRAVIR |
400 mg PO q12h |
no change |
no change |
| RIFABUTIN |
300 mg PO q24h |
no change |
no change |
| RIFAMPIN |
600 mg IV/PO q12 - 24h |
no change |
no change |
| RITONAVIR |
600 mg PO q12h |
no change |
no change |
| SAQUINAVIR |
1000 mg PO q12h plus ritonavir 100 mg PO q12h |
no change |
no change |
| STAVUDINE |
> 60kg: 40 mg PO q12h
< 60kg: 30 mg PO q12h |
> 50 |
no dosage adjustment necessary |
| 26 - 49 |
normal dose q24h |
| < 25 and HD |
50% normal dose q24h (give after dialysis on dialysis days) |
| STREPTOMYCIN |
15 mg/kg/day IM |
> 80 |
normal dose |
| 50-80 |
1 gram loading dose, then 7.5 mg/kg q24h |
| 10-49 |
1 gram loading dose, then 7.5 mg/kg q24-72h |
| < 10 |
7.5 mg/kg q72-96h |
| HD |
give 50-75% of loading dose after each HD |
| SULFADIAZINE |
500 mg - 2 gm PO q6h |
no change |
no change |
| TELBIVUDINE |
600 mg PO q24h |
≥ 50 |
no dosage adjustment necessary |
| 30 - 49 |
600 mg PO q48h |
| < 30 |
600 mg PO q72h |
| ESRD or HD |
600 mg PO q96h |
| TENOFOVIR |
300 mg PO q24h |
> 49 |
no dosage adjustment necessary |
| 30 - 49 |
normal dose q48h |
| 10 - 29 |
normal dose twice weekly |
| < 10, not on HD |
consult Antimicrobial Stewardship (215) 306-0336 |
| HD |
normal dose weekly (assuming thrice weekly HD), if dose is due on day of dialysis, then give dose after dialysis |
| TETRACYCLINE |
250 - 500 mg PO q6h |
> 50 |
normal dose q8 - 12h |
| 10 - 49 |
normal dose q12 - 24h |
| < 10 |
normal dose q24h |
| TIGECYCLINE |
100 mg IV x 1 then 50 mg IV q12h |
no change |
no change |
ANTIBIOTIC DOSING IN RENAL IMPAIRMENT1
| DRUG NAME |
USUAL DOSE (Normal renal function) |
CrCl (ml/min) |
DOSE ADJUSTMENT (in renal insufficiency) |
| TMP/SMX
(Bactrim®, Septra®)
1SS tablet = 80 mg TMP;
1DS tablet = 160 mg TMP;
1 ampule(5 ml) = 80 mg TMP;
suspension = 40 mg TMP/5 ml |
Urinary Tract Infections:
5 mg/kg/day of trimethoprim component given in divided doses
Serious Systemic Infections:
8 - 10 mg/kg/day of trimethoprim component given in divided doses (q 6 -12h)
Pneumocystis carinii Pneumonia
15 - 20 mg/kg/day of trimethoprim component given q6-8h |
> 30 |
normal dose |
| 15 - 30 |
normal dose divided q12h x 48 - 72 hrs then 50% of normal daily dose given q24h |
| < 15 |
NOT ADVISED - consult Antimicrobial Stewardship (215) 306-0336 |
| HD |
NOT ADVISED - consult Antimicrobial Stewardship (215) 306-0336 |
| VALACYCLOVIR |
Primary Genital Herpes Simplex 1 gm PO q12h |
> 30 |
no doasge adjustment necessary |
| 10 - 29 |
1 g PO q24h |
| < 10 |
500 mg q24h |
| HD |
500 mg q24 hrs (give after dialysis on dialysis days) |
| Recurrent Herpes Simplex (genital) 500 mg PO q12h |
> 30 |
no dosage adjustment necessary |
| < 29 |
500 mg PO q24h |
| HD |
dose for CrCl < 29 (give after dialysis on dialysis days) |
| Herpes zoster: 1 gm PO q8h |
> 50 |
no dosage adjustment necessary |
| 30 - 49 |
1 gm PO q12h |
| 10 - 29 |
1 gm PO q24h |
| < 10 |
500 mg PO q24h |
| HD |
dose for CrCl < 10 (give after dialysis on dialysis days) |
| VALGANCICLOVIR |
900 mg PO q12 - 24h |
|
INDUCTION |
MAINTENANCE |
| > 60 |
900 mg PO q12h |
900 mg PO q24h |
| 40 - 59 |
450 mg PO q12h |
450 mg PO q24h |
| 25 - 39 |
450 mg PO q24h |
450 mg PO q48h |
| 10 - 24 |
450 mg PO q48h |
450 mg PO twice weekly |
| HD |
do not use in patients on hemodialysis |
| VANCOMYCIN |
Refer to vancomycin dosing recommendation page by clicking here |
| ZIDOVUDINE |
300 mg PO q12h |
> 15 |
no dosage adjustment necessary |
| < 15 and HD |
300 mg q24h |
1Recommendations adapted from
pharmaceutical company product information; McEvoy GK, ed.
AmericanHospital Formulary Service-2001. Bethesda: American
Society of Health-Systems Pharmacists, 2001:49-858;Aronoff GR, Berns
JS, Brier ME, Golper TA, Morrison G, Singer I, Swan SK, Bennett WM.
Drug Prescribingin Renal Failure, Dosing Guidelines for
Adults. 4th Ed. Philadelphia: American College of
Physicians,1999:39-62.
modified 9/23/08 by Shawn Binkley
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