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The tools you'll actually open during a shift.

Dose maths, drug references, lab values, codes and calculators — thirty clinical tools in one place. Free forever, no sign-in to use them.

30 tools Free forever No account

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The four most-opened.

Drug ReferenceFDA labels, interactions, nursing implications. Dose LabFour-method solving with every step shown. Lab ValuesRanges, critical values, what to do about them. CalculatorsBraden, Glasgow, NEWS2, GFR, paediatric dosing.

Medication & safety

Everything about the drug in your hand.

Drug Reference & CheckerLabels, interactions, warnings, nursing notes. Pill IdentifierIdentify a tablet by imprint, shape and colour. Drug InformationPlain-language medication information. Drug RecallsCurrent recall notices. Adverse EventsFDA MedWatch reporting data. Beers CriteriaPotentially inappropriate medications in older adults. NIOSH Hazardous DrugsHandling precautions, 2024 list. WHO Essential MedicinesThe WHO model list. Vaccine SchedulesCDC schedules and catch-up guidance.

Calculation

Maths you cannot get wrong.

Dose Calculation LabLASA matching, reconstitution, safe notation. IV Fluid LabDrip rates, pumps, pressors, animated chamber. Clinical CalculatorsScored assessments and clinical formulas.

Assessment & bedside

Reference at the bedside.

Lab ValuesNormal ranges, critical values, monitoring notes. Vital SignsAge-based ranges and escalation cues. NANDA LookupDiagnoses, defining characteristics, NOC and NIC. Fall RiskRisk assessment and interventions. NutritionNutritional reference and requirements. Therapeutic DietsDiet definitions and clinical use.

Coding & terminology

Find the code, keep working.

ICD-10 LookupDiagnosis codes and descriptions. ICD-11 LookupInternational classification reference. SNOMED CT BrowserClinical terminology lookup. LOINC LookupLaboratory observation identifiers. NPI LookupProvider identifiers and public records.

Evidence & reference

Check it against the source.

Evidence SearchSearch biomedical literature. Clinical TrialsRegistered trial lookup. Patient EducationMedlinePlus teaching material. EpidemiologyCDC WONDER population data. Clinical Reference LibraryFocused clinical concepts by specialty. Body SystemsSystem-based conditions and evidence.
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Scope

Reference, not a substitute for judgment.

These tools support education and reference. They do not replace institutional policy, pharmacy review, licensed clinical judgment, or current official guidance. Each names its source so you can check it.

The tools are free. The programs are where the depth is.

Course-by-course review for nursing school, and a complete critical-care library for the unit.

Explore RN Review → ICU Library