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Clinical context remains essential
Independent clinical review is pending. Confirm indication, exact formulation/route, population, renal measure and units, kidney-function stability, dialysis prescription, interacting drugs, monitoring and source revision. An RX mirror and its original label are not independent corroboration. Missing disagreement notes do not certify agreement.
High-priority historical-source disagreement. Large pre/post-HD doses and per-dose versus per-day wording are retained exactly in meaning to expose the original discrepancy, not endorsed as a current regimen. Use a current indication-specific source before prescribing.
NIH PCP treatment and Nebraska specialist alternatives at very low kidney function are not the same as the manufacturer general not-recommended restriction. Doses expressed as mg/kg refer to trimethoprim, not combined TMP-SMX mass.
Check source scope before reading a dose
Nebraska - TMP/SMX renal adjustment and source inconsistency
Product / population
Adults; source-specific institutional guidance. Match route, indication and renal replacement modality.
Renal method
CrCl in mL/min where specified; no equation inferred.
Source revision
Published 2024-06-28
Retrieved
2026-09-05
Local review status
Locally included source-specific summary. Regimen differences are not automatically resolved.
Documented differences and cautions on this drug
All record notes are retained here, including notes about sources not selected in this review.
A half-regimen instruction is not a tablet rule
The oral mirror expresses renal adjustment as a proportion of the indication-specific regimen. Renal impairment also increases potassium-monitoring relevance.
What to reconcile: Review indication, trimethoprim amount, potassium and interactions. Do not generate an IV or Pneumocystis regimen from this fraction alone.
University of Nebraska Medical Center · Adults; source-specific institutional guidance. Match route, indication and renal replacement modality.
Renal method: CrCl in mL/min where specified; no equation inferred. Source date: Published 2024-06-28 Retrieved: 2026-09-05
Locally included source-specific summary. Regimen differences are not automatically resolved.
Dosing / renal protocol and limits
The article's final summary uses CrCl >30 mL/min for standard indication-specific dosing, 15-30 for half the usual dose, and <15 for the FDA not-recommended category. Its embedded tables incorrectly print "<30" beside standard dosing, conflicting with that final summary; this discrepancy is not copied as a usable threshold.
Nebraska's separately described institutional alternative for CrCl <15 is 25-50% of the indication-specific total daily dose, with caution and monitoring; on HD days administer after dialysis. This is not the FDA recommendation.
Monitor potassium, sodium and kidney function. Trimethoprim can cause hyperkalemia/hyponatremia, while sulfamethoxazole metabolites can contribute to crystal-associated kidney injury. The article's modality-specific alternative doses are not generalized here because indication and dialysis details matter.
RDM30-094-tmp-smx-1 · Source locator: Nebraska - TMP/SMX renal adjustment and source inconsistency; renal/dosing sections and stated qualifiers
Source-specific limits
Source contains an internal inequality inconsistency. Institutional alternatives and FDA-described restrictions are distinct.
This reference does not select a regimen. Complete the indication, measured/estimated renal function and trend, dialysis setting, source rationale, monitoring and reassessment plan in your institution's approved documentation system. Confirm the complete current source before adopting its regimen.
GlobalRPh v6.6 | RDM66-DIRECT-PHP-20260911 | Local library date 2026-09-11. Selected-card identity does not imply clinical verification.