Tag: Td50

In pharmacology, a drug with a high therapeutic index (TI) is generally considered safer than one with a low TI. This ratio, which compares the toxic dose to the effective dose, is fundamental for understanding how is the therapeutic index TI calculated and its implications for patient safety.

The therapeutic index (TI) is a quantitative measurement of a drug's relative safety, comparing the dose that produces a therapeutic effect to the dose that causes toxicity [1.5.6]. Understanding how to check therapeutic index is crucial for minimizing patient risk and optimizing treatment.