Built for pharmacy & biopharmaceutical science students
Study smarter.
Understand the maths.
PharmLab gives you interactive tools that explain the pharmacokinetics and pharmacodynamics behind your study material — not just answers, but understanding.
Free tier available. No credit card required.
Three tools, one platform
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Drug Interaction Checker
Enter any drug combination and get severity, mechanism, enzyme pathway, a memory hook, and the exam angle — built for students, not clinicians.
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PK/PD Calculator
Interactive plasma concentration-time curves for 5 pharmacokinetic models. Mathematically exact — all calculations use closed-form equations, never AI guesses.
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Exercise Helper
Paste any PK/PD exercise and get full step-by-step working with formulas, substitutions, final answers, and exam insights. Handles Emax, compartmental models, renal dosing, and more.
Topics covered
1 & 2-compartment modelsIV bolus & infusionOral single & multiple doseBioavailability & first-passRenal & hepatic impairmentProtein bindingEmax & Hill equationPK/PD linkingDrug interactions & CYP450Non-linear kineticsPopulation PK & IIVAntibiotic PK/PD indices