Tag: confidence interval

bioequivalence 80-125 rule generic drugs confidence interval pharmacokinetics

The 80-125% Rule: Understanding Bioequivalence Confidence Intervals for Generic Drugs

The 80-125% rule ensures generic drugs are absorbed the same way as brand-name versions. It's based on pharmacokinetic data, not drug content, and is used globally to approve safe, affordable generics.

December 1 2025