Toxicology Dose Back-Calculator
Back-calculate an ingested dose from blood concentration using volume of distribution and elimination kinetics. Estimate peak concentration and elimination time.
Inputs
mg/L
kg
L/kg
/hr
Results
Estimated Ingested Dose
24.5 mg
Time to Eliminate
39.1 hrs
Est. Peak Concentration0.65 mg/L
Half-Life6.9 hrs
How to Use This Calculator
- Enter Blood Concentration, Body Weight, and Volume of Distribution (Vd).
- Set Elimination Rate (ke).
- Review Estimated Ingested Dose (mg) and Time to Eliminate (hrs).
- Use Est. Peak Concentration (mg/L) and Half-Life (hrs) to inform your decision.
- Use the chart to visualize the results and explore different scenarios by adjusting inputs.
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