Pharmacy workbench
Every pharmacist tool in one place, arranged by task. Enter the patient once; kidney function and dosing weights carry into every calculator and drug label.
Verify an order
The checks behind most order reviews.
- CrClCreatinine clearance (Cockcroft–Gault)
- eGFReGFR (CKD-EPI 2021, creatinine)
- IBWIdeal body weight (Devine)
- AdjBWAdjusted body weight
- BSABody surface area (Mosteller)
- IV → POIV to oral conversion
- APAP maxAcetaminophen maximum daily dose
- DOAC AFDOAC dosing in atrial fibrillation
- EnoxaparinEnoxaparin dosing (treatment and prophylaxis)
Kidney function and renal dosing
Stable, changing, and augmented clearance.
- CrClCreatinine clearance (Cockcroft–Gault)
- Unstable CrClCrCl in changing kidney function (Jelliffe)
- AKI stageKDIGO acute kidney injury staging
- ARC scoreAugmented renal clearance (ARC) risk score
- Salazar-CorcoranSalazar-Corcoran creatinine clearance (obesity)
- eGFReGFR (CKD-EPI 2021, creatinine)
- SchwartzBedside Schwartz eGFR (pediatric)
Pharmacokinetics
Population estimates and dosing from levels.
- Vanco AUCVancomycin AUC dosing
- Vanco CIVancomycin continuous infusion
- Gent/Tobra/AmikAminoglycoside dosing (gentamicin, tobramycin, amikacin)
- ColistinColistin (colistimethate) dosing
- DigoxinDigoxin maintenance and loading dose (Jusko-Koup)
- PHT loadPhenytoin and fosphenytoin loading dose
- Phenytoin corrPhenytoin correction for low albumin (Sheiner-Tozer)
- PHT + VPAPhenytoin correction for concurrent valproic acid
- TheophyllineTheophylline and aminophylline loading dose
Anticoagulation
Starting, adjusting, and reversing.
- HeparinWeight-based heparin nomogram (Raschke)
- Warfarin startWarfarin initiation nomogram (5 mg)
- Warfarin adjustWarfarin weekly dose adjustment (INR goal 2–3)
- DOAC AFDOAC dosing in atrial fibrillation
- EnoxaparinEnoxaparin dosing (treatment and prophylaxis)
- ArgatrobanArgatroban infusion rate
- ProtamineProtamine dose for heparin or enoxaparin reversal
- CHA₂DS₂-VAScCHA₂DS₂-VASc score
- HAS-BLEDHAS-BLED score
ICU, code, and emergency
Drips, DKA, electrolytes, and resuscitation.
- ICU dripsICU drip calculator (vasopressors, sedation, insulin, heparin)
- DKA / HHSDKA and HHS: insulin infusion, potassium, and fluids
- IV → SC insulinInsulin drip to subcutaneous transition
- K / Mg / PhosPotassium, magnesium, and phosphate replacement
- Na infusateExpected sodium change per liter of fluid (Adrogué-Madias)
- HCO₃ deficitSodium bicarbonate deficit
- RSI dosesRapid sequence intubation drug doses
- PALS dosesPediatric resuscitation (PALS) doses
- SOFASOFA score (Sequential Organ Failure Assessment)
Pain, sedation, and conversions
Opioids, PCA, benzodiazepines, and steroids.
- PCAPCA settings and maximum delivery
- MMEMorphine milligram equivalents (MME)
- Fentanyl patchFentanyl transdermal patch conversion
- Methadone convMethadone conversion from oral morphine
- Benzo convBenzodiazepine equivalent dose conversion
- SteroidCorticosteroid dose conversion
- Steroid taperSteroid taper schedule builder
Nutrition support
Parenteral and enteral nutrition.
Dispensing and compounding
Days supply, pediatric liquids, and mixing.
- DaysDays supply
- Insulin daysInsulin days supply (pens and vials)
- Inhaler daysInhaler days supply
- Eye drop daysEye and ear drop days supply
- Peds dosesPediatric common outpatient doses
- AlligationAlligation (mixing two strengths)
- C1V1Dilution (C1V1 = C2V2)
- gtt/minIV drip rate
- mcg/kg/minWeight-based infusion rate
Oncology and hematology
BSA dosing, carboplatin, iron, and counts.
Drug library
Kidney and liver dosing and IV preparation quoted from 377 current FDA labels, with your patient's CrCl beside each table.
Browse the drug library